• According with IEEE 802.3, support 10Base-T, 100Base-T.
• Support flexible setting of 1 to 16 E1 channels, auto detect the number of E1 channels and time-delay, select available E1 channels when reset.
• Provide 2 loop functions: local E1 loop, remote E1 loop.
• Ethernet transmission transparent,support AUTO-MDIX, straight and crossover auto-adapt.
• Can transmit super-long frame of IEEE 802.1Q, support Ethernet exchanger with VLAN function.
• Support E1 channel hot plug, and auto detect available E1 channels.
• Support reset remote system from local system.
• 16 E1 can have 10 ms time-delay, CRC alarm limitation can auto insulate bad-quality transmit channel by configuration, and is single direction insulation. when one direction error rate over limitation, cut only this direction, the other direction not affected. ( the two directions need not symmetry.)
• Power supply option: AC220V, DC-48V. The positive and negative terminal can be exchanged for DC-48V, easy for installation and maintenance.
• Super converter - 16 E1 - Ethernet 10/100 converter / inverese multiplexer, to get up to 32 Mbit/s speed from binding up to 16 E1 channels

E1 interface parameter:

• Channel capacity: 8 Channels
• Bit Rate: 2.048 Mb/s ±50 ppm
• Line Code: HDB3
• Line Impedance: 120 Ohm / 75 Ohm
• Connector: RJ-45 or BNC  (via adapter cable)
• Pulse Shape: ITU-T G.703.
• Jitter Performance: ITU-T G.823
• clock: inter-clock, line-clock

Ethernet interface:

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

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)