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16E1+8FE (Physical isolation) PDH Fiber Multiplexer

View : 568
Type : Physical Isolation PDH Mux
Description :

Provide 1-16 E1 interfaces, primary and backup fiber optical interface connector, 1-8 physical isolation 10/100M Fast Ethernet interface (independent four-wire speed 100M, total bandwidth is 8*100M), as well as one business expansion interface.


This series of equipment is the company developed the PDH fiber transmission dedicated VLSI developed on the basis of point-to-point optical transmission equipment. Provide 1-16 E1 interfaces, primary and backup fiber optical interface connector, 1-8 physical isolation 10/100M Fast Ethernet interface (independent four-wire speed 100M, the total bandwidth is 8*100M), as well as one business expansion interface. 1 Extended service interface can be used as RS232 / RS485 / RS422 asynchronous data , the application is very flexible. Optional one digital service telephone, the application is very flexible. With a sound alarm function, the whole is stable, and reliable, has low power consumption, high integration, small size. SNMP, CONSOLE, 1+1fiber back up is optional, please state the requirement when in order.


16 channels e1 to fiber optic converter, 16e1 pdh multiplexer 16 channels e1 to fiber optic converter, 16e1 pdh multiplexer


Based on self-copyright IC

1-8physical isolation 10/100M Fast Ethernet interface, every FE Ethernet independent wire speed is 100M, the total bandwidth is 8*100M;

ProvideOptional Console manage interface (RS232)

Provide Optional two fiber interface 1+1 protect(APS)function

Ethernet interface rate is 10/100M, half/full duplex Auto-Nego

Ethernet package supports jumbo frames, up to 10240 byte

E1 interface complies with G.703, adopts digital clock recovery and smooth phase-lock technology

Uses standard 2 wire telephone(non-telephone handles) set as engineering order-wire hotline(optional)

When the optical loses signal, it can detect the remote device is powered off or the fiber is disconnected and indicates an alarm by LED

The local device can view the remote device’s working condition

Provide command the remote interface Loop Back, support local E1Loop Back function, support E1 LOS and AIS alarm, ease line maintenance

The transmission distance is up to 2-100Km without interruption

Support SNMP manager (SNMP agent inside)Optional

AC 220V, DC-48V, DC24V can be optional

DC-48V/DC24V power supply polarity detection function, Polarity-Free


● Fiber

Multi-mode Fiber

50/125um, 62.5/125um,

Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber,attenuation (3dbm/km)

Wave Length: 820nm

Transmitting power: -12dBm (Min) ~-9dBm (Max)

Receiver sensitivity: -28dBm (Min)

Link budget: 16dBm

Single-mode Fiber

8/125um, 9/125um

Maximum transmission distance: 40Km

Transmission distance: 40Km @ 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

● E1 Interface

Interface Standard: comply with protocol G.703;

Interface Rate: 2048Kbps±50ppm;

Interface Code: HDB3;

E1 Impedance: 75Ω (unbalance), 120Ω (balance);

Jitter tolerance: In accord with protocol G.742 and G.823

Allowed Attenuation: 0~6dBm

● Ethernet interface (10/100M)

Interface rate:    10/100 Mbps, half/full duplex auto-negotiation

Interface Standard:    Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Capability: 4096

Connector: RJ45, support Auto-MDIX

● 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)



Model Number: FCP-E16WF8

Functional Description

16E1 PDH, 8 * Ethernet physical isolation(total Bandwidth 8*100M),19”inch 1U,Optional(order wire phone,Console , SNMP,1+1 Back up Optic fiber)

Port Description

1+1 optical port, 16 E1 interfaces (75/120 ohms), 8FE interfaces,1*RS232 Console interface,1*SNMP Ethernet interface, one engineering order-wire telephone interface


Power supply: AC180V ~ 260V;DC –48V;DC +24V

Power consumption: ≤10W


Product Size: 19 inch 1U   483X138X45mm(WXDXH)




application of 16e1 pdh multiplexer


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