16 files changed, 1532 insertions, 0 deletions
diff --git a/Twilio/Rest/Preview/Wireless/CommandContext.php b/Twilio/Rest/Preview/Wireless/CommandContext.php
new file mode 100644
index 0000000..4ff3b26
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/CommandContext.php
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\InstanceContext;
+use Twilio\Values;
+use Twilio\Version;
+
+class CommandContext extends InstanceContext {
+    /**
+     * Initialize the CommandContext
+     * 
+     * @param \Twilio\Version $version Version that contains the resource
+     * @param string $sid The sid
+     * @return \Twilio\Rest\Preview\Wireless\CommandContext 
+     */
+    public function __construct(Version $version, $sid) {
+        parent::__construct($version);
+        
+        // Path Solution
+        $this->solution = array(
+            'sid' => $sid,
+        );
+        
+        $this->uri = '/Commands/' . $sid . '';
+    }
+
+    /**
+     * Fetch a CommandInstance
+     * 
+     * @return CommandInstance Fetched CommandInstance
+     */
+    public function fetch() {
+        $params = Values::of(array());
+        
+        $payload = $this->version->fetch(
+            'GET',
+            $this->uri,
+            $params
+        );
+        
+        return new CommandInstance(
+            $this->version,
+            $payload,
+            $this->solution['sid']
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        $context = array();
+        foreach ($this->solution as $key => $value) {
+            $context[] = "$key=$value";
+        }
+        return '[Twilio.Preview.Wireless.CommandContext ' . implode(' ', $context) . ']';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/CommandInstance.php b/Twilio/Rest/Preview/Wireless/CommandInstance.php
new file mode 100644
index 0000000..597347a
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/CommandInstance.php
@@ -0,0 +1,117 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\Deserialize;
+use Twilio\Exceptions\TwilioException;
+use Twilio\InstanceResource;
+use Twilio\Version;
+
+/**
+ * @property string sid
+ * @property string accountSid
+ * @property string deviceSid
+ * @property string command
+ * @property string status
+ * @property string direction
+ * @property \DateTime dateCreated
+ * @property \DateTime dateUpdated
+ * @property string url
+ */
+class CommandInstance extends InstanceResource {
+    /**
+     * Initialize the CommandInstance
+     * 
+     * @param \Twilio\Version $version Version that contains the resource
+     * @param mixed[] $payload The response payload
+     * @param string $sid The sid
+     * @return \Twilio\Rest\Preview\Wireless\CommandInstance 
+     */
+    public function __construct(Version $version, array $payload, $sid = null) {
+        parent::__construct($version);
+        
+        // Marshaled Properties
+        $this->properties = array(
+            'sid' => $payload['sid'],
+            'accountSid' => $payload['account_sid'],
+            'deviceSid' => $payload['device_sid'],
+            'command' => $payload['command'],
+            'status' => $payload['status'],
+            'direction' => $payload['direction'],
+            'dateCreated' => Deserialize::iso8601DateTime($payload['date_created']),
+            'dateUpdated' => Deserialize::iso8601DateTime($payload['date_updated']),
+            'url' => $payload['url'],
+        );
+        
+        $this->solution = array(
+            'sid' => $sid ?: $this->properties['sid'],
+        );
+    }
+
+    /**
+     * Generate an instance context for the instance, the context is capable of
+     * performing various actions.  All instance actions are proxied to the context
+     * 
+     * @return \Twilio\Rest\Preview\Wireless\CommandContext Context for this
+     *                                                      CommandInstance
+     */
+    protected function proxy() {
+        if (!$this->context) {
+            $this->context = new CommandContext(
+                $this->version,
+                $this->solution['sid']
+            );
+        }
+        
+        return $this->context;
+    }
+
+    /**
+     * Fetch a CommandInstance
+     * 
+     * @return CommandInstance Fetched CommandInstance
+     */
+    public function fetch() {
+        return $this->proxy()->fetch();
+    }
+
+    /**
+     * Magic getter to access properties
+     * 
+     * @param string $name Property to access
+     * @return mixed The requested property
+     * @throws TwilioException For unknown properties
+     */
+    public function __get($name) {
+        if (array_key_exists($name, $this->properties)) {
+            return $this->properties[$name];
+        }
+        
+        if (property_exists($this, '_' . $name)) {
+            $method = 'get' . ucfirst($name);
+            return $this->$method();
+        }
+        
+        throw new TwilioException('Unknown property: ' . $name);
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        $context = array();
+        foreach ($this->solution as $key => $value) {
+            $context[] = "$key=$value";
+        }
+        return '[Twilio.Preview.Wireless.CommandInstance ' . implode(' ', $context) . ']';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/CommandList.php b/Twilio/Rest/Preview/Wireless/CommandList.php
new file mode 100644
index 0000000..de60d86
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/CommandList.php
@@ -0,0 +1,161 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\ListResource;
+use Twilio\Values;
+use Twilio\Version;
+
+class CommandList extends ListResource {
+    /**
+     * Construct the CommandList
+     * 
+     * @param Version $version Version that contains the resource
+     * @return \Twilio\Rest\Preview\Wireless\CommandList 
+     */
+    public function __construct(Version $version) {
+        parent::__construct($version);
+        
+        // Path Solution
+        $this->solution = array();
+        
+        $this->uri = '/Commands';
+    }
+
+    /**
+     * Streams CommandInstance records from the API as a generator stream.
