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This device provides 4 E1 interfaces and a standard 2-wire telephone as engineering order-wire (optional). It has a comprehensive alarm function, stable and reliable operation, low power consumption, high integration, and small size.
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4E1 PDH Multiplexer | 19 Inch 1U Type
Model
FCP-E4
Description :
This device provides 1-4*E1 interface, standard 2-wire telephone as engineering order-wire (optional).
Overview
Features
● The device features a modular wide dynamic range optical detector.
● Uses standard 2 wire telephone(non-telephone handles) set as engineering order-wire hotline (optional).
● E1 interface complies with G.703, and adopts fully digital clock recovery and smooth phase-locked loop technology.
● This device is capable of detecting power outage or fiber break at the opposite end when the optical signal is lost, and indicating the alarm through LED lights.
● It can display the working status of the remote device at the local end.
● This device provides a remote interface loopback function for line maintenance.
● The transmission distance is up to 2-120Km without a relay;
● AC 220V, DC-48V, DC+24V can be optional;
Parameters
● Fiber
Fiber Port: 1
Fiber Core: Single/Dual fiber core
Connector: FC/SC/ST/LC (SFP)
Wavelength: 850nm/1310nm (multimode); 1310nm/1550nm (single-mode).
Maximum transmission distance without relay: 20-120 kilometers.
Typical output power:
Single-mode 1310/1550nm: ≥-9 dBm
Multimode 850nm: -18 dBm.
Multimode 1310nm: -25 dBm.
Receiver sensitivity range: -28dBm ~ -40dBm
● E1 Interface
Interface Standard: Comply with protocol G.703;
Rate: 2048Kbps±50ppm;
Line Code: HDB3;
E1 Impedance: 75Ω (unbalance), 120Ω (balance);
Jitter Performance: Comply with ITU-T G.742 and G.823 recommendations
Input Attenuation: 0~6dBm
● Working Environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
Specifications
|
Model |
Model Number: FCP-E4 |
|
Function Description |
4E1 PDH, order wire phone, 19-inch 1U Type, (Standard telephone interface, non-telephone handles) |
|
Port Description |
One optical port, 4 E1 interface (75/120 ohms) |
|
Power Supply |
Power supply: AC180V ~ 260V; DC–48V; DC+24V Power consumption: ≤10W |
|
Dimension |
Product Size: 19 inch 1U 485X138X44mm(WXDXH) |
|
Weight |
2.3KG/PCS |
Application
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