MUM2-A2-GZ40-00
September 2004
5
4. Ensure that the mounting holes on the UIM are lined up with the
corresponding standoffs on the MUM2000-2 circuit board and that the
board-to-board connector key pins are properly aligned.
5. Gently press down with even pressure on all four corners of the UIM until the
board-to-board connector is fully seated.
6. Secure the UIM circuit board to the MUM2000-2 circuit board at the four
corners, using the provided panhead screws.
7. Secure the UIM faceplate to the MUM2000-2 faceplate using the (2) provided
beige flathead screws.
Installing the MUM2000-2 in a BAC
The 12000 and 12000E BACs are 14-slot chassis. Slots 1–12 are reserved for
interface modules (such as the SIM2000-24) and the remaining two slots (U1 and
U2 in the 12000E and 13 and 14 in the 12000) are reserved for uplink modules.
Although not required for operational purposes, two uplink modules may be
installed in the 12000E or 12000 to provide redundancy. (Note: For redundancy,
the two uplink modules in the chassis must be identical models.)
The 4000E and 4000 BACs are 5-slot chassis. Slots 1–4 are reserved for interface
modules and the remaining slot (U1 in the 4000E and 5 in the 4000) is reserved for
a MUM.
Procedure
To install the MUM2000-2 in a BAC:
1. Align the MUM2000-2 with the slot module guides of the chosen slot for
installation:
— 12000E: Slot U1 or U2
— 12000: Slot 13 or 14
— 4000E: Slot U1
— 4000: Slot 5
2. Slide the MUM2000-2 firmly into the chassis. Do not use excess force.
3. Tighten the fastening screws on the MUM2000-2 faceplate.
4. Verify that the PWR (Power) LED on the MUM2000-2 faceplate is illuminated.