Installation Instructions
MUM200-2
IP DSLAM Multiplexer Module with Dual Uplink Interface Capacity
Net to Net Technologies strongly recommends the use of proper electrostatic discharge (ESD) precautions when
handling this equipment.
CAUTION
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.
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.
CAUTION
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.
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Verify the connection: the Lnk (link) LED on the UIM-DS3 and UIM-E3 faceplate will flash green
to indicate a network connection has been established.
For further information refer to the Installation Instructions for each individual UIM model.
2.0 IP DSLAM MANAGEMENT
The MUM200-2 provides IP DSLAM management capability via Net to Net's web-based Network
Management System (NMS) and a scaled-down version of Simple Network Management Protocol (SNMP).
For access and configuration instructions, refer to Net to Net's NMS Management User Guide.
3.0 ADDITIONAL INFORMATION
3.1 LED Indications
LED
State
Indication
Additional Information
PWR
(Power)
solid green
MUM200-2 is receiving
power
Both IP DSLAM power terminals are connected.
solid amber MUM200-2 is receiving
power
One of the two IP DSLAM power terminals are
connected.
no
no power
The MUM200-2 is not receiving power (the IP
DSLAM may not be receiving power either).
illumination
Fan
no
all fans are functioning
All four of the fans on the IP DSLAM fan card are
functioning.
illumination
solid amber non-functioning fan
One or more of the four fans on the IP DSLAM fan
card are no longer functioning.
Lnk (Link) solid green
direct Ethernet
The Lnk LED applies only to direct physical
management connection is connections with the MGMT port; it does not
established
apply to uplink network connections.
The MGMT Ethernet port runs at 10 Mbps and
Half Duplex.
no
no direct connection via
illumination the MGMT port is
established
UIM Lnk
(Link)
solid green
UIM-10/100 Ethernet
uplink connection is
established
For further information regarding UIM-10/100
LEDs, please refer to the corresponding UIM
Installation Instructions.
flashing
green
UIM-T1/E1 or UIM-DS3/E3 For further information regarding UIM-T1/E1 or
uplink connection is
established
UIM-DS3/E3 LEDs, please refer to the
corresponding UIM Installation Instructions.
no
no uplink connection is
Applicable to all UIM models types.
illumination established
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3.2 Regulatory Compliance for Class A Equipment
The following regulatory compliance information applies to a MUM200-2 as installed in one of Net to
Net Technologies' IP DSLAMs.
3.2.1 US Federal Communications Commission (FCC)
Note: This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
Caution: Changes or modifications not expressly approved by the manufacturer could void the
user’s authority to operate the equipment.
3.2.2 Industry Canada
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la Classe A est conforme à la norme NMB-003 du Canada.
3.2.3 Europe
This Class A product complies with European Norm EN55022.
Warning: In a domestic environment this product may cause radio interference in which case
the user may be required to take adequate measures to correct the situation.
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© Copyright 2002 Net to Net Technologies, Inc.
™ The Net to Net Logo is a trademark of Net to Net Technologies, Inc.
Worldwide Headquarters
Net to Net Technologies
112 Corporate Drive
Portsmouth, NH 03801
USA
EMEA Headquarters
Net to Net Technologies
Victoria House 19 Park Way
Newbury Berkshire RG14 1EE
UK
+1 877-638-2638
+44 (0) 1635 570950
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