TXC-04201B Datasheet

TXC-04201B DS1MX7 Device DS1 Mapper 7-Channel

The DS1MX7 is a seven-channel byte-synchronous and asynchronous DS1 mapper. Both SONET and SDH mappings are provided per Bellcore GR-253-CORE (VT1.5) and ITU-T G.707 3-96 (TU-11). A single add/drop Telecom Bus is provided that can operate at either 6.48 or 19.44 MHz, which is compatible with other T.

Features

• Seven independent 1.544 Mbit/s DS1 mappers
• Single byte-parallel Telecom Bus @ 6.48 MHz (28 Slots) or 19.44 MHz (84 Slots)
• Floating VT1.5 byte-synchronous mapping with signaling only for use with or without a slip buffer
• Asynchronous mapping for DS1
• SONET mapping (VT1.5) or SDH mapping (TU-11 in AU-3 or TU-11 in TUG-3)
• AMI, B8ZS or NRZ codec for DS1s
• Serial I/O for control of DS1 line interface transceivers or framers
• Telecom Bus and DS1 loopbacks with integral PRBS generator and analyzer
• VT1.5/TU-11 pointer tracking and generation
• VT1.5/TU-11 overhead processing and inserti.