That said, I have had the same experiences of having zero issues with extending T1 lines (from a mux or from a smartjack fed by HDSL) over 300 feet. I remember one that was approaching 900 ft that ...

I'm looking to transport multiple voice T1's (between 2-8 per site) back to a common location, and provide either a single handoff via T3 or multiple T1 handoffs via a single device at my hub. Haven't ...

GAITHERSBURG, Md., July 02, 2018 (GLOBE NEWSWIRE) -- GL Communications Inc., a global provider of telecom test and measurement solutions, announced today its high density TDM network surveillance ...