+     * This operation lazily loads records as efficiently as possible until the
+     * limit
+     * is reached.
+     * The results are returned as a generator, so this operation is memory
+     * efficient.
+     * 
+     * @param array $options Optional Arguments
+     * @param int $limit Upper limit for the number of records to return. stream()
+     *                   guarantees to never return more than limit.  Default is no
+     *                   limit
+     * @param mixed $pageSize Number of records to fetch per request, when not set
+     *                        will use the default value of 50 records.  If no
+     *                        page_size is defined but a limit is defined, stream()
+     *                        will attempt to read the limit with the most
+     *                        efficient page size, i.e. min(limit, 1000)
+     * @return \Twilio\Stream stream of results
+     */
+    public function stream(array $options = array(), $limit = null, $pageSize = null) {
+        $limits = $this->version->readLimits($limit, $pageSize);
+        
+        $page = $this->page($options, $limits['pageSize']);
+        
+        return $this->version->stream($page, $limits['limit'], $limits['pageLimit']);
+    }
+
+    /**
+     * Reads CommandInstance records from the API as a list.
+     * Unlike stream(), this operation is eager and will load `limit` records into
+     * memory before returning.
+     * 
+     * @param array $options Optional Arguments
+     * @param int $limit Upper limit for the number of records to return. read()
+     *                   guarantees to never return more than limit.  Default is no
+     *                   limit
+     * @param mixed $pageSize Number of records to fetch per request, when not set
+     *                        will use the default value of 50 records.  If no
+     *                        page_size is defined but a limit is defined, read()
+     *                        will attempt to read the limit with the most
+     *                        efficient page size, i.e. min(limit, 1000)
+     * @return CommandInstance[] Array of results
+     */
+    public function read(array $options = array(), $limit = null, $pageSize = Values::NONE) {
+        return iterator_to_array($this->stream($options, $limit, $pageSize), false);
+    }
+
+    /**
+     * Retrieve a single page of CommandInstance records from the API.
+     * Request is executed immediately
+     * 
+     * @param array $options Optional Arguments
+     * @param mixed $pageSize Number of records to return, defaults to 50
+     * @param string $pageToken PageToken provided by the API
+     * @param mixed $pageNumber Page Number, this value is simply for client state
+     * @return \Twilio\Page Page of CommandInstance
+     */
+    public function page(array $options = array(), $pageSize = Values::NONE, $pageToken = Values::NONE, $pageNumber = Values::NONE) {
+        $options = new Values($options);
+        $params = Values::of(array(
+            'Device' => $options['device'],
+            'Status' => $options['status'],
+            'Direction' => $options['direction'],
+            'PageToken' => $pageToken,
+            'Page' => $pageNumber,
+            'PageSize' => $pageSize,
+        ));
+        
+        $response = $this->version->page(
+            'GET',
+            $this->uri,
+            $params
+        );
+        
+        return new CommandPage($this->version, $response, $this->solution);
+    }
+
+    /**
+     * Create a new CommandInstance
+     * 
+     * @param string $device The device
+     * @param string $command The command
+     * @param array $options Optional Arguments
+     * @return CommandInstance Newly created CommandInstance
+     */
+    public function create($device, $command, array $options = array()) {
+        $options = new Values($options);
+        
+        $data = Values::of(array(
+            'Device' => $device,
+            'Command' => $command,
+            'CallbackMethod' => $options['callbackMethod'],
+            'CallbackUrl' => $options['callbackUrl'],
+        ));
+        
+        $payload = $this->version->create(
+            'POST',
+            $this->uri,
+            array(),
+            $data
+        );
+        
+        return new CommandInstance(
+            $this->version,
+            $payload
+        );
+    }
+
+    /**
+     * Constructs a CommandContext
+     * 
+     * @param string $sid The sid
+     * @return \Twilio\Rest\Preview\Wireless\CommandContext 
+     */
+    public function getContext($sid) {
+        return new CommandContext(
+            $this->version,
+            $sid
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        return '[Twilio.Preview.Wireless.CommandList]';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/CommandPage.php b/Twilio/Rest/Preview/Wireless/CommandPage.php
new file mode 100644
index 0000000..b7e8b3d
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/CommandPage.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\Page;
+
+class CommandPage extends Page {
+    public function __construct($version, $response, $solution) {
+        parent::__construct($version, $response);
+        
+        // Path Solution
+        $this->solution = $solution;
+    }
+
+    public function buildInstance(array $payload) {
+        return new CommandInstance(
+            $this->version,
+            $payload
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        return '[Twilio.Preview.Wireless.CommandPage]';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/Device/UsageContext.php b/Twilio/Rest/Preview/Wireless/Device/UsageContext.php
new file mode 100644
index 0000000..14928f1
