Cabletron Systems ZX-250 Upgrading Main Switch Module MSM-16 to MSM-32, Adding New I/O Modules

Performing Hardware Maintenance Switch Administration

Figure 4-12 Complete seating of card with lever arms.

4.9.10Upgrading Main Switch Module (MSM-16 to MSM-32)

To upgrade the MSM-16 to a MSM-32, you must order the MSM-32 from Cabletron Systems. Then, follow the procedures for removing the switch module and replace the current MSM-16 with the new MSM-32. See instructions at the beginning of this section.

4.9.11Adding an Expansion Switch Module

Follow the instructions for replacing a switch module, with the following additional instructions: s• Remove blank filler panels after removing the front bezel.

¢• Install new ESM complete with I/O modules as shipped.

4.9.12Adding New I/O Modules

Follow the instructions for removing and replacing switch and I/O modules, removing blank filler panel after removing the appropriate switch module.

4-40 SmartCell ZX-250 User Guide