Multifunction, multi-purpose E1/G.703G to V.35 and LAN, three-in-one multiplexer. convert E1 to V.35 interface and LAN interface. Bandwidth of every port can be set up into N*64Kbps(N=1--31) continuous data stream. It support alternative CRC4 ON/OFF, CAS/CCS (30 & 31 time slot).
Can distribute E1 to LAN interface and sustain framed N*64Kbps(N=1--31) and unframed 2048Kbps which is also named as fractional and unfractional