Hi folks,
I have an issue in a site in Austria that is related to isdn overlap. I recently migrated this site from a PBX to CUCM v9.1. Just recently i found out that some callers to the facility were not getting through, which was related to isdn overlap-receiving. That issue is now resolved, however there is one number (the site prefix) that should be redirected to reception when it is called.
Site prefix - +43166105 followed by 4 digits
When i call the +43166105 number it shows up on my gateway with no DNIS information and is waiting for extra digits as per the ISDN overlap requirement. The requirement is that if no digits are entered it should redirect to reception but i cannot get it to work without breaking the overlap receiving config. Presently if digits are entered they are expanded to e.164 and sent to CUCM.
What i have tried aleady is add the following incoming DP on the expectation that the DP would be matched on ANI as Destination pattern, and null DNIS would be translated to the reception number, this piece of configuration worked but had the unexpected side effect of breaking the overlap recieving configuration
dial-peer voice 98 pots
trunkgroup A1_Telekom
translation-profile incoming INBOUND
service session
destination-pattern .
fax rate disable
forward-digits all
voice translation-rule 1
rule 3 /^$/ /+431661050/
Here is my configuration as it stands, everything works except +43166105 , presently to reach reception a caller can enter '0' after dialing the +43166105 prefix
.........................................................................................................................
trunk group A1_Telekom
carrier-id Vienna_A1_Telekom
description Vienna_PSTN_Trunks
hunt-scheme round-robin both
translation-profile outgoing OUTBOUND
voice translation-rule 1
rule 1 /\(^3...$\)/ /+43166105\1/
rule 2 /^0$/ /+431661050\1/
voice translation-rule 3
rule 1 /^/ /00/ type national national
rule 2 /^/ /000/ type international international
voice translation-profile INBOUND
translate calling 3
translate called 1
interface Serial0/0/0:15
description PSTN
no ip address
encapsulation hdlc
no logging event link-status
isdn switch-type primary-net5
isdn overlap-receiving T302 5000
isdn incoming-voice voice
isdn send-alerting
isdn bchan-number-order ascending
trunk-group A1_Telekom
no keepalive
no cdp enable
dial-peer voice 99 pots
trunkgroup A1_Telekom
service session
destination-pattern 0T
fax rate disable
direct-inward-dial
forward-digits all
dial-peer voice 100 pots
trunkgroup A1_Telekom
translation-profile incoming INBOUND
service session
incoming called-number .T
fax rate disable
forward-digits all
!
!
dial-peer voice 1000 voip
description #### INCOMING CALLED NUMBER PEER ####
translation-profile incoming GX-ready-access
modem passthrough nse codec g711ulaw
incoming called-number .
voice-class codec 1
dtmf-relay rtp-nte
fax rate 14400
no vad
!
dial-peer voice 1001 voip
preference 1
service session
destination-pattern +43166105....
progress_ind setup enable 3
progress_ind progress enable 8
modem passthrough nse codec g711ulaw
session protocol sipv2
session target ipv4:10.64.24.159
voice-class codec 1
dtmf-relay rtp-nte
fax rate 14400
ip qos dscp cs3 signaling
no vad
!
dial-peer voice 1002 voip
preference 2
service session
destination-pattern +43166105....
progress_ind setup enable 3
progress_ind progress enable 8
modem passthrough nse codec g711ulaw
session protocol sipv2
session target ipv4:10.65.28.30
voice-class codec 1
dtmf-relay rtp-nte
fax rate 14400
ip qos dscp cs3 signaling
no vad
!
dial-peer voice 1003 voip
preference 1
service session
destination-pattern +431661050
progress_ind setup enable 3
progress_ind progress enable 8
modem passthrough nse codec g711ulaw
session protocol sipv2
session target ipv4:10.64.24.159
voice-class codec 1
dtmf-relay rtp-nte
fax rate 14400
ip qos dscp cs3 signaling
no vad
!
dial-peer voice 1004 voip
preference 2
service session
destination-pattern +431661050
progress_ind setup enable 3
progress_ind progress enable 8
modem passthrough nse codec g711ulaw
session protocol sipv2
session target ipv4:10.65.28.30
voice-class codec 1
dtmf-relay rtp-nte
fax rate 14400
ip qos dscp cs3 signaling
no vad
!
