User Manual

Table Of Contents
Menus and Parameters
Operation and Administration
189
The actual value will be the entered value rounded to the nearest multiple of 128
(N*128).
Table 4-12: MIR Ranges and Defaults
MIR Uplink MIR Downlink
Unit
Type
Range (Kbps) Default (Kbps) Range (Kbps) Default (Kbps)
SU-3 128-2,048 2,048 128-3,072 3,072
SU-6 128-4,096 4,096 128-6,016 6,016
SU-8 128-13,440 13,440 128-13,440 13,440
SU-54 128-53,888 53,888 128-53,888 53,888
SU-I 128-4,096 4,096 128-6,016 6,016
Table 4-13: CIR Ranges and Defaults
CIR Uplink CIR Downlink
Unit
Type
Range (Kbps) Default (Kbps) Range (Kbps) Default (Kbps)
SU-3 0-2,048 0 0-2,048 0
SU-6 0-4,096 0 0-4,096 0
SU-8 0-11,264 0 0-11,264 0
SU-54 0-45,056 0 0-45,056 0
SU-I 0-4,096 0 0-6,016 0
4.2.6.6.2.5 Maximum Burst Duration (SU and AU)
Sets the maximum time for accumulating burst transmission rights according to
the Burst Duration algorithm.
Available values range from 0 to 2000 (milliseconds).
The default value is 5 (milliseconds), enabling a maximum burst of (0.005 X CIR)
Kbps after a period of inactivity of 5 milliseconds or more.