Hello everyone,
I am working on Lab 8 to make calls between CUCM and CME through CUBE; anyway:
I am using SCCP phones in CME instead of SIP.
Now, I can call from HQ to CME, but calls from CME to HQ fails with error code
38, and error message on phone is "Unknown number", although calls hit inbound
and outgound dial-peers approperiately,can anyone gives any suggestion?
P.S. MTP and fast start on CUCM trunk make no difference, I think they are
required only if SIP endpoints are used, right?
My configuration
=============
CME
======
voice service voip
allow-connections h323 to sip
allow-connections sip to h323
sip
bind control source-interface Loopback0
bind media source-interface Loopback0
!
!
!
dial-peer voice 100 voip
description *** calls to CUCM through CUBE ***
destination-pattern [15]...
session protocol sipv2
session target ipv4:142.1.64.254
dtmf-relay rtp-nte
no vad
!
HQ
===
voice service voip
allow-connections h323 to sip
allow-connections sip to h323
sip
bind control source-interface Loopback0
bind media source-interface Loopback0
!
!
!
dial-peer voice 100 voip
description *** calls to CME ***
destination-pattern 3...
session protocol sipv2
session target ipv4:142.1.66.254
dtmf-relay rtp-nte
no vad
!
dial-peer voice 101 voip
description *** inbound dial-peer for incoming CME calls ***
session protocol sipv2
incoming called-number [15]...
dtmf-relay rtp-nte
!
dial-peer voice 102 voip
description *** outbound dial-peer for incoming CME calls, points to CUCM ***
destination-pattern [15]...
session target ipv4:10.1.200.21
dtmf-relay h245-alphanumeric
no vad
!
!
sip-ua
retry invite 2
timers trying 300
Thanks in advance
Mouhammad
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