Description
Overview
GAOTek multiplexer fibre optic equipment is the point-to-point optical transmission device developed based on VLSI. The device provides 1-64 X E1 interface, 1 to 4 x 10 M or 100 M or 1000 M Ethernet interface (Wire Speed 1000 M) and 2 expansion interfaces. 4 x Ethernet interface is switching interface, can support VLAN. 1 expansion interface can be used as the transmission channel of RS 232 or RS 485 or RS 422 asynchronous data, dry contact signal, 1 Channel digital business phone can be optional. It is very flexible. It has an alarm function. The work is reliable, stable, and low power consumption, high integration, small size.
Features
- Self-copyright IC
- High Bandwidth: 1.5 G Fibre, 1000M Ethernet
- Auto-Nego Ethernet (10 M or 100 M or 1000 M)
- 4 Port Switch with VLAN
- Dual Fiber Interface (APS)
- E1 G.703, Clock Recovery
- Order-Wire Hotline
- Optical Loss Alarm
- Remote Device Monitoring
- Asynchronous Data Expansion
- Loop Back and Alarms
- Long-distance Transmission 1.24 mi to 62.13 mi (2 km to 100 km)
- SNMP Support
- Multiple Power Options
Technical Specifications
Maximum Transmission Distance | 3.11 mi (5 km) | |
Attenuation | 3 dBm/km | |
Length | 820 nm | |
Transmitting Power | 12 dBm to -9 dBm | |
Receiver Sensitivity | -28 dBm | |
Link Budget | 16 dBm | |
Maximum Transmission Distance | 24.85 mi (40 km) | |
Attenuation | 0.35 dBm/km | |
Length | 1310 nm | |
Transmitting Power | -9dBm to -8 dBm | |
Receiver Sensitivity | 27 dBm | |
Link Budget | 18 dBm | |
Interface Rate |  N x 64 Kbps ± 50 ppm; | |
E1 Impedance |  75 Ω (unbalance), 120 Ω (balance); | |
Allowed Attenuation | 0 dBm to 6 dBm | |
Ethernet Interface Rate | 10 Mbps or 100 Mbps | |
MAC Address Capability | 4096 | |
Power Supply | AC 180 V to 260 V, DC -48 V, DC +24 V | |
Power Consumption | <10 W | |
Working Temperature | 14 °F to 122 °F (-10 °C to 50 °C) | |
Working Humidity | 5% to 95 % | |
Storage Humidity  | 5% to 95 % (no condensation) | |
Storage Temperature: | -40 °F to 176 °F (-40 °C to 80 °C) | |
Dimension | 19.09 in x 5.43 in x 1.77 in (485 mm x 138 mm x 45 mm) |