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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-T1
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-T1 circuit board are positioned correctly (according to desired
configurations) prior to installing the UIM-T1 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 7-8 are not used. Configurations for switches 3-6 are as follows:
Frame Type & Line Coding
Switch Configuration
Switch #3 Frame Type Switch #4 Line Coding
down
up
SF = Super Frame
ESF = Extended Super Frame
B8ZS = Bipolar with 8 Zero Substitution
AMI = Alternate Mark Inversion
220-0000070 rev01
T1 Uplink Interface Module
ESF
down
B8ZS
SF
up
AMI
UIM-T1
Transmit Line Buildout
Switch Configuration
Switch #5
Switch #6
LBO Low
LBO High
down
down
up
down
down
up
up
up
Installation Instructions
Line Attenuation
0 dB
-7.5 dB
-15 dB
-22.5 dB
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Summary of Contents for Net to Net Technologies UIM-T1
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Page 1: Installation Instructions
Ensure that the DIP switches on the UIM-T1 circuit board are positioned correctly (according to desired configurations) prior to installing the UIM-T1 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. - Page 2 Affix the UIM-T1 to a Multiplexer Uplink Module (MUM). NOTE The UIM-T1 may be attached to a MUM that has already been in service, although you must remove the MUM from the IP DSLAM in order to do so. Removal of a MUM from an IP DSLAM chassis that is powered up will not affect the operational status of other modules within the chassis;...
- 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-T1 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.
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Page 4: Additional Information
4. Connect the T1 Line. Plug the T1 cable into the T1 RJ45 port on the UIM-T1 faceplate. Verify the connection; the T1 Lnk LED will pulse (once per second) to indicate the T1 connection is established and operational. NOTE A T1 Uplink Interface Module (UIM-T1) must be connected via T1 line to a T1 network extender provider unit (TNE1500-P or TNE1500-P-12-AC/DC) or to an IP DSLAM Access Module (TAM1500-12). - Page 5 Part 68 of the FCC rules, using the following standard jack types: (1) RJ-48H: TNE1500-P-12-XX, TAM1500- 12 or (2) RJ-48C: TNE1500-X, UIM-T1. In the unlikely event that this equipment harms the telephone network, the telephone company can temporarily disconnect your service.
- Page 6 Industry Canada Regulatory Compliance Information for T1 Equipment Notice: The Industry Canada label identifies certified equipment. This certification means that the equipment meets telecommunications network protective, operational, and safety requirements as prescribed in the appropriate Terminal Equipment Technical Requirements documents. The department does not guarantee the equipment will operate to the user's satisfaction.
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