This supplement adds an optional method for using inband signals to activate and deactivate a line loopback at a carrier provided NIU in M23 applications.
Original price was: $30.00.$15.00Current price is: $15.00.
Supplement to T1.404-2004, Network and Customer Installation Interfaces – DS3 Metallic Interface Specification
The Alliance for Telecommunications Industry Solutions , 05/01/2005
Pages: 7
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