Single Trunk Routing |
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| Solution Integration > PBXs > BT Call Server > Example Configurations > Route Configuration |
Web UI > Configuration > Trunks ; Trunk template
[trunk-defaults](!) type = wizard transport = transport-tcp ; Explicit transport configuration to use endpoint/allow = !all,ulaw,alaw ; Media Codec(s) to allow endpoint/context = incoming ; Dialplan context to use endpoint/dtmf_mode = auto ; DTMF is sent as RFC 4733 if the other side supports it or as INBAND if not. endpoint/direct_media = yes ; Enable direct media (peer to peer RTP) ;endpoint/tos_audio = ef ; Sets TOS for audio streams (QoS) ;endpoint/cos_audio = 5 ; Sets COS for audio streams (QoS) aor/qualify_frequency = 30 ; Interval at which to qualify an AoR (SIP Options Ping)
; Trunk to CUCM
[CUCM](trunk-defaults) remote_hosts = IP_address_PBX:5060 identify/match = IP_address_PBX
Web UI > Configuration > Route (Dial Plan) ; Context for incoming calls.
[incoming] exten => _X.,1,Dial(PJSIP/${EXTEN},300) ; Call the internal extension exten => _X.,n,Congestion(10) ; Play congestion tone if line is unavailable
; Exact duplicate of above, but note the "+" in "exten => _+X." which caters for +(Plus) dialing, e.g. +44xxxxxxxxxx ; Require both if using + dialing
exten => _+X.,1,Dial(PJSIP/${EXTEN},300) ; Call the internal extension exten => _+X.,n,Congestion(10) ; Play congestion tone if line is unavailable
; Context for outgoing calls
[outbound] exten => _X.,1,GotoIf($[${DEVICE_STATE(PJSIP/${EXTEN})} != INVALID]?10:15) ; Check dialed number locally registered, else route to trunk exten => _X.,10,Dial(PJSIP/${EXTEN},300) ; Call local extension if number registered exten => _X.,n,Congestion(10) ; Play congestion tone if line is unavailable exten => _X.,15,Dial(PJSIP/${EXTEN}@CUCM,300) ; Dial through the trunk exten => _X.,n,Congestion(10) ; Play congestion tone if line is unavailable
; Exact duplicate of above, but note the "+" in "exten => _+X." which caters for +(Plus) dialing, e.g. +44xxxxxxxxxx ; Require both if using + dialing
exten => _+X.,1,GotoIf($[${DEVICE_STATE(PJSIP/${EXTEN})} != INVALID]?10:15) ; Check dialed number locally registered, else route to trunk exten => _+X.,10,Dial(PJSIP/${EXTEN},300) ; Call local extension if number registered exten => _+X.,n,Congestion(10) ; Play congestion tone if line is unavailable exten => _+X.,15,Dial(PJSIP/${EXTEN}@CUCM,300) ; Dial through the trunk exten => _+X.,n,Congestion(10) ; Play congestion tone if line is unavailable
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