CTC Union FMUX-01, Руководство пользователя

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Chapter 1. Introduction
1-9
Multiplexer Unit : Apr 2003
The
4-CHANNEL T1 Port Card
supports two T1 line codes:
AMI coding.
B8ZS coding.
The
4-CHANNEL T1 Port Card
supports only transparent unframed format.
1.6 Applications / Capabilities
In the following example, the
MULTIPLEXER UNIT
utilizes an optical fiber
connection between a pair of units to provide 4, 8, 12 or 16 channels of E1, T1, Datacom, or
1 to 4 channels of Ethernet Bridge between the units.
The timing scheme for the typical point-to-point application would set all connected
E1 or T1 equipment to recovery (receive timing from the
MULTIPLEXER UNITs
).
Figure 1-2 : Typical Point-to-Point Application of MULTIPLEXER UNIT