Software and Firmware Version Control
Verify that the control and tributary DSUs have the same firmware version or that the
control has the highest firmware version. If the control DSU software version is less
than 7.24 but greater than 1.10, changes are required to the DSU tributary firmware
version in the General configuration options.
If Control DSU is:
FW
Release
Version
2
3.xx
2
3.xx
2
3.xx
2
3.xx
2
3.xx
3
4.xx
3
4.xx
3
4.xx
3
4.xx
3.1
5.xx
3.1
5.xx
3.1
5.xx
3.1
5.xx
3.2
6.2x
3.2
6.2x
3.2
6.2x
3.2
6.2x
3.3
6.33–6.99
3.3
6.33–6.99
3.3
6.33–6.99
3.4
7.xx
3.4
7.xx
3.5
8.xx
If Tributary DSU is:
FW
Release
Version
3
4.xx
3.1
5.xx
3.2 or 3.3
6.xx
3.4
7.xx
3.5
8.xx
3.1
5.xx
3.2 or 3.3
6.xx
3.4
7.xx
3.5
8.xx
3.1
5.xx
3.2 or 3.3
6.xx
3.4
7.xx
3.5
8.xx
3.2
6.2x
3.3
6.33–6.99
3.4
7.xx
3.5
8.xx
3.3
6.33–6.99
3.4
7.xx
3.5
8.xx
3.4
7.xx
3.5
8.xx
3.5
8.xx
27
Set Tributary
Set Tributary
Supported
Supported
DSU's SW
by 6700
Release
Version to:
3.20
3.0/1.0
3.21
3.0/1.0
3.22
4.0.0/1.2
3.23
4.0.5/1.2.1
3.24
4.0.7/1.3
4.40
3.0/1.0
4.41
4.0.0/1.2
4.42
4.0.5/1.2.1
4.43
4.0.7/1.3
Normal
3.0/1.0
Normal
4.0.0/1.2
6.65
4.0.5/1.2.1
6.66
4.0.7/1.3
Normal
3.0.10/1.1
Normal
4.0.0/1.2
6.65
4.0.5/1.2.1
6.66
4.0.7/1.3
Normal
4.0.0/1.2
6.65
4.0.5/1.2.1
6.66
4.0.7/1.3
Normal
4.0.5/1.2.1
Normal
4.0.7/1.3
Normal
4.0.7/1.3
Supported
Supported
by 6800
Release
3.0
3.1
4.1
4.2.7
4.2.9
3.1
4.2.6
4.2.7
4.2.9
3.1
4.2.6
4.2.7
4.2.9
4.1.6
4.2.6
4.2.7
4.2.9
4.2.6
4.2.7
4.2.9
4.2.7
4.2.9
4.2.9