| 摘要 |
A system for use with a subscriber line carrier such as a SLC-5 or other SLC type system. In accordance with a specific embodiment, the system provides a multiplex channel unit 25 that inputs T1 line signals, and outputs multiple telephone line signals in a format such as 2B1Q or 4B3T over a twisted pair 13 to an RT 35. The RT 35 converts the full duplex multiplexed signals to analog service for a subscriber 12.
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