Protocol: G.703, G.704, G.706, G.823, I.431 and V.35 E1 interface: Frame structure: framing/non-framing Impedance: 75Ω, physical interface BNC; 120Ω, physical interface RJ45 Code: HDB3 Receiving electric level: 0~-43db Sending high electric level: 2.37V ±10%,75Ω; 3.00V ±10%,120Ω Sending low electric level: 0V ±0.1V Transmission distance: 600m Data port: Data port type: V.35/DCE Rate: N*64Kbps (N =1~31) Physical interface: M34 (Female) Code: NRZ Indicator lamps: To indicate the operating status of power supply, data and line interface. Power supply: Stand alone: 85V~264V AC input, 5V/1A output -36V~72V DC input, 5V/1A output Other Specification: Operation temperature: 0℃~50℃ Storage temperature: -20℃~80℃ Humidity: 5%~90% (no condensation) |