09-01-2009 09:13 AM - edited 03-15-2019 07:34 PM
Hello All,
Is this the right format for a SRST dial-peer for international calling? It should match 011 and any number of digits then prefix the 011 on those digits correct? Because a dial-peer does not send matched digits? Thanks
dial-peer voice 803 pots
description International-SRST
preference 1
destination-pattern 8011T
direct-inward-dial
port 0/3/0:23
prefix 011
Solved! Go to Solution.
09-01-2009 01:14 PM
If this is your entire configuration:
dial-peer voice 1 pots
destination-pattern 8(011)T
port 0/0/0:23
On a pots dial peer, any number that is explicitly matched is automatically dropped. By adding parenthesis or in Paolo's example brackets, they are no longer 'explicitly' matched because we're tricking IOS. These numbers are now kept in the stream.
All three examples should work. Your example has 8011T, with a prefix of 011, which should do the same thing.
-nick
09-01-2009 09:18 AM
You can also use the following:
destination-pattern 8[0][1][1][1-9]......T
And do not configure prefix. But, it looks uglier in a way.
Remember to test the international calls because depending on the switch, you can have an issue with dial plan/type.
09-01-2009 10:40 AM
This is a slightly prettier version:
destination-pattern 8(011)T
-nick
09-01-2009 10:59 AM
How do I stop the router from sending the 8 however? Do I do a forward digits 15? Thanks.
09-01-2009 01:14 PM
If this is your entire configuration:
dial-peer voice 1 pots
destination-pattern 8(011)T
port 0/0/0:23
On a pots dial peer, any number that is explicitly matched is automatically dropped. By adding parenthesis or in Paolo's example brackets, they are no longer 'explicitly' matched because we're tricking IOS. These numbers are now kept in the stream.
All three examples should work. Your example has 8011T, with a prefix of 011, which should do the same thing.
-nick
05-01-2015 02:16 PM
I am unable to make international calls from my SRST Gateway that is tied to CUCM. My Dial-Peer looks like this:
dial-peer voice 9 pots
description OUTGOING INTERNATIONAL PRI CALLS
destination-pattern 9011T
port 0/0/0:23
prefix 011
When I make the call, I get this on the debug:
HBMLTRTRP01(config-dial-peer)#
032656: May 1 14:08:49.938: ISDN Se0/0/0:23 Q931: TX -> SETUP pd = 8 callref = 0x1AFD
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98396
Exclusive, Channel 22
Calling Party Number i = 0x2181, '8007198080'
Plan:ISDN, Type:National
Called Party Number i = 0x91, '01161396694916'
Plan:ISDN, Type:International
032657: May 1 14:08:50.050: ISDN Se0/0/0:23 Q931: RX <- RELEASE_COMP pd = 8 callref = 0x9AFD
Cause i = 0x809C - Invalid number format (incomplete number)
HBMLTRTRP01(config-dial-peer)#
I spoke with Telco and they said it is because I am sending the call out as International and I need send the calls out at "Uknown' Plan Type. I am not aware of how I would be telling it to go out as a certain type. Any direction is appreciated. We are on CUCM 8.62 and 2921 SRST Gateway
05-02-2015 04:43 PM
Telco is correct. This is an old bug that cisco won't fix. You can use a translation profile and rule, or "isdn map . unknown" under interface.
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