Chapter 1. Introduction
Features of the TSU 600
The TSU 600 offers the following features:
•A DS1 interface and a 60 Hz or DC (optional) power supply.
•Six slots to house option modules with up to four additional data ports, including voice.
•Allows mix of port types to meet the data interface requirements.
•Easy configuration capabilities using simplistic menus displayed in a liquid crystal display (LCD) window operated by a front panel keypad.
•Two programmable configuration maps that define the bandwidth allocation between data ports.
•Second DS1 interface provides three Mbit aggregate throughput.
•Data drop and insert, as well as full drop and insert.
•Flash memory for software updates.
•Timing is selectable from the network, from the slot 1 data port, internally, or from a secondary interface.
•QRSS; 511 test patterns using Nx option.
•Extensive self test and monitoring provides assur- ance of proper operation.
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