... signalling conversion, small-scale applications such as tandem, it's the best low-cost,high efficiency. After has gone through ... ,PRI,Q.SIG,R2,V5.2;·Interface Connector: 16E1,1 10/100M network, 1 RS232 console;·Link: 16 SS7 links, ... Type of ConnectorPCME1,G.703CC4/BNC/RJ45Ethernet Port10/100Base-T,IEEE802.3RJ45Serial PortRS232RJ45ItemSpecificationInput voltage-48v DC or 200~240V ACPower30 ...