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/Device/UsageContext.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless\Device;
+
+use Twilio\InstanceContext;
+use Twilio\Values;
+use Twilio\Version;
+
+class UsageContext extends InstanceContext {
+    /**
+     * Initialize the UsageContext
+     * 
+     * @param \Twilio\Version $version Version that contains the resource
+     * @param string $deviceSid The device_sid
+     * @return \Twilio\Rest\Preview\Wireless\Device\UsageContext 
+     */
+    public function __construct(Version $version, $deviceSid) {
+        parent::__construct($version);
+        
+        // Path Solution
+        $this->solution = array(
+            'deviceSid' => $deviceSid,
+        );
+        
+        $this->uri = '/Devices/' . $deviceSid . '/Usage';
+    }
+
+    /**
+     * Fetch a UsageInstance
+     * 
+     * @param array $options Optional Arguments
+     * @return UsageInstance Fetched UsageInstance
+     */
+    public function fetch(array $options = array()) {
+        $options = new Values($options);
+        
+        $params = Values::of(array(
+            'End' => $options['end'],
+            'Start' => $options['start'],
+        ));
+        
+        $payload = $this->version->fetch(
+            'GET',
+            $this->uri,
+            $params
+        );
+        
+        return new UsageInstance(
+            $this->version,
+            $payload,
+            $this->solution['deviceSid']
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        $context = array();
+        foreach ($this->solution as $key => $value) {
+            $context[] = "$key=$value";
+        }
+        return '[Twilio.Preview.Wireless.UsageContext ' . implode(' ', $context) . ']';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/Device/UsageInstance.php b/Twilio/Rest/Preview/Wireless/Device/UsageInstance.php
new file mode 100644
index 0000000..25ebf1f
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/Device/UsageInstance.php
@@ -0,0 +1,119 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless\Device;
+
+use Twilio\Exceptions\TwilioException;
+use Twilio\InstanceResource;
+use Twilio\Version;
+
+/**
+ * @property string deviceSid
+ * @property string deviceAlias
+ * @property string accountSid
+ * @property string period
+ * @property string commandsUsage
+ * @property string commandsCosts
+ * @property string dataUsage
+ * @property string dataCosts
+ * @property string url
+ */
+class UsageInstance extends InstanceResource {
+    /**
+     * Initialize the UsageInstance
+     * 
+     * @param \Twilio\Version $version Version that contains the resource
+     * @param mixed[] $payload The response payload
+     * @param string $deviceSid The device_sid
+     * @return \Twilio\Rest\Preview\Wireless\Device\UsageInstance 
+     */
+    public function __construct(Version $version, array $payload, $deviceSid) {
+        parent::__construct($version);
+        
+        // Marshaled Properties
+        $this->properties = array(
+            'deviceSid' => $payload['device_sid'],
+            'deviceAlias' => $payload['device_alias'],
+            'accountSid' => $payload['account_sid'],
+            'period' => $payload['period'],
+            'commandsUsage' => $payload['commands_usage'],
+            'commandsCosts' => $payload['commands_costs'],
+            'dataUsage' => $payload['data_usage'],
+            'dataCosts' => $payload['data_costs'],
+            'url' => $payload['url'],
+        );
+        
+        $this->solution = array(
+            'deviceSid' => $deviceSid,
+        );
+    }
+
+    /**
+     * Generate an instance context for the instance, the context is capable of
+     * performing various actions.  All instance actions are proxied to the context
+     * 
+     * @return \Twilio\Rest\Preview\Wireless\Device\UsageContext Context for this
+     *                                                           UsageInstance
+     */
+    protected function proxy() {
+        if (!$this->context) {
+            $this->context = new UsageContext(
+                $this->version,
+                $this->solution['deviceSid']
+            );
+        }
+        
+        return $this->context;
+    }
+
+    /**
+     * Fetch a UsageInstance
+     * 
+     * @param array $options Optional Arguments
+     * @return UsageInstance Fetched UsageInstance
+     */
+    public function fetch(array $options = array()) {
+        return $this->proxy()->fetch(
+            $options
+        );
+    }
+
+    /**
+     * Magic getter to access properties
+     * 
+     * @param string $name Property to access
+     * @return mixed The requested property
+     * @throws TwilioException For unknown properties
+     */
+    public function __get($name) {
+        if (array_key_exists($name, $this->properties)) {
+            return $this->properties[$name];
+        }
+        
+        if (property_exists($this, '_' . $name)) {
+            $method = 'get' . ucfirst($name);
+            return $this->$method();
+        }
+        
+        throw new TwilioException('Unknown property: ' . $name);
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        $context = array();
+        foreach ($this->solution as $key => $value) {
+            $context[] = "$key=$value";
+        }
+        return '[Twilio.Preview.Wireless.UsageInstance ' . implode(' ', $context) . ']';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/Device/UsageList.php b/Twilio/Rest/Preview/Wireless/Device/UsageList.php
new file mode 100644
index 0000000..59d25e6
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/Device/UsageList.php
@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless\Device;
+
+use Twilio\ListResource;
+use Twilio\Version;
+
+class UsageList extends ListResource {
+    /**
+     * Construct the UsageList
