MUM200-2
IP DSLAM Multiplexer Module with Dual Uplink Interface Capacity
1.0 INSTALLATION
1.1 Unpack and Inspect the Multiplexer Uplink Module (MUM)
If there is visible damage, do not attempt to install the MUM200-2; contact Customer Support at 1-
877-638-2638 (001-603-427-0600 for international customers) or [email protected].
1.2 Install an Uplink Interface Module (UIM) on the MUM200-2
A UIM provides the upstream network connection, via the MUM200-2, for Net to Net Technologies' IP
DSLAMs; neither an IP DSLAM nor a MUM200-2 can function without a UIM. Any of Net to Net's
available UIM models, with the exception of the UIM-1000T and UIM-1000F, may be installed on a
MUM200-2 .
z
Select a port on the MUM200-2 for UIM installation; either port (1 or 2) may be used. Although
not required for operational purposes, if redundancy is desired two UIMs may be installed on a
MUM200-2, one in each port.
z
Remove the blanking plate from the selected port.
z
Carefully slide the faceplate of the UIM under the lip of the MUM200-2 faceplate at the
selected port opening such that the UIM circuit board is facedown and the label shows through
the MUM200-2 port opening with the UIM model name along the right-hand edge.
z
Ensure that the mounting holes on the UIM are lined up with the corresponding pems on the
MUM200-2 circuit board and that the board-to-board connector key pins are properly aligned.
z
Gently press down with even pressure on all four corners of the UIM until the board-to-board
connector is fully seated.
z
Secure the UIM circuit board to the MUM200-2 circuit board, at the pems, with the (4)
provided panhead screws.
Installation Instructions
C
AUTION
Net to Net Technologies strongly recommends the use of proper electrostatic discharge (ESD) precautions when
handling this equipment.
C
AUTION
Blanking plates should be stored for possible future use: if a UIM is removed from a
MUM200-2, it must be replaced with either another UIM or a blanking plate. DO NOT
OPERATE A MUM200-2 WITH AN OPEN UIM PORT.
220-0000069 rev 04
