| Callee Request Timer |
| If selecting “Yes”, the phone will use session timer when it receives inbound calls with ses- |
|
|
|
| ||
|
|
| sion timer request. |
|
|
|
|
|
|
|
|
|
|
|
| Force Timer |
|
|
|
|
| If set to “Yes”, the phone will use session timer even if the remote party does not support |
| |
|
|
| this feature. If set to “No”, the phone enables the session timer only when the remote party |
|
|
|
| supports this feature. To turn off Session Timer, select “No”. |
|
|
|
|
|
|
|
|
|
|
|
| UAC Specify Refresher |
|
|
|
|
| As a Caller, select UAC to use the phone as the refresher, or UAS to use the Callee or |
| |
|
|
| proxy server as the refresher. |
|
|
|
|
|
|
|
|
|
|
|
| UAS Specify Refresher |
|
|
|
|
| As a Callee, select UAC to use caller or proxy server as the refresher, or UAS to use the |
| |
|
|
| phone as the refresher. |
|
|
|
|
|
|
|
|
|
|
|
| Force INVITE |
|
|
|
|
| Session Timer can be refreshed using INVITE method or UPDATE method. |
| |
|
|
| Select “Yes” to use INVITE method to refresh the session timer. |
|
|
|
|
|
|
|
|
|
|
|
| Enable 100rel |
|
|
|
|
| The use of the PRACK (Provisional Acknowledgment) method enables reliability to SIP |
| |
|
|
| provisional responses (1xx series). This is very important in order to support PSTN inter- |
|
|
|
| networking. To invoke a reliable provisional response, the 100rel tag is appended to the |
|
|
|
| value of the required header of initial signaling messages. |
|
|
|
|
|
|
|
|
|
|
|
| Audio Call Ring Tone |
| There are 4 uniquely defined ring tones for Audio Only incoming calls: |
|
|
|
| ||
|
|
| ∙ 1 System Ring Tone: when selected, all calls will ring with system ring tone. |
|
|
|
| ∙ 3 Customer Ring Tones: when selected, incoming calls from this account will play |
|
|
|
| selected ring tone. |
|
|
|
|
|
|
|
|
|
|
|
| Video Call Ring Tone |
| There are 4 uniquely defined ring tones for Video incoming calls: |
|
|
|
| ||
|
|
| ∙ 1 System Ring Tone: when selected, all calls will ring with system ring tone. |
|
|
|
| ∙ 3 Customer Ring Tones: when selected, incoming calls from this account will play |
|
|
|
| selected ring tone. |
|
|
|
|
|
|
|
|
|
|
|
| Send Anonymous |
|
|
|
|
| If this parameter is set to “Yes”, the “From” heade r in outgoing INVITE message will be set |
| |
|
|
| to anonymous, essentially blocking the Caller ID from displaying. |
|
|
|
|
|
|
|
|
|
|
|
| Anonymous Call Rejection |
|
|
|
|
| Default is NO. If set to YES, anonymous call will be rejected |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Default is NO. If set to YES, then for Attended Transfer, the |
| |
| Target Contact |
| transferred target’s Contact header information. |
|
|
|
|
|
|
|
|
|
|
|
| Auto Answer |
| Default is No. If set to “Yes”, GXV300x will automatically switch on speaker to answer the |
|
|
|
| ||
|
|
| incoming call after a short reminding beep. |
|
|
|
| If set to “Intercom/Paging” mode, it will answer the call based on the SIP info header sent |
|
|
|
| from the server/proxy. |
|
|
|
|
|
|
|
|
|
|
|
| Preferred Vocoder |
|
|
|
|
| The GXV300x supports up to 6 different Vocoder types including G.711 |
| |
|
|
| name PCMU/PCMA), GSM, G.723.1, G.729A/B and |
|
|
|
| User can configure Vocoders in a preference list that is included with the same preference |
|
|
|
| order in SDP message. Enter the first Vocoder in this list by choosing the appropriate op- |
|
|
|
| tion in “Choice 1”. Similarly, enter the last Vocoder by choosing the option in “Choice 8”. |
|
|
|
|
|
|
|
|
|
|
|
| Preferred Video Coder |
|
|
|
|
| H.264, H.263 or H.263+. Codec H.264 is recommended. |
| |
|
|
|
|
|
|
|
|
|
|
| Choose Video Codec By |
| Default is No. |
|
|
|
| ||
| Local Preference |
| If it is set to YES, we will choose the video codec using the configured preferred sequence |
|
|
|
| when we receive an SDP offer. |
|
|
|
|
|
|
Grandstream Networks, Inc. | GXV300x User Manual | Page 35 of 54 |
| Firmware 1.2.3.7 | Updated: 12/2010 |