+     * 
+     * @param Version $version Version that contains the resource
+     * @param string $deviceSid The device_sid
+     * @return \Twilio\Rest\Preview\Wireless\Device\UsageList 
+     */
+    public function __construct(Version $version, $deviceSid) {
+        parent::__construct($version);
+        
+        // Path Solution
+        $this->solution = array(
+            'deviceSid' => $deviceSid,
+        );
+    }
+
+    /**
+     * Constructs a UsageContext
+     * 
+     * @return \Twilio\Rest\Preview\Wireless\Device\UsageContext 
+     */
+    public function getContext() {
+        return new UsageContext(
+            $this->version,
+            $this->solution['deviceSid']
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        return '[Twilio.Preview.Wireless.UsageList]';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/Device/UsagePage.php b/Twilio/Rest/Preview/Wireless/Device/UsagePage.php
new file mode 100644
index 0000000..d35524f
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/Device/UsagePage.php
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless\Device;
+
+use Twilio\Page;
+
+class UsagePage extends Page {
+    public function __construct($version, $response, $solution) {
+        parent::__construct($version, $response);
+        
+        // Path Solution
+        $this->solution = $solution;
+    }
+
+    public function buildInstance(array $payload) {
+        return new UsageInstance(
+            $this->version,
+            $payload,
+            $this->solution['deviceSid']
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        return '[Twilio.Preview.Wireless.UsagePage]';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/DeviceContext.php b/Twilio/Rest/Preview/Wireless/DeviceContext.php
new file mode 100644
index 0000000..8509d72
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/DeviceContext.php
@@ -0,0 +1,159 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\Exceptions\TwilioException;
+use Twilio\InstanceContext;
+use Twilio\Rest\Preview\Wireless\Device\UsageList;
+use Twilio\Values;
+use Twilio\Version;
+
+/**
+ * @property \Twilio\Rest\Preview\Wireless\Device\UsageList usage
+ * @method \Twilio\Rest\Preview\Wireless\Device\UsageContext usage()
+ */
+class DeviceContext extends InstanceContext {
+    protected $_usage = null;
+
+    /**
+     * Initialize the DeviceContext
+     * 
+     * @param \Twilio\Version $version Version that contains the resource
+     * @param string $sid The sid
+     * @return \Twilio\Rest\Preview\Wireless\DeviceContext 
+     */
+    public function __construct(Version $version, $sid) {
+        parent::__construct($version);
+        
+        // Path Solution
+        $this->solution = array(
+            'sid' => $sid,
+        );
+        
+        $this->uri = '/Devices/' . $sid . '';
+    }
+
+    /**
+     * Fetch a DeviceInstance
+     * 
+     * @return DeviceInstance Fetched DeviceInstance
+     */
+    public function fetch() {
+        $params = Values::of(array());
+        
+        $payload = $this->version->fetch(
+            'GET',
+            $this->uri,
+            $params
+        );
+        
+        return new DeviceInstance(
+            $this->version,
+            $payload,
+            $this->solution['sid']
+        );
+    }
+
+    /**
+     * Update the DeviceInstance
+     * 
+     * @param array $options Optional Arguments
+     * @return DeviceInstance Updated DeviceInstance
+     */
+    public function update(array $options = array()) {
+        $options = new Values($options);
+        
+        $data = Values::of(array(
+            'Alias' => $options['alias'],
+            'CallbackMethod' => $options['callbackMethod'],
+            'CallbackUrl' => $options['callbackUrl'],
+            'FriendlyName' => $options['friendlyName'],
+            'SimIdentifier' => $options['simIdentifier'],
+            'Status' => $options['status'],
+            'CommandsCallbackMethod' => $options['commandsCallbackMethod'],
+            'CommandsCallbackUrl' => $options['commandsCallbackUrl'],
+        ));
+        
+        $payload = $this->version->update(
+            'POST',
+            $this->uri,
+            array(),
+            $data
+        );
+        
+        return new DeviceInstance(
+            $this->version,
+            $payload,
+            $this->solution['sid']
+        );
+    }
+
+    /**
+     * Access the usage
+     * 
+     * @return \Twilio\Rest\Preview\Wireless\Device\UsageList 
+     */
+    protected function getUsage() {
+        if (!$this->_usage) {
+            $this->_usage = new UsageList(
+                $this->version,
+                $this->solution['sid']
+            );
+        }
+        
+        return $this->_usage;
+    }
+
+    /**
+     * Magic getter to lazy load subresources
+     * 
+     * @param string $name Subresource to return
+     * @return \Twilio\ListResource The requested subresource
+     * @throws \Twilio\Exceptions\TwilioException For unknown subresources
+     */
+    public function __get($name) {
+        if (property_exists($this, '_' . $name)) {
+            $method = 'get' . ucfirst($name);
+            return $this->$method();
+        }
+        
+        throw new TwilioException('Unknown subresource ' . $name);
+    }
+
+    /**
+     * Magic caller to get resource contexts
+     * 
+     * @param string $name Resource to return
+     * @param array $arguments Context parameters
+     * @return \Twilio\InstanceContext The requested resource context
+     * @throws \Twilio\Exceptions\TwilioException For unknown resource
+     */
+    public function __call($name, $arguments) {
+        $property = $this->$name;
+        if (method_exists($property, 'getContext')) {
