Page 2 - Safety Instructions; HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES; Available Options; What Does a T1 NAM Do?
496-15149 2 Safety Instructions Please read the EMI warning and Important Safety Instructions in the TechnicalReference or in the installation document that you received with your housing. ! HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES This product is designed to protect sensitive components fr...
Page 3 - Cables You May Need; Recommended Order of Installation
3 Cables You May Need The following cables and connectors are specifically for this product. See Warranty, Sales, and Service Information on page 15 for ordering information. See the TechnicalReference for all cable pin-out information. If connecting to a . . . You need a . . . Terminal/printer (DB2...
Page 4 - Tools Required
NAM Rear Panel SINGLET1 NAM NET DBM DSX PO RT 1 PO RT 2 COM NET DBM (ForFutureUse) DSX Port 1 Port 2 COM 98-15050-03 4 Tools Required A small Phillips screwdriver (#1 or #2) to install the T1 NAM A small, flat-blade screwdriver to install the: — I/O card — Cable connections Installing the I/O Card T...
Page 5 - Connecting to the Network; Connecting to a DTE
COM SINGLET1 NAM NET DBM DSX PO RT 1 PO RT 2 Port 1 98-15054-02 DTE Cable DTE Cable V.35, RS-449, V.11/X.21 Adapter Cable DTE DTE Port 2 5 Connecting to the Network 1. Insert the 8-pin connector on the RJ48C network cable into the NET interface. 2. Insert the other end of the cable into the RJ48C mo...
Page 6 - Connecting to the DSX; Connecting the COM Port to a User Interface
6 Connecting to the DSX 1. Insert the DB15 end of the DSX cable into the DSX interface. 2. Insert the other end of the cable into the CPE (Customer Premises Equipment, such as a PBX). Connecting the COM Port to a User Interface 1. Insert the 8-pin end of the cable into the COM port. 2. Insert the ot...
Page 7 - Installing the T1 NAM
7 Installing the T1 NAM In both the 2- and the 5-slot housings, the NAM is always installed in Slot 01. The NAMcan be installed in any slot in the access carrier. ! WARNING: Do NOT remove any jumpers located on the battery. To do so can causenon-volatile memory loss. Should a jumper become separated...
Page 8 - Removing/Replacing a Card; Removing/Replacing the NAM
8 Removing/Replacing a Card Card removal procedures differ, depending on whether you are removing the card fromthe front or rear of the housing. If you are removing the . . . Then go to . . . NAM Removing/Replacing the NAM. I/O card Removing/Replacing the I/O Card. Removing/Replacing the NAM 1. Remo...
Page 9 - Front Panel LEDs and Test Jacks; Test Jacks; Label Indication
2– OK OK ALM TST BKP SIG OOF ALM SIG OOF ALM 1– OK 9161 IN OUT IN OUT IN OUT IN OUT NET DSX NET MON DSX MON NETWORK DSX POR T 496-15051 Test Jacks LEDs 9 Front Panel LEDs and Test Jacks The T1 NAM has 12 LED (light-emitting diode) status indicators and four sets of testjacks. Test Jacks The NAM cont...
Page 11 - Troubleshooting; Symptom
11 Troubleshooting Symptom Possible Cause Solutions No power, or none of thesystem LEDs are lit. For DC power source, DCpower is not present. For AC power source, thewall receptacle has nopower, or the housing’spower cord is not securelyplugged into the wallreceptacle or the back ofthe housing. Chec...
Page 12 - Technical Specifications; Specification
12 Technical Specifications Specification Criteria Weight T1 NAMT1 I/O card 1 lb. 2 oz. (.51 kg)6 oz. (.17 kg) Size T1 NAMT1 I/O card 11.58 ″ x 8.00 ″ (29.41 cm x 20.32 cm) 2.90 ″ x 10.15 ″ (7.37 cm x 25.78 cm) Power Consumption 9.4 watts, 0.78 amps input current at 12 volts Physical Environment Ope...
Page 13 - Pin Assignments
13 Specification Criteria DBM (Backup) connector(reserved for future use) One 8-position modular keyed USOC RJ45 jack Clocking Sources T1 network interface, any port, internal clock, DSX-1T1 interface or external clock Loopbacks Standard Additional Network Line Loopback, Network PayloadLoopback, V.5...
Page 15 - Document Feedback
15 Warranty, Sales, and Service Information Contact your local sales representative, service representative, or distributor directly forany help needed. For additional information concerning warranty, sales, service, repair,installation, documentation, training, distributor locations, or Paradyne wo...