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Black Box FlexPoint T1 E1 to Fiber Line Drivers, Single-Mode, 28km, SC

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Item#: 9711221 // MFG Part#: MT663A-SSC // By: Black Box
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$1,135.65 
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Connect T1 or E1 PBXs, CSUs, or routers over fiber to protect against noise and increase network reliability. Support AMI, B8ZS, and HDB3 line codes. A crossover switch on the RJ-45/RJ-48 port enables easy equipment connections. Extensive diagnostics, including local and remote fiber loopback switches. LEDs display T1/E1 link status, modes of operation, and line segment errors.
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