+            return call_user_func_array(array($property, 'getContext'), $arguments);
+        }
+        
+        throw new TwilioException('Resource does not have a context');
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        $context = array();
+        foreach ($this->solution as $key => $value) {
+            $context[] = "$key=$value";
+        }
+        return '[Twilio.Preview.Wireless.DeviceContext ' . implode(' ', $context) . ']';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/DeviceInstance.php b/Twilio/Rest/Preview/Wireless/DeviceInstance.php
new file mode 100644
index 0000000..79257c2
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/DeviceInstance.php
@@ -0,0 +1,148 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\Deserialize;
+use Twilio\Exceptions\TwilioException;
+use Twilio\InstanceResource;
+use Twilio\Version;
+
+/**
+ * @property string sid
+ * @property string alias
+ * @property string accountSid
+ * @property string ratePlanSid
+ * @property string friendlyName
+ * @property string simIdentifier
+ * @property string status
+ * @property string commandsCallbackUrl
+ * @property string commandsCallbackMethod
+ * @property \DateTime dateCreated
+ * @property \DateTime dateUpdated
+ * @property string url
+ * @property string links
+ */
+class DeviceInstance extends InstanceResource {
+    protected $_usage = null;
+
+    /**
+     * Initialize the DeviceInstance
+     * 
+     * @param \Twilio\Version $version Version that contains the resource
+     * @param mixed[] $payload The response payload
+     * @param string $sid The sid
+     * @return \Twilio\Rest\Preview\Wireless\DeviceInstance 
+     */
+    public function __construct(Version $version, array $payload, $sid = null) {
+        parent::__construct($version);
+        
+        // Marshaled Properties
+        $this->properties = array(
+            'sid' => $payload['sid'],
+            'alias' => $payload['alias'],
+            'accountSid' => $payload['account_sid'],
+            'ratePlanSid' => $payload['rate_plan_sid'],
+            'friendlyName' => $payload['friendly_name'],
+            'simIdentifier' => $payload['sim_identifier'],
+            'status' => $payload['status'],
+            'commandsCallbackUrl' => $payload['commands_callback_url'],
+            'commandsCallbackMethod' => $payload['commands_callback_method'],
+            'dateCreated' => Deserialize::iso8601DateTime($payload['date_created']),
+            'dateUpdated' => Deserialize::iso8601DateTime($payload['date_updated']),
+            'url' => $payload['url'],
+            'links' => $payload['links'],
+        );
+        
+        $this->solution = array(
+            'sid' => $sid ?: $this->properties['sid'],
+        );
+    }
+
+    /**
+     * Generate an instance context for the instance, the context is capable of
+     * performing various actions.  All instance actions are proxied to the context
+     * 
+     * @return \Twilio\Rest\Preview\Wireless\DeviceContext Context for this
+     *                                                     DeviceInstance
+     */
+    protected function proxy() {
+        if (!$this->context) {
+            $this->context = new DeviceContext(
+                $this->version,
+                $this->solution['sid']
+            );
+        }
+        
+        return $this->context;
+    }
+
+    /**
+     * Fetch a DeviceInstance
+     * 
+     * @return DeviceInstance Fetched DeviceInstance
+     */
+    public function fetch() {
+        return $this->proxy()->fetch();
+    }
+
+    /**
+     * Update the DeviceInstance
+     * 
+     * @param array $options Optional Arguments
+     * @return DeviceInstance Updated DeviceInstance
+     */
+    public function update(array $options = array()) {
+        return $this->proxy()->update(
+            $options
+        );
+    }
+
+    /**
+     * Access the usage
+     * 
+     * @return \Twilio\Rest\Preview\Wireless\Device\UsageList 
+     */
+    protected function getUsage() {
+        return $this->proxy()->usage;
+    }
+
+    /**
+     * Magic getter to access properties
+     * 
+     * @param string $name Property to access
+     * @return mixed The requested property
+     * @throws TwilioException For unknown properties
+     */
+    public function __get($name) {
+        if (array_key_exists($name, $this->properties)) {
+            return $this->properties[$name];
+        }
+        
+        if (property_exists($this, '_' . $name)) {
+            $method = 'get' . ucfirst($name);
+            return $this->$method();
+        }
+        
+        throw new TwilioException('Unknown property: ' . $name);
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        $context = array();
+        foreach ($this->solution as $key => $value) {
+            $context[] = "$key=$value";
+        }
+        return '[Twilio.Preview.Wireless.DeviceInstance ' . implode(' ', $context) . ']';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/DeviceList.php b/Twilio/Rest/Preview/Wireless/DeviceList.php
new file mode 100644
index 0000000..960bcbf
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/DeviceList.php
@@ -0,0 +1,165 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\ListResource;
+use Twilio\Values;
+use Twilio\Version;
+
+class DeviceList extends ListResource {
+    /**
+     * Construct the DeviceList
+     * 
+     * @param Version $version Version that contains the resource
+     * @return \Twilio\Rest\Preview\Wireless\DeviceList 
+     */
+    public function __construct(Version $version) {
+        parent::__construct($version);
+        
+        // Path Solution
+        $this->solution = array();
+        
+        $this->uri = '/Devices';
+    }
+
+    /**
+     * Streams DeviceInstance records from the API as a generator stream.
