Происхождение товара
Zhejiang, China
Использование
communication
E1
PIN DB9,75ohm BNC, 120ohm RJ45
Ethernet
100M,RJ45,Vlan or without vlan
voice
fxo fxs ,rj11,600ohm
transmission distance
up to 120km
transmission meduim
fiber optical cable
management
console ,snmp , telnet,web