AudioCodes Mediant 4000 SBC User Manual page 529

User's Manual
Configuration of the Enterprise SBC:
•
Device's License Key includes the SBC transcoding feature
•
Coder Groups (see Configuring Coder Groups on page 375):
♦
♦
•
Allowed Audio Coders Groups (see Configuring Allowed Audio Coder Groups on
page 380):
♦
♦
•
Main IP Profile (see Configuring IP Profiles on page 375):
♦
♦
♦
♦
♦
•
Alternative IP Profile:
♦
♦
♦
♦
♦
♦
♦
•
Quality of Service Rules (see Configuring Quality of Service Rules on page 298):
♦
♦

Managed Opus: If the Enterprise SBC detects WAN network impairments during a
call using the Opus coder between the Enterprise SBC and Access SBC, it can
change (reduces) the bit rate of the coder for that specific call to ensure high voice
quality is maintained. The advantage of the Opus coder is that its' bit rate can change
dynamically according to bandwidth availability. This mode is useful for unstable
networks, allowing Opus to dynamically adapt to adverse network conditions.
Configuration of the Enterprise SBC:
•
Coders Group with Opus
•
Allowed Audio Coders Group with Opus
•
IP Profile:
♦
♦
♦
Version 7.2
Coders Group with G.711
Coders Group with Opus
Allowed Audio Coders Group with G.711
Allowed Audio Coders Group with Opus
Extension Coders Group: Coders Group with G.711
Allowed Audio Coders: Allowed Audio Coders Group with G.711
Allowed Coders Mode: Restriction
RTCP Feedback: Feedback On
Voice Quality Enhancement: Enable
Extension Coders Group: Coders Group with Opus
Allowed Audio Coders: Allowed Audio Coders Group with Opus
Allowed Coders Mode: Restriction
RTP Redundancy Mode: Enable
RTCP Feedback: Feedback On
Voice Quality Enhancement: Enable
Max Opus Bandwidth: 80000
Rule Metric: Poor InVoice Quality
Alternative IP Profile Name: name of Alternative IP Profile (above)
Extension Coders Group: Coders Group with Opus
Allowed Audio Coders: Allowed Audio Coders Group with Opus
Allowed Coders Mode: Restriction
529
28. Advanced SBC Features
Mediant 4000 SBC