Guest

Preview Tool

Cisco Bug: CSCta79976 - Silence suppression does not work for SIP CIPC in G729 region

Last Modified

Mar 10, 2015

Products (1)

  • Cisco IP Communicator

Known Affected Releases

7.0(1) 7.0(3)

Description (partial)

Symptom:
Pre

Conditions:
1. Have two CIPCs ( PhoneA and PhoneB) registered with CCM. PhoneA is SIP CIPC. PhoneA belongs to SIP Profile group with enabled VAD (voice activity detection)
2. Both CIPCs are in G729 region
3. Silence suppression is set to "True" on CCM -> System parameters

Steps:
1. Start two CIPCs, PhoneA and PhoneB and have PhoneA calls PhoneB and PhoneB answers
2. Do not speak on PhoneA in order to have silence on PhoneA

Expected result:
Silence suppression should work on PhoneA

Actual result:
Silence suppression does not work on PhoneA

Conditions:
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.