ADTRAN SLC-5 U-BR1TE III User Manual download pdf (Page 29)

Chapter 2. Installation

61202052L1-1 TSU 100 User Manual

2-5

TSU 100 Interfaces

The TSU 100 is equipped with a Nx56/64 data port, an option

slot, management interfaces, and a T1 interface, in the rear

panel. See Figure 2-3.

Figure 2-3. TSU 100 Interfaces

Network Interface

The Network Interface (NI) port provides the connection to the

T1. This port complies with the applicable ANSI and AT&T

standards. For more information see Appendix C, Wiring on page

C-1.

Network Test Interface

The

In and Out test jacks

for the network interface provide

intrusive test capability for the incoming T1. By connecting to

these jacks with test equipment, the T1 connection will be bro-

ken, and the test equipment will terminate the incoming T1.

The

R-MON test jack

provides a bridged access jack for non-

intrusive monitoring of the incoming T1. When connected to

this jack, the test equipment should be configured for a bridged

termination.

Nx/DBU Serial Interface (TSU 100e only)

The Nx/DBU provides a serial V.35 port that operates from

56kbps to 1.536Mbps. This port provides 511 pattern genera-

tion and detection and remote loopback capability. (DBU in

TSU 100e only.)

TSU 100e

PC or Modem

Network

Chain

Input

Chain

Output

TSU 100e

Chain

Input

Chain

Output

Option Option

Nx56/64 Nx56/64

V.35

10BaseT LAN

(TSU 100e only)

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