Application
The RLH Single Channel T1 Fiber Link Card system transports the copper T1 line at 1.544Mbps, and optically
transmits over fiber optic cable to the module at the opposite end, which then converts the optical signals back
into the original copper T1 line.
Below are sample system diagrams illustrating typical T1 connections to and from the system. On the CO
(Central Office) side, the Single Channel T1 system may be powered by a single T1 line carrying span power, or
optionally by a local power source. The SUB side requires a local power source for operation.
Single Channel T1 System Diagram
RLH Industries, Inc. • Tel. 866-DO-FIBER • Fax 714 532-1885 • www.fiberopticlink.com
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