Features:

E1 channel: both framed & unframed are OK, both 75 & 120ohm are OK Standard: G.703, line code: HDB3 Alarm system for E1 loss Support local/remote loop test DB25 connector for V.35, in DCE mode Multiple clock selection: internal clock, V.35 line clock and E1 resumptive clock Panel instruction for easy understanding of equipment working status Internal power supply, 220V AC and -48V DC optional Standalone and module for your selection Specifications:

E1 port Bit rate: 2.048Mbit/s+-50ppm Line code: HDB3 Standard: Compatible with ITU-T G703 Connector: BNC connector with line impedance 75ohm, RJ45 connector with line impedance 120ohm Jitter performance: in full compatible with G742 and G823 V.35 port Line code: NRZ Bit rate: 2.048 Mbit/s+-50ppm Connector: DB25female, with DB25/M34 transfer line Way of Connection: DCE Clock: Line Clock, Local clock General Operating temperature: 0℃-50℃ Power Supply: -48VDC or 220VAC+-20% Dimension: 170mm(L)*133mm(W)*40mm(H) Applications: