Yealink SIP-T19 E2 T4 Series, Administrator'S Manual

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Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series IP Phones
762
Parameters Permitted Values Default
voice.jib.wifi.normal Integer from 0 to 500 240
Description:
Configures the normal delay time (in milliseconds) of jitter buffer in the wireless network.
Note
: It works only if the value of the parameter “voice.jib.wifi.adaptive” is set to 0 (Fixed).
The value of the normal delay time should be less than or equal to that of the maximum
delay time (configured by the parameter “voice.jib.wifi.max”). It is only applicable to
SIP-T54S/T52S/T48G/T48S/T46G/T46S/T42S/T41S/T29G/T27G IP phones. The value of this
parameter should be greater than the value of the parameter “voice.jib.wifi.min” and less
than the value of the parameter “voice.jib.wifi.min”.
Web User Interface:
None
Phone User Interface:
None
To configure Jitter Buffer in the wired network via web user interface:
1.
Click on
Settings
->
Voice
.
2.
Mark the desired radio box in the
Type
field.
3.
Enter the minimum delay time (20-300) for adaptive jitter buffer in the
Min Delay
field.
4.
Enter the maximum delay time (20-300) for adaptive jitter buffer in the
Max Delay
field.
5.
Enter the fixed delay time (20-300) for fixed jitter buffer in the
Normal
field.
6.
Click
Confirm
to accept the change.
DTMF
DTMF (Dual Tone Multi-frequency), better known as touch-tone, is used for telecommunication
signaling over analog telephone lines in the voice-frequency band. DTMF is the signal sent from