4 voice and ethernet multiplexer,realizing 4 voice and ethernet over E1 converter, voice support FXS or FXO port,ethernet support 1*10/100M
BD-E1-MUX16 realizing 4ethernet+16 voice over E1,4*RS232 are optional,SNMP are optional. voice support FXS or FXO port,ethernet support 10/100M
30 Voice over E1 (PCM30/E1) converter, FXS/FXO over E1. BD-E1-MUX30 provides conversion between ITU-T G.703 standard E1 and 1-30 voice, realize the long-distance extend of telephone line through E1 channel.