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Optical Network Multiplexers

Optical Network Multiplexers
Optical Network Multiplexers
Product Code : 2OT-8E1
Product Description

Product overview

8E1 Optical Network Multiplexers series provides a simple and cost-effective solution for transporting multiple E1 links,as well as 100M Ethernet, for distances up to 120kilometers.


  • Upto 8E1 links and complete bandwidth 100Mbps Ethernet passage multiplexed into fiber optic uplink.
  • Gives 4 Channel Ethernet interfaces, support VLAN.
  • Ethernet interface rate is 10/100M, half or full duplex ,automatic adaptable
  • Support twin fiber port 1+1 shield and automatic guard switch(APS)
  • Offers 1 channel EOW port(optional)
  • Local device analyses the far-off device functioning condition
  • If optical lose signal it can discover the distant device is switched off or is disconnected, and LED shows an alarm
  • Provide 1 expansion interface
  • -48VDC/110/220VAC elastic power inputs

Typical application

8E1 Optical Network Multiplexers distribute services such as E1, Ethernet, Order Wire Phone, in P2P topologies over fiber in private networks. These multiplexer create TDM and Ethernet connection between the distant branches. They are main centers for educational, monetary, martial sectors.

Product parameters

  • Fiber Interface(Main and backup)
  • Number of ports:2(1+1)
  • Optical wavelength:
    • 850/1310nm for multi-mode fiber
    • 1310/1550nm for single-mode fiber
  • Transmission distance:20-150km
  • Fiber optical interface type: FC/SC/ST/LC
  • DATA Rate:150 Mb/s
  • Typical output power
    • Single mode 1310/1550nm:≥-8dBm
    • Multi- mode 850nm:≥-18dBm
    • Multi- mode 1310nm:≥-25dBm
  • Receiver sensitivity:≤-36dBm
E1 Ports Characteristics
  • Interface Standard: compatible with ITU-T G.703  G.704 G.823
  • Bit rate: transmission port 2048Mbps±50ppm
  • Line Code Pattern: HDB3
  • Interface Impedance: 75Ω/120Ω
  • Interface Connector: RJ45(120Ω); BNC(75Ω)
Ethernet Interface
  • Number of Ports: 4
  • Type:10/100Mbps,auto-negotiation,full/half duplex,flow control,MDI/MDX crossover
  • Compliance: IEEE 802.3, IEEE 802.1Q (VLAN)
  • MAC Address Capability: 4096
  • Connector: RJ-45
  • Electrical Cable Type: Cat.5
Order Wire Interface
  • Number of Ports: 1
  • Interface Standard: RJ-11
  • Bandwidth: 64Kb/s
  • Coding: PCM
Power Requirements
  • AC: 180V~260V/50Hz
  • DC: -48V
  • DC:+24V
  • Power Consumption: ≤5W
Environmental Limits
  • Operating Temperature: 0~50℃
  • Storage temperature:-40℃~+85℃
  • Ambient Relative Humidity: ≤95% (non-condensing)
Physical Characteristics
  • Housing: Metal
  • Weight: 2.5kg
  • Dimensions: 485×138×44mm


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7F Building 1, No.200 Zhenhua Road, Hangzhou - 310030, Zhejiang, China
Mrs. Ella Wang

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