The basic features of the Quad LIU include the following:
> Terminates up to 4 T1 lines providing DSX-1 or DS1 interface to the network. > Terminates 1 T1 Protect Line for Quad LIU protection. > Supports up to 96 DS0s. > Superframe (SF), Extended Superframe (ESF), or SLC-96 data framing formats. > AMI or B8ZS line code formats. > Local and remote loopbacks. >
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Front panel bantam jacks for monitoring T1s. > Local, loop, or external timing modes. > Supports ANSI T1.403 in-band payload and line loopback. > Supports VF Test Access when deployed with either of the following SCUs: – P/N 1180008L22 – P/N 1180008L23 > Supports SLC Mode I, II, and III. <<<Less