+     * This operation lazily loads records as efficiently as possible until the
+     * limit
+     * is reached.
+     * The results are returned as a generator, so this operation is memory
+     * efficient.
+     * 
+     * @param array $options Optional Arguments
+     * @param int $limit Upper limit for the number of records to return. stream()
+     *                   guarantees to never return more than limit.  Default is no
+     *                   limit
+     * @param mixed $pageSize Number of records to fetch per request, when not set
+     *                        will use the default value of 50 records.  If no
+     *                        page_size is defined but a limit is defined, stream()
+     *                        will attempt to read the limit with the most
+     *                        efficient page size, i.e. min(limit, 1000)
+     * @return \Twilio\Stream stream of results
+     */
+    public function stream(array $options = array(), $limit = null, $pageSize = null) {
+        $limits = $this->version->readLimits($limit, $pageSize);
+        
+        $page = $this->page($options, $limits['pageSize']);
+        
+        return $this->version->stream($page, $limits['limit'], $limits['pageLimit']);
+    }
+
+    /**
+     * Reads DeviceInstance records from the API as a list.
+     * Unlike stream(), this operation is eager and will load `limit` records into
+     * memory before returning.
+     * 
+     * @param array $options Optional Arguments
+     * @param int $limit Upper limit for the number of records to return. read()
+     *                   guarantees to never return more than limit.  Default is no
+     *                   limit
+     * @param mixed $pageSize Number of records to fetch per request, when not set
+     *                        will use the default value of 50 records.  If no
+     *                        page_size is defined but a limit is defined, read()
+     *                        will attempt to read the limit with the most
+     *                        efficient page size, i.e. min(limit, 1000)
+     * @return DeviceInstance[] Array of results
+     */
+    public function read(array $options = array(), $limit = null, $pageSize = Values::NONE) {
+        return iterator_to_array($this->stream($options, $limit, $pageSize), false);
+    }
+
+    /**
+     * Retrieve a single page of DeviceInstance records from the API.
+     * Request is executed immediately
+     * 
+     * @param array $options Optional Arguments
+     * @param mixed $pageSize Number of records to return, defaults to 50
+     * @param string $pageToken PageToken provided by the API
+     * @param mixed $pageNumber Page Number, this value is simply for client state
+     * @return \Twilio\Page Page of DeviceInstance
+     */
+    public function page(array $options = array(), $pageSize = Values::NONE, $pageToken = Values::NONE, $pageNumber = Values::NONE) {
+        $options = new Values($options);
+        $params = Values::of(array(
+            'Status' => $options['status'],
+            'SimIdentifier' => $options['simIdentifier'],
+            'RatePlan' => $options['ratePlan'],
+            'PageToken' => $pageToken,
+            'Page' => $pageNumber,
+            'PageSize' => $pageSize,
+        ));
+        
+        $response = $this->version->page(
+            'GET',
+            $this->uri,
+            $params
+        );
+        
+        return new DevicePage($this->version, $response, $this->solution);
+    }
+
+    /**
+     * Create a new DeviceInstance
+     * 
+     * @param string $ratePlan The rate_plan
+     * @param array $options Optional Arguments
+     * @return DeviceInstance Newly created DeviceInstance
+     */
+    public function create($ratePlan, array $options = array()) {
+        $options = new Values($options);
+        
+        $data = Values::of(array(
+            'RatePlan' => $ratePlan,
+            'Alias' => $options['alias'],
+            'CallbackMethod' => $options['callbackMethod'],
+            'CallbackUrl' => $options['callbackUrl'],
+            'FriendlyName' => $options['friendlyName'],
+            'SimIdentifier' => $options['simIdentifier'],
+            'Status' => $options['status'],
+            'CommandsCallbackMethod' => $options['commandsCallbackMethod'],
+            'CommandsCallbackUrl' => $options['commandsCallbackUrl'],
+        ));
+        
+        $payload = $this->version->create(
+            'POST',
+            $this->uri,
+            array(),
+            $data
+        );
+        
+        return new DeviceInstance(
+            $this->version,
+            $payload
+        );
+    }
+
+    /**
+     * Constructs a DeviceContext
+     * 
+     * @param string $sid The sid
+     * @return \Twilio\Rest\Preview\Wireless\DeviceContext 
+     */
+    public function getContext($sid) {
+        return new DeviceContext(
+            $this->version,
+            $sid
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        return '[Twilio.Preview.Wireless.DeviceList]';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/DevicePage.php b/Twilio/Rest/Preview/Wireless/DevicePage.php
new file mode 100644
index 0000000..fb04329
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/DevicePage.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\Page;
+
+class DevicePage extends Page {
+    public function __construct($version, $response, $solution) {
+        parent::__construct($version, $response);
+        
+        // Path Solution
+        $this->solution = $solution;
+    }
+
+    public function buildInstance(array $payload) {
+        return new DeviceInstance(
+            $this->version,
+            $payload
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        return '[Twilio.Preview.Wireless.DevicePage]';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/RatePlanContext.php b/Twilio/Rest/Preview/Wireless/RatePlanContext.php
new file mode 100644
index 0000000..30c6aa4
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/RatePlanContext.php
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\InstanceContext;
+use Twilio\Values;
+use Twilio\Version;
+
+class RatePlanContext extends InstanceContext {
