====== Grandstream ======

===== Features =====  
  * Forward to personal greeting RNA.
  * Forward to personal greeting Busy.
  * Auto login to a mailbox.
  * Wakeup calls.

===== Notes =====
The DV2000 fully supports the API Settings (New). Firmware version 1.0.27.23 and above no longer supports HTTPS API Settings (Old). Existing 8.0 systems running the older firmware are incouraged to move to the new API. This older API is not available for 8.1 systems.

  * Message waiting must be sent directly to telephone when using DV2000 as voicemail.
  * When the room is checked out the PBX will blank the name of the room and not allow any changes until it's checked in.

===== PBX Requirements =====
^ Model ^ Firmware ^
| UCM630X | 1.0.19.10 or above |

====== PBX Configuration ======

===== PBX Settings ======

==== General Settings ====
The default *Ring Timeout(s)* is 60 seconds. Do not set this less than 25 seconds in order to prevent wakeup calls being forwarded to the DV2000 if the extension is no answer or busy.

==== SIP Settings ====
^Field^Description^
|Enable Diversion Header|Enable|

===== Extension/Trunk =====

==== DV2000 Extension ====
The DV2000 can use a single extension for as many lines as it is configured for. In the following example we use the extension 1000 for the DV2000.

=== Basic Settings ===

{{:images:pbx:grandstream:grandstream-ext-001.png?direct|}}

{{:images:pbx:grandstream:grandstream-ext-002.png?direct|}}

{{:images:pbx:grandstream:grandstream-ext-003.png?direct|}}

=== Media ===
{{:images:pbx:grandstream:grandstream-ext-004.png?direct|}}

=== Features ===
Set the //Call Forward No Answer// and //Call Forward Busy// to that of the operator.

{{:images:pbx:grandstream:grandstream-ext-005.png?direct|}}

{{:images:pbx:grandstream:grandstream-ext-006.png?direct|}}

{{:images:pbx:grandstream:grandstream-ext-007.png?direct|}}

== Monitor Privilege Control ==
Leave un-configured.

== Seamless Transfer Privilege Control ==
Leave un-configured.

== PMS Remote Wakup Whitelist ==
Leave un-configured.

{{:images:pbx:grandstream:grandstream-ext-008.png?direct|}}

  * **The Maximum Number of Call Lines** \\ Set this to the number of DV2000 lines.
  * **Call Waiting** \\ This must be checked in order for the DV2000 to use a single extension for all lines.

==== Guest/User Extension ====
The configuration of guest or user extensions is fairly simple. The default settings will for an extension work well with only two changes.

  - Disable voicemail.
  - Set //Call Forward No Answer// and //Call Forward Busy// to the DV2000 extension.

If using the Grandstream for guest or user voicemail, set //Call Forward No Answer// and //Call Forward Busy// to Voicemail. Disable guest voice mail in DV2000 in Mailbox-COS Allow Receiving Messages (uncheck).

====== DV2000 Configuration ======

===== Telephony Settings =====

==== SIP ====

{{:images:pbx:grandstream:grandstream-dv2000-001.png?direct|}}

===== Local Settings =====

^Setting^Description^
|//Port//|Port number system should listen for SIP communication on. Default is 5060|
|//Transport Protocol//|SIP typically communicates via UDP which is the default. If the PBX is configured for TCP only then choose TCP.|

===== PBX Settings =====
^Setting^Description^
|//Address//|IP address or DNS name of the PBX.|
|//Port//|Port number PBX listens on for SIP communication on. Default is 5060|
|//Expiration Time//|Enter the time located under //PBX Settings | SIP Settings | Session Timer//. The default is 1800 for grandstream.|
|//Realm//|Enter the realm defined under //PBX Settings | SIP Settings//. The default is //grandstream//.|
|//Domain//|Leave blank.|
|//TLS Key File//|Leave blank.|
|//TLS Cert File//|Leave blank.|
|//Register accounts using//|Choose //PBX Address//.|

===== Proxy server =====
These settings are optional and typically only used when connecting to a PBX which exists on the internet rather than locally.
^Setting^Description^
|//Address//|IP address or DNS name of the proxy server.|
|//Port//|Port number proxy server uses for SIP communication on. Default is 5060|

==== Lines ====
Only a single line needs to register for the assigned extension.

{{:images:pbx:grandstream:grandstream-dv2000-002.png?direct|}}

====== PBX Link ======
{{page>:vs8:pbxlinks:grandstream&noheader}}