User guide

MUM200S-2
Multiplexer Uplink Module with Dual Uplink Interface Module Capacity
1.0 INSTALLATION
1.1 Unpack and Inspect the MUM200S-2
If there is visible damage, do not attempt to install the device; contact Customer Support at 1-877-
638-2638 (001-603-427-0600 for international customers) or [e-mail].
1.2 Install an Uplink Interface Module (UIM) on the MUM200S-2
A UIM provides the upstream network connection, via the MUM200S-2, for Net to Net Technologies'
IP DSLAMs; neither an IP DSLAM nor a MUM200S-2 can function without a UIM. Any of Net to Net's
available UIM models may be installed on a MUM200S-2 with the exception of the UIM-1000T.
z
Select a port on the MUM200S-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 MUM200S-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 MUM200S-2 faceplate at the
selected port opening such that the UIM circuit board is facedown and the label shows through
the MUM200S-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
MUM200S-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.
Installation Instructions
CAUTION
Net to Net Technologies strongly recommends the use of proper electrostatic discharge (ESD) precautions when
handling this equipment.
CAUTION
Blanking plates should be stored for possible future use: if a UIM is removed from a
MUM200S-2, it must be replaced with either another UIM or a blanking plate. DO NOT
OPERATE A MUM200S-2 WITH AN OPEN UIM PORT.
220-0000079 rev 01