Grandstream Networks UCM6108 User Manual

Firmware Version 1.0.2.21 UCM6100 Series IP PBX User Manual Page 123 of 159
The default extension range assignment is:
x User Extension: 5000-6299
x Conference Extension: 6300-6399
x IVR Extension: 7000-7100
x Ring Group Extension: 6400-6499
x Queue Extensions: 6500-6599
x VoiceMail Group Extension: 6600-6699
Note:
It is recommended to keep the system assignment
to avoid
inappropriate usage and unnecessary issues.
Custom Name of Pickup Group
Configure the name for each pickup group. The pickup group list will
show up at the bottom of extension configuration dialog. Up to 10 pickup
groups can be supported on the UCM6100. By default the pickup group
name is using number from 1 to 10.
INTERNAL OPTIONS/JITTER BUFFER
Table 41: Internal Options/Jitter Buffer
SIP Jitter Buffer
Enable Jitter Buffer
Select to enable jitter buffer on the sending side of the SIP channel. The
default setting is "No".
Jitter Buffer Size
Configure the time (in ms) to buffer. This is the jitter buffer size used in
"Fixed" jitter buffer, or used as the initial tim
e for "adaptive" jitter buffer.
The default setting is 100.
Max Jitter Buffer
Configure the maximum time (in ms) to buffer for "Adaptive" jitter buffer
implementation
, or used as the jitter buffer size for "Fixed" jitter buffer
implementation. The default setting is 200.
Implementation
Configure the jitter buffer implementation on the sending side of a SIP
channel. The default setting is "Fixed".
x Fixed
The size is always equal to the value of "Max Jitter Buffer".
x Adaptive
The size is adjusted automatically and the maximum value equals to
the value of "Max Jitter Buffer".
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Grandstream Networks UCM6108 Specifications

General

Brand	Grandstream Networks
Model	UCM6108
Category	PBX
Language	English