ADTRAN TSU LT User Manual download pdf (Page 5)

61202.060L2-1 TSU LT User Manual i

Table of Contents

Chapter 1: Introduction.................................................................................................... 1

T1/FT1 Overview............................................................................................................... 1

T1 Service Offerings.................................................................................................... 1

Fractional T1................................................................................................................. 2

TSU LT Overview............................................................................................................... 2

Functional Description................................................................................................ 2

Features......................................................................................................................... 5

Interfaces....................................................................................................................... 5

TSU LT Interfaces............................................................................................................... 6

Network Interface (NI) ............................................................................................... 6

Nx56/64 Serial Interface............................................................................................. 6

Control Port Input....................................................................................................... 6

Chain Port Output....................................................................................................... 7

TWO Methods of Control ................................................................................................. 7

Front Panel.................................................................................................................... 7

T-Watch Pro Management Software Program........................................................ 7

TSU LT Clock Sources ....................................................................................................... 8

Network Timing .......................................................................................................... 8

DTE Timing.................................................................................................................. 9

Internal Timing............................................................................................................ 9

TSU LT Testing................................................................................................................... 10

Self Test......................................................................................................................... 10

Loopback Tests............................................................................................................. 11

Network Loopbacks ............................................................................................ 11

Line Loopback................................................................................................ 11

Payload Loopback......................................................................................... 11

Data Loopback............................................................................................... 11

DTE Interface Loopbacks.................................................................................... 12

DTE Loopback ............................................................................................... 12

Pattern Generation ...................................................................................................... 13

511 .......................................................................................................................... 13

1:8 ........................................................................................................................... 13

All Zeros................................................................................................................ 13

All Ones................................................................................................................. 13

Application.......................................................................................................................... 13

Warranty and Customer Service...................................................................................... 14

Chapter 2: Installation...................................................................................................... 15

Unpack, Inspect.................................................................................................................. 15

Shipped by ADTRAN................................................................................................. 15

Provided by Customer................................................................................................ 15

Power Connection.............................................................................................................. 15

Wiring.................................................................................................................................. 16

1 2 3 4 5 6 7 8 9 10 ... 76 77

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