My Adtran TSU 600 unit for use with a Digium T100P card, came with a straight-through T1 Cable, but, this setup requires a crossover cable.
Sociología No puedo leer ni escribir estoy sediento t1 crossover cable Sada Piñón Evolucionar
Configuration of T1/E1 signaling in Asterisk (chan_dahdi and
Is a telephone cable either a straight-through or crossover RJ-11
T1 Crossover cable for WIC-1DSU-T1 Back to Back connections. ANSI certified T1 cable, Levels 1, 1A, and 1C.
2 PCS Choose Length UTP Voice data T1 E1 Crossover back-to-back Cable Free Shi
Connecting E1 / T1's
UCM6510 - E1/T1/J1 Configuration Guide - Documentation Center
PRI Crossover Cable
Eliminate the need to carry extra cables Easily convert any standard ethernet cable into a Crossover Cable A must have for all PC and Network
Networx® T1/E1 RJ45 Crossover Adapter
Installation and Upgrade Guide for Cisco Unified MeetingPlace