Yealink SIP-T2 Series User Manual

Configuring Audio Features
819
Codec
Packetization Time
(Minimun)
Packetization Time (Maximun)
opus
10ms
20ms
Procedure
PTime can be configured using the following methods.
Central Provisioning
(Configuration File)
<MAC>.cfg
Configure the ptime.
Parameter:
account.X.ptime
Web User Interface
Configure the ptime.
Navigate to:
http://<phoneIPAddress>/servlet?p=
account-adv&q=load&acc=0
Details of Configuration Parameter:
Parameter
Permitted Values
Default
account.X.ptime
0, 10, 20, 30, 40, 50
or 60
20
Description:
Configures the ptime (in milliseconds) for the codec for account X.
0-Disabled
10-10
20-20
30-30
40-40
50-50
60-60
If it is set to 0 (Disabled), the ptime negotiation is disabled.
X ranges from 1 to 16 (for SIP-T48G/T48S/T46G/T46S/T29G)
X ranges from 1 to 12 (for SIP-T42G/T42S)
X ranges from 1 to 6 (for SIP-T41P/T41S/T27P/T27G)
X ranges from 1 to 3 (for SIP-T40P/T40G/T23P/T23G)
X ranges from 1 to 2 (for SIP-T21(P) E2)
X is equal to 1 (for SIP-T19(P) E2)
Example:

Yealink SIP-T2 Series Specifications

General

Brand	Yealink
Model	SIP-T2 Series
Category	IP Phone
Language	English