Setup guide

2. Check if you have the codecs arranged in the desired order:
usr/config$ voice -print
Voice codec setting relate information
Sending packet size :
G.723.1 : 30 ms
G.711A : 20 ms
G.711U : 20 ms
G.729A : 20 ms
G.729 : 20 ms
Priority order codec :
g7231 g711a g711u g729a g729
Volume levels :
voice volume : 54
input gain : 26
dtmf volume : 23
Silence suppression & CNG:
G.723.1 : Off
Echo canceller : On
JitterBuffer Min Delay : 90
JitterBuffer Max Delay : 150
usr/config$
3. Make sure you have set the H.323 operation mode to phone to phone (P2P), not gatekeeper
(GK):
usr/config$ h323 -print
H.323 stack relate information
RAS mode : Non-GK mode
Registered e164 : 31
Registered H323 ID : Rob
RTP port : 16384
H.245 port : 16640
Allocated port range :
start port : 1024
end port : 65535
Response timeOut : 5
Connect timeOut : 5000
usr/config$
4. Add the gateway's address to the phonebook:
usr/config$ pbook -add name gw ip 10.1.1.12
usr/config$
This may take a few seconds, please wait....
Commit to flash memory ok!
usr/config$ pbook -print
index Name IP E164
======================================================================
1 gw 10.1.1.12
----------------------------------------------------------------------
usr/config$
Making calls from the IP telephone 10.5.8.2:
• Just lift the handset and dial '11', or '13' fo the PBX extensions.
• Dial '33' for [Joe]. The call request will be sent to the gateway 10.1.1.12, where it will be
forwarded to [Joe]. If you want to call [Joe] directly, add a phonebook record for it:
usr/config$ pbook -add name Joe ip 10.0.0.224 e164 33
Use the telephony logging feature on the gateway to debug your setup.
Setting up Wandy Router and CISCO Router
Let's try a different example.
Here are some hints on how to get working configuration for telephony calls between CISCO and
Wandy router.