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Openscape Bussines V2 Sip trunk with Cisco

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TE-AGM

TE-AGM

Technical User
Feb 20, 2019
4
EG
Dear All;

Kindly need support regarding issue on networking OSB-V2 with Cisco CM ( Calling from TDM stations to Cisco CM sound not heard by Cisco party ) ?
 
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Hi.

For payload to work (if signalling is ok) you need to forward the RTP ports (on cisco router) to the OSBiz .

Also check:
SIP-Q protocol ?
VLAN ID
License
Certificates
Firewall
NAT
 
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From experience on 4K to Cisco, disable Clear Channel Codec in the Openscape settings.
 
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