... 1.E1 digital interface(75/120ohm) 2.V.35 interface 3.RS232 asynchromous data interface 4.E1 and V ... Ω/120Ω)Provides a V.35 interface (N×64K, N= 1~32, support all the V.35 clock mode) ... bandwidth 100MProvides a RS232 asynchronous data interfaceE1 and V.35 channel switch overProvides a management interface for ... easy for installation 1*E1+1*10/100M Base-Tx+1*V.35(N*64K),1*OW, 1*RS232,1*Console Multi-Service ...