User's Manual

ITC2100-NA Operation and Service Manual Version 1.0
© SWISSPHONE Wireless AG
Page 122 of 129
8.5 Replacing the Controller Module (BSC)
The previous controller version (part no. 0720732), which was used in the ITC2000-BOS
can also be used in the ITC2100-NA. Swissphone recommends using the current Controller
version (part no. 0720739) in the ITC2100-NA because this unit is more efficient compared
with the previous version. This latest version is described in chapter 7.3.
Fig. 8-4: Compatibility of the controller models
Important: If the latest controller version (part no. 0720739) is used, at the least the Kernel
version 2.4.10-1.2 is required. If the Kernel version is lower, a flashcard with the latest soft-
ware must be ordered from Swissphone and inserted. The Kernel version can be checked
in der Service Web internet page "System" in link "Operating system" in the field "Kernel:"
(see figure below).
Fig. 8-5: Checking the kernel version