Products

16E1+4GE PDH Fiber Multiplexer


Description

This device is the point-to-point optical transmission device developed on the basis of VLSI. The device  provides 1-16*E1 interface, 1-4*10/100/1000M Ethernet interface (Wire Speed 1000M) and 2 expansion interfaces. 4* Ethernet interface is switch interface, can support VLAN. 1 expansion interface can be used as the transmission channel of RS232/RS485/RS422 asynchronous data,dry contact signal, 1Channel digital business phone can be optional.It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, small size.






Specification

Features

  • Based on self -copyright  IC

  • The Fiber bandwidth is up to 1.5G, Ethernet bandwidths Wire Speed 1000M

  • Ethernet interface rate is 10/100/1000M, half/full duplex Auto-Nego

  • 4*Ethernet interface is switch interface, support VLAN, can set to 4 channel logical isolation

  • Provide Console manage interface (RS232)

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

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

  • Support SNMP manager (SNMP agent inside)

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

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


Paramters

  • Fiber

Single-mode Fiber(100/1000 Base-X SFP slot) 8/125um, 9/125um

  • Transmission distance:         0-100Km

  • Transmission distance: 100Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)

  • Wave Length:       1490nm/1550nm

  • Transmitting power:     -2dBm (Min) ~3dBm (Max)

  • Receiver sensitivity:     -27dBm (Min)

  • 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

  • Gigabit Ethernet Interface (10/100/1000M)

  •   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)