Fiber PDH Multiplexer 19" Rack 4 Channels 10/100/1000M Ethernet Switch Interface
Ethernet Switch Interface Advantages
► Ethernet interface rate is 10M/100/1000M, half/full duplex auto- Negotiation
► 4 Channel Ethernet interface is switch interface, support VLAN, can set to 4 channel logical isolation
► 2 expansion interface, extend 1~2Channel asynchronous data, such as RS232/RS485/RS422/Manchester code;
► 1Channel PCM digital business phone (optional)
► The transmission distance is up to 2-120Km without interruption
PDH Mux Technical Indexes
| Multi-mode Fiber |
| Fiber Type | 50/125um, 62.5/125um |
| Maximum transmission distance | 5Km @ 62.5 / 125um single mode fiber, attenuation (3dbm/km)Wave Length: 820nm |
| Single-mode Fiber |
| Fiber Type | 8/125um, 9/125um |
| Transmission distance | 40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km) |
| E1 Interface |
| Interface Standard | comply with protocol G.703 |
| Interface Rate | n*64Kbps±50ppm |
| Allowed Attenuation | 0~6dBm |
| Ethernet Interface (10/100M) |
| Interface rate | 10/100/1000Mbps, half/full duplex auto-negotiation |
| MAC Address Capability | 4096 |
| Connector | RJ45, support Auto-MDIX |
Fiber PDH Multiplexer Overview
This device provides 1-4Channel E1 interface, master optical fiber interface and backup optical fiber interface, 1-4Channel 10M/100/1000M Ethernet interface (Line Rate 1000M) and 2 expansion interface. 4Channel Ethernet interface is switch interface, can support VLAN. 2 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous data, voice signal, 2/4 line E&M audio signal, switch signal, Ethernet signal (Bandwidth 2M). It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, small size.
4Ch E1 Interface Switch Ordering Information
| Model | Description |
| LNK-PDH-E4G4-SFP | PDH Multiplexer, 1 Fiber port, 4E1 (75ohm or 120ohm) + 4GE (10/100/1000M Ethernet), SFP Slot (not including SFP Module), 19" Rack, DC-48V or AC220V |
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Fiber PDH Multiplexer 19" Rack 4 Channels 10/100/1000M Interface Ethernet Switch Images
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