P-2000W_V2 User’s Guide
Table 19 SIP Configuration (continued)
LABEL | DESCRIPTION |
|
|
Registrar Server | Enter the SIP register server’s IP address or domain name in this field. You can |
Address | use up to 95 ASCII characters. |
| Note: If you were not given a register server address, then enter |
| the address from the SIP Server Address field again |
| here. |
Registrar Server Port | Enter the SIP register server’s listening port for SIP in this field. |
| Note: If you were not given a register server port, then enter the |
| port from the SIP Server Port field again here. |
Register Expiry Time | This field sets how long an entry remains registered with the SIP register server. |
(sec.) | After this time period expires, the SIP register server deletes the Prestige’s |
| entry from the database of registered SIP numbers. The register server can use |
| a different time period. The Prestige sends another registration request after |
| half of this configured time period has expired. |
OPTIONS Interval | The OPTIONS Interval Timer periodically sends a signal to the SIP proxy server |
Timer | to maintain the connection. |
| Type a time in minutes to send a KeepAlive signal to the SIP proxy server. The |
| default is 0, which disables this feature. |
Session Expiry Time | Use this field to set the longest time that the Prestige will allow a SIP session to |
(sec.) | remain idle (without traffic) before dropping it. |
Display Name | Type a name to interoperate with other SIP devices. It is recommended to leave |
| the default setting for this field. |
SIP Service Domain | Enter the SIP service domain name in this field (the domain name that comes |
| after the @ symbol in a full SIP URI). You can use up to 127 ASCII Extended |
| set characters. |
Authentication |
|
|
|
Registrar Username | Type in the username exactly as supplied by your VoIP service provider. |
|
|
Registrar Password | Type in the password associated with the username above exactly as supplied |
| by your VoIP service provider. |
Registration Status | This displays either Registered or Not Registered depending on the success |
| of your Prestige’s connection to the SIP server. |
APPLY | Click APPLY to save your changes without restarting the Prestige. Your |
| wireless LAN, Internet and SIP settings changes do not take affect until you use |
| RESTART (in the navigation panel). |
CANCEL | Click CANCEL to begin configuring this screen afresh. |
13.3 Voice Coding
A codec (coder/decoder) codes analog voice signals into digital signals and decodes the digital signals back into voice signals. The Prestige supports the following codecs.
13.3.1 G.711
G.711 is a Pulse Code Modulation (PCM) waveform codec. G.711 provides very good sound quality but requires 64kbps of bandwidth.
100 | Chapter 13 Administrator Web Configurator Screens |
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