Hello Community,
i stock in configuration and need assistance.
My callflow: Telco – PRI – GW – H323– CUCM – SIP – ATA187 – Modem
Voicegateway (Version 15.3(2)T) + CUCM (Version= 8.6) + ATA187 (Version= 9.2.3.1)
The modem connection is still not working.
What is still to configure on the voicegateway? modem passthrough?
Regards Michael
ATA 187 Configuration:
Fax Mode= T.38 Fax Relay
Fax Error Correction Mode Override= Off
Maximum Fax Rate= 14000bps
Impedance= 900Ohms complex
Gateway Configuration:
voice service voip
ip address trusted list
ipv4 172.30.50.1
ipv4 172.30.50.2
ipv4 172.30.50.3
ipv4 172.30.50.4
ipv4 172.30.50.5
allow-connections h323 to h323
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
no supplementary-service h225-notify cid-update
fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
sip
bind control source-interface GigabitEthernet0/0
bind media source-interface GigabitEthernet0/0
registrar server expires max 600 min 60
!
dial-peer voice 1 pots
translation-profile incoming INCOMING_PSTN
incoming called-number .
direct-inward-dial
!
dial-peer voice 30 voip
description OUTGOING_CUCM
destination-pattern [1-9]..
session target ipv4:172.20.60.12
voice-class codec 1
dtmf-relay h245-alphanumeric
fax-relay ecm disable
fax-relay sg3-to-g3
fax nsf 000000
no vad