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PCM MUX (E1 link + Fiber Link)

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Fibre Easy Communication Service Limited

Country/Region:china

Contact Person:MsSoda

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China 1+1 fiber back up 8E1 pdh with 4 port gigabit Ethernet fiber optical mulitplexer wholesale

1+1 fiber back up 8E1 pdh with 4 port gigabit Ethernet fiber optical mulitplexer

Name: 11 fiber back up 8E1 pdh with 4 port gigabit Ethernet fiber optical mulitplexer
Brand: Fibreasy
Price: 380 USD

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Place of Origin :China（Mainland）

Brand Name :Fibreasy

Model Number :FC-PDH8

Certification :ISO2008

Price :usd380/pair

Packaging Details :Standard export carton packing , 522X198X82mm(WXDXH)

Delivery Time :5-10days

Payment Terms :L/C,T/T , Western Union, MoneyGram

Supply Ability :2000 pieces per week

MOQ :1 pair

E1 :75ohm BNC , 120ohm RJ45 , 8 E1

Ethernet :10/100/1000Mbps , RJ45 , 4Eth

Fiber port :two fiber port , single mode , single core fiber ,FC/ SC

transmission distance :up to 120km

power :AC ,DC two power supply

management :console , snmp managed

size :19inch ,1U

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1+1 fiber back up 8E1 pdh with 4 port gigabit Ethernet fiber optical mulitplexer

Overview

8E1 TO 4GE PDH is1-8ChannelE1 interface, master optical fiber interface and backup optical fiber interface,1-4Channel 10M/100M Ethernetinterface (Line Rate 100M) and 2 expansion interface. 4Channel Ethernet interface is switch interface, can supportVLAN.2 expansion interface can be used as the transmission channel ofRS232/RS485/RS422asynchronous 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.

Features

Based on self -copyright IC
Modular wide dynamic optical detector
The device provides master optical fiber interface and backup optical fiber interface, Dual Optical Port backup function ensures that the work will never break
Ethernet interface rate is10M/100M, half/full duplex auto- Negotiation
4Channel Ethernet interface is switch interface, support VLAN, can set to 4 channel logical isolation
E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology
1Channel PCM digital business phone (optional)
When optical lose signal, it can detect the remote device is power off or fiber is disconnected, andindicates alarm by LED
The local device can view the remote device working condition
Provide 2 expansion interface, you can extend 1~2Channel asynchronous data, such asRS232/RS485/RS422/Manchester code; 1~2Channel voice, 1~4Channel switch , ortwo/four line audioand so on
Provide command the remote interface Loop Back, ease line maintenance
The transmission distance is up to 2-120Km without interruption
AC 220V, DC-48V, DC24Vcan be optional
DC-48V/DC24V power supply polarity detection function, Polarity-Free

Technical parameters

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: n*64Kbps±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

Power
Power supply: AC180V ~ 260V；DC –48V；DC +24V
Power consumption: ≤5W

Dimension
Product size : 485X138X45mm(WXDXH)
Simple packaging: 522X198X82mm(WXDXH)
Piece weight : 2.3KG

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)

Networking Application