Chapter 1. Introduction
61200610L2-1
TSU 610 User Manual
1-3
•
Two programmable configuration maps that define
the bandwidth allocation between data ports
•
Data drop and insert, as well as full drop and insert
•
Flash memory for software updates
•
Timing selectable from the network, from the slot 1
data port, internally, or from a secondary interface
•
QRSS; 511 test patterns (when using Nx option card),
All Ones, All Zeros
•
Fractional T1 loopbacks as defined in annex B of
ANSI T1.403-1995
•
Extensive self-testing and monitoring to ensure
proper operation.
TSU Option Modules
Module
Description
T1
The T1 Network Interface module allows the TSU
610 to terminate a T1 line. Each DS0 of the T1
frame may be mapped independently to any
option card installed.
HDSL
The HDSL Network Interface module allows the
TSU 610 to terminate an ADTRAN HDSL line.
Each DS0 of the HDSL frame may be mapped in-
dependently to any option card installed.
DSX1
Short haul T1 interface for operation with a PBX
(Terminal Interface).
Full Drop and
Insert
Permits the dropping of data and insertion of new
data into the same DS0 time slot. This module in-
cludes a long haul DS1 interface. It can also be
used as a second DS1 interface to provide up to 3
MB aggregate throughput.
Nx56/64 Serial
Interface
Provides a V.35 serial interface in either single or
dual versions.
NxIQ
Frame-relay aware device that provides detailed
information regarding the health and performance
of the frame relay circuit.
Voice Interface
2/4 channel FXS/FX0/E&M.
OCU DP
Interfaces to DDS or 4-wire Switched-56.
Summary of Contents for 1200610L2
Page 20: ...Table of Contents xx TSU 610 User Manual 61200610L2 1...
Page 24: ...List of Tables xxiv TSU 610 User Manual 61200610L2 1...
Page 56: ...Chapter 3 Operation 3 12 TSU 610 User Manual 61200610L2 1...
Page 94: ...Chapter 4 T1 Network Interface 4 38 TSU 610 User Manual 61200610L2 1...
Page 142: ...Appendix B Understanding TR 08 B 4 TSU 610 User Manual 61200610L2 1...
Page 156: ...Appendix E Specifications E 4 TSU 610 User Manual 61200610L2 1...
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