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Chapter 9 Voice
P-2612HNU-Fx User’s Guide
163
9.2.1 Dial Plan Rules
A dial plan defines the dialing patterns, such as the length and range of the digits
for a telephone number. It also includes country codes, access codes, area codes,
Server Port Enter the SIP outbound proxy server’s listening port, if your VoIP
service provider gave you one. Otherwise, keep the default value.
QoS Tag
SIP TOS Priority
Setting
Enter the DSCP (DiffServ Code Point) number for SIP voice
transmissions. The ZyXEL Device creates Class of Service (CoS) priority
tags with this number to voice traffic that it transmits.
RTP TOS
Priority Setting
Enter the DSCP (DiffServ Code Point) number for RTP voice
transmissions. The ZyXEL Device creates Class of Service (CoS) priority
tags with this number to RTP traffic that it transmits.
Timer Setting
Expiration
Duration
Enter the number of seconds your SIP account is registered with the
SIP register server before it is deleted. The ZyXEL Device automatically
tries to re-register your SIP account when one-half of this time has
passed. (The SIP register server might have a different expiration.)
Register Re-
send timer
Enter the number of seconds the ZyXEL Device waits before it tries
again to register the SIP account, if the first try failed or if there is no
response.
Session Expires Enter the number of seconds the ZyXEL Device lets a SIP session
remain idle (without traffic) before it automatically disconnects the
session.
Min-SE Enter the minimum number of seconds the ZyXEL Device lets a SIP
session remain idle (without traffic) before it automatically disconnects
the session. When two SIP devices start a SIP session, they must agree
on an expiration time for idle sessions. This field is the shortest
expiration time that the ZyXEL Device accepts.
Dialing Interval Selection
Dialing Interval
Selection
Enter the number of seconds the ZyXEL Device should wait after you
stop dialing numbers before it makes the phone call. The value depends
on how quickly you dial phone numbers.
If you select Immediate Dial Enable, you can press the pound key
(#) to tell the ZyXEL Device to make the phone call immediately,
regardless of this setting.
Bound Interface Name
Bound Interface
Name
If you select LAN or AnyWAN, the ZyXEL Device automatically
activates the VoIP service when any LAN or WAN connection is up.
If you select MultiWAN, you also need to select the pre-configured
WAN connections. The VoIP service is activated only when the selected
WAN connection in ATM mode is up.
Apply
Click this to save your changes and to apply them to the ZyXEL Device.
Cancel
Click this to set every field in this screen to its last-saved value.
Table 37 VoIP > SIP > SIP Service Provider (Advanced)
LABEL DESCRIPTION