06-08-2011 07:18 AM - edited 07-03-2021 08:17 PM
Hello,
We have Cisco 9971, 7920 and 7925 wireless phone in our network. The phones registered with Callmanager. I can call any wired cisco phones in the network. Everything works fine. However, when I call from one wireless phone to another wireless phone, the phone would ring but there is no audio when the call was answered. The wireless phones are in the same vlan. Anyone experienecd the same issue?
Rgds
Mark
Solved! Go to Solution.
06-13-2011 06:02 AM
Mark,
In the advanced tab of the WLAN config, have you got peer to peer traffic set to drop?
Once the call is established, the phones go peer to peer, so sounds like it could be getting blocked by that..?
Nigel.
06-13-2011 06:02 AM
Mark,
In the advanced tab of the WLAN config, have you got peer to peer traffic set to drop?
Once the call is established, the phones go peer to peer, so sounds like it could be getting blocked by that..?
Nigel.
06-13-2011 06:15 AM
Hello Nigel,
P2P was set to Forward Upstream. Changed the setting to Disable. it resolved the issue. 5 stars here.
Thank you.
Mark
08-01-2011 11:25 PM
FYI, PSPF / P2P blocking action is covered in the 7925G Deployment Guide.
http://www.cisco.com/en/US/docs/voice_ip_comm/cuipph/7925g/7_0/english/deployment/guide/7925dply.pdf
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