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| Price | Negotiation |
| MOQ | 1 pcs |
| Delivery Time | 3-12 working days |
| Brand | E-link |
| Place of Origin | China |
| Model Number | LNK-PDH-E4F Series |
| Packaging Details | Carton Packaging |
| Payment Terms | L/C,T/T,Western Union,MoneyGram,Paypal |
| Supply Ability | 1000 pcs/month |
| Operating Temperature | -10°C ~ 50°C | Storage Humidity | 5%~95 % (no condensation) |
| Place of Origin | China | Packaging Details | Carton Packaging |
| Model Number | LNK-PDH-E4F Series | Supply Ability | 1000 pcs/month |
| Brand Name | E-link | Payment Terms | L/C,T/T,Western Union,MoneyGram,Paypal |
| Operating Humidity | 5%~95 % (no condensation) | Price | Negotiation |
| Delivery Time | 3-12 working days | Minimum Order Quantity | 1 pcs |
| Simple packaging | 274X193X84mm(WXDXH) | Product size | 216X140X31mm(WXDXH) |
| Storage Temperature | -40°C ~ 80°C |
Advantages
· Providing 4 E1 digital interfaces, 75 Ω~120Ωimpedance options;Modular wide dynamic optical detector
· 1 Channel PCM digital business phone (optional)
· Ethernet interface rate is 10/100M, half/full duplex Auto-Nego
· Provide Console manage interface (RS232)
· The device provides master optical fiber interface and backup optical fiber interface, Dual Optical Port backup function ensures that the work will never break (optional)
· E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology
· When optical lose signal, it can detect the remote device is power off or fiber is disconnected, and indicates alarm by LED
· The local device can view the remote device working condition
· Provide command the remote interface Loop Back, ease line maintenance
· The transmission distance is up to 2-120Km without interruption
· AC 220V, DC-48V, DC24V can be optional
· DC-48V/DC24V power supply polarity detection function, Polarity-Free
Overview
This device provides 4Channel E1 interface, 1Channel 10/100M Fast Ethernet and 1Channel PCM digital hotline phone (optional). It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, and small size.
Technical Indexes
|
Parameter |
Specification |
|
Fiber |
|
|
Multi-mode Fiber |
|
|
Fiber Type |
50/125um, 62.5/125um |
|
Maximum transmission distance |
5Km @ 62.5 / 125um multimode fiber, attenuation (3dbm/km)Wave Length: 820nm |
|
Transmitting power |
-12dBm (Min) ~-9dBm (Max) |
|
Receiver sensitivity |
-28dBm (Min) |
|
Link budget |
16dBm |
|
Single-mode Fiber |
|
|
Fiber Type |
8/125um, 9/125um |
|
Maximum transmission distance |
120Km |
|
Transmission distance |
120Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km) |
|
Wave Length |
1310nm |
|
Transmitting power |
-9dBm (Min) ~-8dBm (Max) |
|
Receiver sensitivity |
-27dBm (Min) |
|
Link budget |
18dBm |
Picture
Application
