• Realizes monitoring of remote equipment from local equipment
• Have two row of LEDs, upper row indicate local status, lower row indicate remote status
• Ethernet interface Semi/full duplex self adapt, support VLAN.
• Ethernet interface support auto-mdix.
• Provide 2 clock types: E1 master clock, E1 line clock.
• Provide 3 loop functions: local loop, to remote loop, order remote loop.
• Have pseudo random code test function, easy the installation and maintenance.
• E1 can support rate N*64k(N=1-32);
• Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance.
• V.35 support hot plug, connect with DTE or DCE.
• Provide 1 to 4 phone throwin, support incoming call display, and inverted polarity charging.
• Support configure function to remote device from local device.
• Voice port supports FXO port and FXS port FXO port to beconnected with switch, FXS port to be connected with telephone.
• Network manager interface for SNMP management;
• Two types: Standalone, desktop, 19inch card, usually can be inserted in
  our rack 19 inch

E1 interface parameter:
Channel capacity: 1 Channels
Interface Rate: n x 64Kbps to n x 32
Bit Rate: 2.048 Mb/s±50 ppm
Line Code: HDB3
Line Impedance: 120 Ohm / 75 Ohm
Connector: RJ-45 or BNC
Pulse Shape: ITU-T G.703.
Jitter Performance: ITU-T G.823
Clocking: internal-clocking, line-clock

Ethernet interface:
Interface Rate: 10/100Mbps
10/100BaseT interfaces
Duplex: half and full duplex self-adapt.
Interface character: match IEEE802.3, IEEE802.1 Q(VLAN)
Connector: RJ45, support auto-mdix
MAC address capability: 4096

F X S:
ringing detecting voltage;75V
two line input impedance: 600 Ohm (hanging off)
ringing frequency 25Hz

F X O:
ringing detecting voltage: 35V
two line input impedance: 600 Ohm (hanging off)
ringing frequency 17Hz 60Hz

Power:
DC: -48V (-36 to -72V); +24 V (Optional)
AC:; 90 to 260 VAC ; 47 ~ 63Hz
Power Interface: DC power terminal/AC socket
Power Consumption: 8 W maximum

Working environment
Operating temperature: 0 to 50°C
Storage temperature: -20; to +70°C
Relative humidity: 5% to 90% (25°C no condense)

Quick Setup Video