+    /**
+     * Initialize the RatePlanContext
+     * 
+     * @param \Twilio\Version $version Version that contains the resource
+     * @param string $sid The sid
+     * @return \Twilio\Rest\Preview\Wireless\RatePlanContext 
+     */
+    public function __construct(Version $version, $sid) {
+        parent::__construct($version);
+        
+        // Path Solution
+        $this->solution = array(
+            'sid' => $sid,
+        );
+        
+        $this->uri = '/RatePlans/' . $sid . '';
+    }
+
+    /**
+     * Fetch a RatePlanInstance
+     * 
+     * @return RatePlanInstance Fetched RatePlanInstance
+     */
+    public function fetch() {
+        $params = Values::of(array());
+        
+        $payload = $this->version->fetch(
+            'GET',
+            $this->uri,
+            $params
+        );
+        
+        return new RatePlanInstance(
+            $this->version,
+            $payload,
+            $this->solution['sid']
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        $context = array();
+        foreach ($this->solution as $key => $value) {
+            $context[] = "$key=$value";
+        }
+        return '[Twilio.Preview.Wireless.RatePlanContext ' . implode(' ', $context) . ']';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/RatePlanInstance.php b/Twilio/Rest/Preview/Wireless/RatePlanInstance.php
new file mode 100644
index 0000000..d5212b8
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/RatePlanInstance.php
@@ -0,0 +1,129 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\Deserialize;
+use Twilio\Exceptions\TwilioException;
+use Twilio\InstanceResource;
+use Twilio\Version;
+
+/**
+ * @property string sid
+ * @property string alias
+ * @property string accountSid
+ * @property string friendlyName
+ * @property string dataMetering
+ * @property string capabilities
+ * @property string voiceCap
+ * @property string messagingCap
+ * @property string commandsCap
+ * @property string dataCap
+ * @property string capPeriod
+ * @property string capUnit
+ * @property \DateTime dateCreated
+ * @property \DateTime dateUpdated
+ * @property string url
+ */
+class RatePlanInstance extends InstanceResource {
+    /**
+     * Initialize the RatePlanInstance
+     * 
+     * @param \Twilio\Version $version Version that contains the resource
+     * @param mixed[] $payload The response payload
+     * @param string $sid The sid
+     * @return \Twilio\Rest\Preview\Wireless\RatePlanInstance 
+     */
+    public function __construct(Version $version, array $payload, $sid = null) {
+        parent::__construct($version);
+        
+        // Marshaled Properties
+        $this->properties = array(
+            'sid' => $payload['sid'],
+            'alias' => $payload['alias'],
+            'accountSid' => $payload['account_sid'],
+            'friendlyName' => $payload['friendly_name'],
+            'dataMetering' => $payload['data_metering'],
+            'capabilities' => $payload['capabilities'],
+            'voiceCap' => $payload['voice_cap'],
+            'messagingCap' => $payload['messaging_cap'],
+            'commandsCap' => $payload['commands_cap'],
+            'dataCap' => $payload['data_cap'],
+            'capPeriod' => $payload['cap_period'],
+            'capUnit' => $payload['cap_unit'],
+            'dateCreated' => Deserialize::iso8601DateTime($payload['date_created']),
+            'dateUpdated' => Deserialize::iso8601DateTime($payload['date_updated']),
+            'url' => $payload['url'],
+        );
+        
+        $this->solution = array(
+            'sid' => $sid ?: $this->properties['sid'],
+        );
+    }
+
+    /**
+     * Generate an instance context for the instance, the context is capable of
+     * performing various actions.  All instance actions are proxied to the context
+     * 
+     * @return \Twilio\Rest\Preview\Wireless\RatePlanContext Context for this
+     *                                                       RatePlanInstance
+     */
+    protected function proxy() {
+        if (!$this->context) {
+            $this->context = new RatePlanContext(
+                $this->version,
+                $this->solution['sid']
+            );
+        }
+        
+        return $this->context;
+    }
+
+    /**
+     * Fetch a RatePlanInstance
+     * 
+     * @return RatePlanInstance Fetched RatePlanInstance
+     */
+    public function fetch() {
+        return $this->proxy()->fetch();
+    }
+
+    /**
+     * Magic getter to access properties
+     * 
+     * @param string $name Property to access
+     * @return mixed The requested property
+     * @throws TwilioException For unknown properties
+     */
+    public function __get($name) {
+        if (array_key_exists($name, $this->properties)) {
+            return $this->properties[$name];
+        }
+        
+        if (property_exists($this, '_' . $name)) {
+            $method = 'get' . ucfirst($name);
+            return $this->$method();
+        }
+        
+        throw new TwilioException('Unknown property: ' . $name);
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        $context = array();
+        foreach ($this->solution as $key => $value) {
+            $context[] = "$key=$value";
+        }
+        return '[Twilio.Preview.Wireless.RatePlanInstance ' . implode(' ', $context) . ']';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/RatePlanList.php b/Twilio/Rest/Preview/Wireless/RatePlanList.php
new file mode 100644
index 0000000..6017b7d
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/RatePlanList.php
@@ -0,0 +1,123 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\ListResource;
+use Twilio\Values;
+use Twilio\Version;
+
+class RatePlanList extends ListResource {
+    /**
+     * Construct the RatePlanList
+     * 
+     * @param Version $version Version that contains the resource
+     * @return \Twilio\Rest\Preview\Wireless\RatePlanList 
+     */
+    public function __construct(Version $version) {
+        parent::__construct($version);
+        
+        // Path Solution
+        $this->solution = array();
+        
+        $this->uri = '/RatePlans';
+    }
+
+    /**
+     * Streams RatePlanInstance records from the API as a generator stream.
+     * This operation lazily loads records as efficiently as possible until the
+     * limit
+     * is reached.
+     * The results are returned as a generator, so this operation is memory
+     * efficient.
+     * 
+     * @param int $limit Upper limit for the number of records to return. stream()
+     *                   guarantees to never return more than limit.  Default is no
+     *                   limit
+     * @param mixed $pageSize Number of records to fetch per request, when not set
+     *                        will use the default value of 50 records.  If no
+     *                        page_size is defined but a limit is defined, stream()
+     *                        will attempt to read the limit with the most
+     *                        efficient page size, i.e. min(limit, 1000)
+     * @return \Twilio\Stream stream of results
+     */
+    public function stream($limit = null, $pageSize = null) {
+        $limits = $this->version->readLimits($limit, $pageSize);
+        
+        $page = $this->page($limits['pageSize']);
+        
+        return $this->version->stream($page, $limits['limit'], $limits['pageLimit']);
+    }
+
+    /**
+     * Reads RatePlanInstance records from the API as a list.
+     * Unlike stream(), this operation is eager and will load `limit` records into
+     * memory before returning.
+     * 
+     * @param int $limit Upper limit for the number of records to return. read()
+     *                   guarantees to never return more than limit.  Default is no
+     *                   limit
+     * @param mixed $pageSize Number of records to fetch per request, when not set
+     *                        will use the default value of 50 records.  If no
+     *                        page_size is defined but a limit is defined, read()
+     *                        will attempt to read the limit with the most
+     *                        efficient page size, i.e. min(limit, 1000)
+     * @return RatePlanInstance[] Array of results
+     */
+    public function read($limit = null, $pageSize = Values::NONE) {
+        return iterator_to_array($this->stream($limit, $pageSize), false);
+    }
+
+    /**
+     * Retrieve a single page of RatePlanInstance records from the API.
+     * Request is executed immediately
+     * 
+     * @param mixed $pageSize Number of records to return, defaults to 50
+     * @param string $pageToken PageToken provided by the API
+     * @param mixed $pageNumber Page Number, this value is simply for client state
+     * @return \Twilio\Page Page of RatePlanInstance
+     */
+    public function page($pageSize = Values::NONE, $pageToken = Values::NONE, $pageNumber = Values::NONE) {
+        $params = Values::of(array(
+            'PageToken' => $pageToken,
+            'Page' => $pageNumber,
+            'PageSize' => $pageSize,
+        ));
+        
+        $response = $this->version->page(
+            'GET',
+            $this->uri,
+            $params
+        );
+        
+        return new RatePlanPage($this->version, $response, $this->solution);
+    }
+
+    /**
+     * Constructs a RatePlanContext
+     * 
+     * @param string $sid The sid
+     * @return \Twilio\Rest\Preview\Wireless\RatePlanContext 
+     */
+    public function getContext($sid) {
+        return new RatePlanContext(
+            $this->version,
+            $sid
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        return '[Twilio.Preview.Wireless.RatePlanList]';
+    }
+}
+\ No newline at end of file
diff --git a/Twilio/Rest/Preview/Wireless/RatePlanPage.php b/Twilio/Rest/Preview/Wireless/RatePlanPage.php
new file mode 100644
index 0000000..ceb2fcc
--- /dev/null
+++ b/Twilio/Rest/Preview/Wireless/RatePlanPage.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * This code was generated by
+ * \ / _    _  _|   _  _
+ * | (_)\/(_)(_|\/| |(/_  v1.0.0
+ * /       /
+ */
+
+namespace Twilio\Rest\Preview\Wireless;
+
+use Twilio\Page;
+
+class RatePlanPage extends Page {
+    public function __construct($version, $response, $solution) {
+        parent::__construct($version, $response);
+        
+        // Path Solution
+        $this->solution = $solution;
+    }
+
+    public function buildInstance(array $payload) {
+        return new RatePlanInstance(
+            $this->version,
+            $payload
+        );
+    }
+
+    /**
+     * Provide a friendly representation
+     * 
+     * @return string Machine friendly representation
+     */
+    public function __toString() {
+        return '[Twilio.Preview.Wireless.RatePlanPage]';
+    }
+}
+\ No newline at end of file