Yealink SIP-T54W Administrator's Guide

Audio Features
168
When the audio codec is G.722.1c (24kb/s), the default value is 1;
When the audio codec is G.722.1 (24kb/s), the default value is 1;
When the audio codec is G722, the default value is 1;
When the audio codec is PCMU, the default value is 1;
When the audio codec is PCMA, the default value is 1;
When the audio codec is G729, the default value is 1;
When the audio codec is G726-16, the default value is 0;
When the audio codec is G726-24, the default value is 0;
When the audio codec is G726-32, the default value is 0;
When the audio codec is G726-40, the default value is 0;
When the audio codec is G723_53, the default value is 0;
When the audio codec is G723_63, the default value is 0;
When the audio codec is Opus, the default value is 0;
When the audio codec is iLBC_15_2kbps, the default value is 0;
When the audio codec is iLBC_13_33kpbs, the default value is 0;
Web UI
Account > Codec > Audio Codec
Parameter
account.X.codec.<payload_type>.priority
[1]
<MAC>.cfg
Description
It configures the priority of the enabled audio codec.
The name of the audio codec:
g722_1c_48kpbs-G.722.1c (48kb/s)
g722_1c_32kpbs-G.722.1c (32kb/s)
g722_1c_24kpbs-G.722.1c (24kb/s)
g722_1_24kpbs-G.722.1 (24kb/s)
g722-G722
pcmu-PCMU
pcma-PCMA
g729-G729
g726_16-G726-16
g726_24-G726-24
g726_32-G726-32
g726_40-G726-40
g723_53-G723_53
g723_63-G723_63
opus-Opus

Yealink SIP-T54W Specifications

General

Connectivity	Dual-port Gigabit Ethernet
SIP Accounts	16
Opus Codec Support	Yes
Audio Features	HD voice with Yealink Acoustic Shield technology
Expansion Module	Supports up to 3 EXP50 expansion modules
Power over Ethernet (PoE)	Yes
Headset Support	Yes, RJ9 headset port, USB headset support, Bluetooth headset support
Resolution	480 x 272 pixels
Bluetooth	Yes, Bluetooth 4.2
USB Ports	2 (USB 2.0)