ZyXEL Communications 2002 Series - Manual (Page 49)

Prestige 2002 Series User’s Guide
Chapter 6 VoIP Screens 49
Figure 21 VoIP Advanced
The following table describes the labels in this screen.
Table 11 VoIP Advanced
LABEL DESCRIPTION
Advanced VoIP
Settings
This read-only field displays the number of the SIP account that you are
configuring. The changes that you save in this page affect the Prestige’s settings
with the SIP account displayed here.
SIP Server
Settings
URL Type Select SIP to have the Prestige include the domain name with the SIP number in
the SIP messages that it sends.Select TEL to have the Prestige use the SIP
number without a domain name in the SIP messages that it sends.
Expiration
Duration
This field sets how long an entry remains registered with the SIP register server.
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.
Register Resend
Timer
Use this field to set how long the Prestige waits before sending a repeat
registration request if a registration attempt fails or there is no response from the
registration server.
Session Expires Use this field to set the longest time that the Prestige will allow a SIP session to
remain idle (without traffic) before dropping it.