Grandstream UCM6510 User Manual - Manual (Page 258)

Firmware Version 1.0.2.5 UCM6510 IP PBX User Manual Page 257 of 313
• Auto Provision Extensions: 5000-6299
This sets the range for "Zero Config Extension Segment" which is the
extensions can be assigned on the UCM6510 to provision the end
device.
• Conference Extensions: 6300-6399
• Ring Group Extensions: 6400-6499
• Queue Extensions: 6500-6599
• Voicemail Group Extensions: 6600-6699
• IVR Extensions: 7000-7100
• Fax Extensions: 7200-8200
INTERNAL OPTIONS/JITTER BUFFER
Table 83: 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 time 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".
• Fixed
The size is always equal to the value of "Max Jitter Buffer".
• Adaptive
The size is adjusted automatically and the maximum value equals to
the value of "Max Jitter Buffer".
INTERNAL OPTIONS/RTP SETTINGS