For the V3 mainboards of the OpenScape Business X3 / X5, the connection of the STRB / STRBR modules has been adapted. The new STRB / STRBR modules are backward compatible to the previous modules and can be ordered using the following L numbers.

Table 1 New STRB / STRBR order positions

The order positions mentioned above replace the previous order positions:

• Floating contacts (STRB actuators/sensors) L30251-C600-A372
• Floating contacts (STRBR actuators/sensors) L30251-C600-A377

The new order items include the connection cable required for connection to V3 mainboards.

If the modules are to be connected to a V2 mainboard (OCCM / OCCMR), the then required cable

(OPAL/OPALR) must be ordered additionally.

• Option Adapter Long (OPAL) L30251-C600-A128
• Option Adapter (OPALR) L30251-C600-A156

For installation help, see OpenScape Business V3 X3/X5/X8, Service Documentation, section 4.2.31