User's Manual

Menus and Parameters
Manual Revision 1.0
4-87
MIR: Uplink (SU only)
Sets the Maximum Information Rate of the up-link from the SU to the
AU. The MIR value cannot be lower than the corresponding CIR value.
Available values range and default value are shown in Table 4-10 on
page 4-87.
The actual value will be the entered value rounded to the nearest
multiple of 128 (N*128).
CIR: Downlink (SU only)
Sets the Committed Information Rate of the down-link from the AU to
the SU. The CIR value cannot be higher than the corresponding MIR
value.
Available values range and default value are shown in Table 4-10 on
page 4-87.
The actual value will be the entered value rounded to the nearest
multiple of 128 (N*128).
CIR: Uplink (SU only)
Sets the Committed Information Rate of the up link from the SU to the
AU. The CIR value cannot be higher than the corresponding MIR value.
Available values range and default value are shown in Table 4-10 on
page 4-87.
The actual value will be the entered value rounded to the nearest
multiple of 128 (N*128).
Table 4-10: MIR and CIR Ranges and Defaults
MIR (Uplink and Downlink) CIR (Uplink and Downlink
Unit Type Range (Kbps) Default (Kbps) Range (Kbps) Default (Kbps)
SU-3 128-2,048 2,048 0-2,048 0
SU-6 128-3,968 3,968 0-3,968 0
SU-54 128-32,896 32,896 0-32,896 0