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E1 R2 - PSTN Incomming calls are not working

Hi all

I have IP Telephony configured with a 3845 as Voice gateway here in Mexico City with CCM centralized in US so I am adding extra E1 R2 but for some reason the Incoming PST call are not working

Currently we have three E1 R2 up and running 100 % well but this new one only send busy tone.

The TELCO said the they are sending the last four digits 32... As other E1 but for some reason we still receiving busy tone in PSTN incoming calls.

In the CCM we are using international format for Dial plan ej. 5255852532..

Look my Dial peer and translation rule configuration, the new DID range is rule 4

Note : the others E1 has the same config in CCM and router and are working ..... is strange

controller E1 3/0/1

framing NO-CRC4

ds0-group 0 timeslots 1-15,17-30 type r2-digital r2-compelled ani

cas-custom 0

country telmex

answer-signal group-b 1

trunk-group PSTN_E1R2_MCM_TG

trunk group PSTN_E1R2_MCM_TG

voice-class cause-code 1

hunt-scheme sequential both up

translation-profile incoming IN_PSTN_E1R2_MCM_TP

translation-profile outgoing OUT_PSTN_E1R2_MCM_TP

voice translation-profile IN_PSTN_E1R2_MCM_TP

translate calling 11

translate called 12

voice translation-rule 11

rule 1 /^............$/ /+52&/ type national international

rule 2 /^..........$/ /+52&/ type national international

rule 3 /.*/ /+&/ type international international

voice translation-rule 12

rule 1 /^[0-1]..$/ /3&/ type unknown unknown plan unknown unknown

rule 2 /^[2-4]..$/ /5&/ type unknown unknown plan unknown unknown

rule 3 /^3..$/ /3&/ type unknown unknown plan unknown unknown

rule 4 /^2..$/ /3&/ type unknown unknown plan unknown unknown

dial-peer voice 430 voip

preference 1

destination-pattern ^32..$

voice-class codec 1

voice-class h323 1

session target ipv4:192.188.174.41

dtmf-relay cisco-rtp rtp-nte

ip qos dscp ef signaling

no vad

!

dial-peer voice 431 voip

preference 2

destination-pattern ^32..$

voice-class codec 1

voice-class h323 1

session target ipv4:192.188.174.8

dtmf-relay cisco-rtp rtp-nte

ip qos dscp ef signaling

no vad

Some Ideas how can I be sure who many digits we are receive from Carrier?

Thanks and regards for your help

1 REPLY
Hall of Fame Super Gold

Re: E1 R2 - PSTN Incomming calls are not working

Can you take a "debug vpm" signal with

term mon" for both circuits and compare ?

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