Cisco Bug: CSCus78772 - 3905 intermittently sends RTP packets with silence.
Mar 03, 2018
- Cisco Unified IP Phone 6900 Series
- Cisco Unified IP Phone 6961
- Cisco Unified IP Phone 6941
- Cisco Unified IP Phone 6921
Known Affected Releases
Symptom: 3905 sends RTP packets to gateway with silence inside . Conditions: Call flow: E1-->GW--->CUCM--->3905-phone When 3905 receives too many calls from PSTN through gateway, it starts sending silence in RTP packets. Noticed in phone firmware 9.4(1)SR1-3.
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Bug Details Include
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