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CAUTION
Net to Net Technologies strongly recommends the use of proper electrostatic discharge (ESD) precautions when
handling this equipment.
INSTALLATION
1. Unpack and inspect the equipment.
The following components should be included:
1 UIM-E1
4 #6 Phillips Panhead Internal Locking Screws
2 #6 Phillips Beige Flathead Screws
If there is any visible damage, do not attempt to connect the device. Contact Customer Support at 1-
877-638-2638 (001-603-427-0600 for international customers) or Support@NetToNet.com.
2. Verify switch configuration.
Ensure that the DIP switches on the UIM-E1 circuit board are positioned correctly (according to
desired configurations) prior to installing the UIM-E1 on a Multiplexer Uplink Module or in a Mini
DSLAM. There are eight DIP switches located on the top side of the circuit board, opposite the
faceplate. Switches are numbered from left to right, starting with Switch #1 on the left and ending
with Switch #8 on the right. Switches 1-2 and 5-8 are not used. Configuration for switches #3 and
#4 are as follows:
Frame Type & Line Coding
Switch Configuration
Switch #3 Frame Type Switch #4 Line Coding
down
up
CRC = Cyclic Redundancy Check
HDB3 = High Density Bipolar 3
AMI = Alternate Mark Inversion
220-0000071 rev01
E1 Uplink Interface Module
CRC
down
HDB3
no CRC
up
AMI
UIM-E1
Installation Instructions
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Summary of Contents for Net to Net Technologies UIM-E1
- Page 1 Ensure that the DIP switches on the UIM-E1 circuit board are positioned correctly (according to desired configurations) prior to installing the UIM-E1 on a Multiplexer Uplink Module or in a Mini DSLAM. There are eight DIP switches located on the top side of the circuit board, opposite the faceplate.
- Page 2 Place the MUM on a flat surface with the circuit board facing up. b. Select a port on the MUM for UIM-E1 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 the MUM, one in each port.
- Page 3 Remove the (8) screws securing the Mini DSLAM chassis and carefully lift off the chassis cover. Set the screws aside. b. Select a port on the Mini DSLAM for UIM-E1 installation; either port (1 or 2) may be used. Although not required for operational purposes, if redundancy is desired, two UIMs may be installed in the Mini DSLAM, one in each port.
- Page 4 4. Connect the E1 Line. Plug the E1 cable into the E1 RJ45 port on the UIM-E1 faceplate. Verify the connection; the E1 Lnk LED will pulse (once per second) to indicate the E1 connection is established and operational. NOTE An E1 Uplink Interface Module (UIM-E1) must be connected via E1 line to an E1 network extender provider unit (ENE2000-P or ENE2000-P-12-AC/DC).
- Page 5 European Regulatory Compliance Information for Class A Equipment 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. 220-0000071 rev01 ©...
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