Page 2 of 2
Document No. 3610-A2-GK40-22
** SPECIAL NOTICE (continued) **
Software and Firmware Version Control
The DSU software version now has an additional setting of 6.66. Use the new setting of
6.66 when the control DSU firmware version is 5.00 to 6.99 and the tributary DSU firmware
version is 7.25 or higher.
It is recommended 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:
If Tributary DSU is:
Set Tributary
DSU’s SW
Supported
by 6700
Supported
by 6800
Release
FW Version
Release
FW Version
y
DSU’s SW
Version to:
pp
by 6700
Release
pp
by 6800
Release
2
3.xx
3
4.xx
3.20
3.0/1.0
3.0
2
3.xx
3.1
5.xx
3.21
3.0/1.0
3.1
2
3.xx
3.2 or 3.3
6.xx
3.22
4.0.0/1.2
4.1
2
3.xx
3.4
7.xx
3.23
4.0.5/1.2.1
4.2.7
2
3.xx
3.5
8.xx
3.24
4.0.7/1.3
4.2.9
3
4.xx
3.1
5.xx
4.40
3.0/1.0
3.1
3
4.xx
3.2 or 3.3
6.xx
4.41
4.0.0/1.2
4.2.6
3
4.xx
3.4
7.xx
4.42
4.0.5/1.2.1
4.2.7
3
4.xx
3.5
8.xx
4.43
4.0.7/1.3
4.2.9
3.1
5.xx
3.1
5.xx
Normal
3.0/1.0
3.1
3.1
5.xx
3.2 or 3.3
6.xx
Normal
4.0.0/1.2
4.2.6
3.1
5.xx
3.4
7.xx
6.65
4.0.5/1.2.1
4.2.7
3.1
5.xx
3.5
8.xx
6.66
4.0.7/1.3
4.2.9
3.2
6.2x
3.2
6.2x
Normal
3.0.10/1.1
4.1.6
3.2
6.2x
3.3
6.33–6.99
Normal
4.0.0/1.2
4.2.6
3.2
6.2x
3.4
7.xx
6.65
4.0.5/1.2.1
4.2.7
3.2
6.2x
3.5
8.xx
6.66
4.0.7/1.3
4.2.9
3.3
6.33–6.99
3.3
6.33–6.99
Normal
4.0.0/1.2
4.2.6
3.3
6.33–6.99
3.4
7.xx
6.65
4.0.5/1.2.1
4.2.7
3.3
6.33–6.99
3.5
8.xx
6.66
4.0.7/1.3
4.2.9
3.4
7.xx
3.4
7.xx
Normal
4.0.5/1.2.1
4.2.7
3.4
7.xx
3.5
8.xx
Normal
4.0.7/1.3
4.2.9
3.5
8.xx
3.5
8.xx
Normal
4.0.7/1.3
4.2.9
Please keep a copy of this notice with your product documentation.
*3610–A2–GK40–22*
