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1 Channel
1 - 2 Channels
3 - 4 Channels
5 - 8 Channels
9 - 16 Channel
1 - 128 Channels
4U 16-slot Chassis
as
VIDEO SERVER
as
MPEG2 Video 1
as
HD-SDI Multiplexer
W
TDM over IP
ds
E1/V.35/Ethernet DSL
Unmanaged Fiber MC
Managed Fiber MC
Giga Media Converter
2.5U 16-slot Chassis
4 Copper Pors Fiber MC
 

E1 to 10Base-T Protocol Converter
E1 support Both 75ohm & 120ohm Impedance, unframed & framed mode

 
   
 
Overview
The device F4-51 Network Bridge is a high performance, remote, self-learning Ethernet bridge. Its compact size and low cost make it ideal for cost-sensitive bridging applications, or as a LAN extender over bit stream type infrastructures. Its E1 data interface also provides an economical digital access solution for E1 and Fractional E1 network Services, which can work atdata rates of 64Kbps to 2048Kbps.User data isplaced into the E1 frame, using only the required number of timeslots. Timeslot assignment is accomplished according to the Data Port speed and manual setting of DIP switches. The main E1 link may be clocked from the recovered receive clock or from an internal oscillator. For easy to check the fault of network line, the device provides loop selection, both local loop and remote loop.

Features
  • High performance bridge for 10Base-T Ethernet extension
  • Fully compatible with IEEE 802.3 and Ethernet Standards
  • E1 channel: both framed & unframed are OK, both 75 & 120ohm are OK
  • Ethernet Port: 10Mbps, Full/Half Duplex Mode compatible
  • Ethernet ports support MDI/MDI-X selectionable
  • Allow transmitting and receiving VLAN data packet
  • 15000 frames per second filtering and forwarding rate
  • 1000 MAC address LAN table, and automatic LAN table learning and aging.
  • Standalone and Module optional
  • Power of Chassis: 2 Slots for slide in power supplier module, AC or DC power supplier module, Redundant Power supported
  • AC220V+-20%or DC-48V power input
Specifications
  • LAN port
    Standard: Conforms to IEEE802.3 / 10Base-T Ethernet
    Data rate: 10Mbps(20Mbps/10Base-T in Full duplex topology)
    Compatible on Full/Half duplex topology
    Connectors: RJ-45 Connector
    Transfer distance: <150m
  • E1 port
    Standard: ITU G.703, G.704,
    Jitter Performance: According to ITU G.823
    Bit rate: N*64Kbps, N=1~31 (Fractional Mode) or 2.048Mbps(Full Mode)
    Line Code: HDB3
    Line Impedance: 75/120ohms optional
    Pulse Amplitude: Nominal 2.37V+-10%
General
  • Voltage: AC 220V+-20%or DC -48V
  • Power Consumption: <3 Watts
  • Temperature: 0-50oC
  • Humidity: 0-90%(non-condensing)
  • Size: (Width: from left to right)
    Standalone: 272mm(Width)*139mm(Deep)*41mm(High)
    Chassis: 438mm(Width)*252mm*Deep)*178mm(High)

Typical Application

Order Information
F4-51A E1 to 10Base-T Protocol Converter, standalone, 220VAC power supply
F4-51D E1 to 10Base-T Protocol Converter, standalone, -48VDC power supply
F4-51M E1 to 10Base-T Protocol Converter, Module

 
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