The Sunrise Telecom SSxDSL-1 PairGain T1 HDSL Module is a compact PairGain T1 HDSL emulation module for Sunrise XDSL and MTT mainframes, combining HTU-C and HTU-R functions to replicate HDSL-T1 circuits. It supports installation and troubleshooting of HDSL links by providing a turn-up span report with max, min, and average data rates and noise margin for both loops, along with error and alarm counters for near and far ends. Optional software adds basic testing at the T1 interface for quick verification of line performance.
