06-22-2009 08:43 AM - last edited on 03-15-2019 06:39 PM by NikolaIvanov
Hi all
I have cisco CME 3.0 instralled on cisco 3745 router
1. all call between cisco ip phone is working fine
2. some call are forwaded to internet
3. some other are forwaded to FXO lines
4. I am installing IP GSM gateway, this gateway is connected on the same switch as CME and IP phone : 4 (begining by 3 or 5 or 6 or 9)types of outgoing call should be forwaded to GSM gateway. And all GSM gateway incoming call should be forwaded to one internal IP phone
I have already configured 3 types (begining by 5, 3 and 6)all incoming and outgoing are working
I have a problem with outgoing and incoming call begining by 9 (for example 956 58 63)
I want that for outgoing call if user want to call number 9xxxxxx, he should dial 759xxxxxx and CME remove prefixe 75 and send only 9xxxxxx to GSM gateway
Please how to configure this prefixe ?
Thanks in advance for your help
06-22-2009 08:54 AM
dial-peer voice xx pots
destination-pattern 759......
forward-digits 7
port x/y
And, upgrade you CME, you will like it much better.
06-22-2009 09:22 AM
GSM gateway use SIP
I can't use voice xx pots
1. Do you think that this should work ?
dial-peer voice 9000 voip
corlist outgoing APPEL-GSM
destination-pattern 759......
session protocol sipv2
session target ipv4:10.6.3.8
dtmf-relay sip-notify
2. What about call forward and transfer-pattern, with is the good one ?
telephony-service
call-forward pattern 759.......
transfer-pattern 759......
telephony-service
call-forward pattern 9.......
transfer-pattern 9......
06-23-2009 03:05 PM
You need a tranlation-profile and rule the,
voice transalation-profile gsm-out
translate called 10
voice translation-profile 10
rule 1 /^75/ //
dial-peer voice 100 voip
translation-profile gsm-out outgoing
Use codec g711 for this and you will have better results.
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