Installation Instructions
MUM200-2
IP DSLAM Multiplexer Module with Dual Uplink Interface Capacity
CAUTION Net to Net Technologies strongly recommends the use of proper electrostatic discharge (ESD) precautions when handling this equipment.
1.0INSTALLATION
1.1Unpack 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 Support@NetToNet.com.
1.2Install 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 .
zSelect 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.
zRemove the blanking plate from the selected port.
CAUTION 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.
zCarefully 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.
zEnsure 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.
zGently press down with even pressure on all four corners of the UIM until the board-to-board connector is fully seated.
zSecure the UIM circuit board to the MUM200-2 circuit board, at the pems, with the (4) provided panhead screws.
220-0000069 rev 04
