User`s guide

VoiceFinder AP2120 VoIP Gateway User’s Guide Version 1.00
AddPac Technology Co., Ltd. -
180 -
peer.
3 Router(config-dial-peer)# destination-pattern
string [T]
Enters the telephone number of the
corresponding dial peer.
The string means the telephone
number, and string values include 0
~ 9, (#), (*) and wildcard (.).
The period (.) means the wildcard.
Users can selectively enter (T) after
the telephone number, and if a
user enters (T) the system will
collect dial digits till the
end-of-dialing key (default #) or till
the inter-digit timer finishes.
4 Router(config-dial-peer)# session target
destination-ip-address
Enters the IP address of the
corresponding VoIP peer.
The destination-ip-address shall be
entered as a dotted decimal IP
address. (Example: 123.321.1.2)
If the destination-ip-address is “ras”
the IP address of the corresponding
VoIP peer will be found through the
gatekeeper.
5 Router(config-dial-peer)# dtmf-relay
[h245-alphanumeric]
(Selectively used.)
Decides the DTMF tone transmission
method for the corresponding
VoIP-peer.
The default value is
h245-alphanumeric.
5.3.2.4. Setting CODEC and VAD in the Dial Peer
To set the COder-DECoder(CODEC) and the Voice Activity Detection (VAD) in
the dial peer, how much bandwidth the voice session can have shall be
defined. Normally, the CODEC converts analog signals into digital bit streams
and vice versa. During this procedure, the CODEC defines the voice coder
rate for the dial peer. The VAD prohibits silent packets (created while the
caller/callee does not talk) from being sent.
5.3.2.4.1. Setting CODEC in the VoIP Dial Peer
To set the coder rate for the selected VoIP peer, use the following commands
in the global setup mode (start.)
Step Command Description
1 dial-peer voice tag VoIP
Enters into the dial-peer setup mode to set the
VoIP peer.