Address
5Floor NO.4 Building Fuhai Industry Zone Fuyong Twon Baoan Shenzhen 518103
Work Hours
Monday to Friday: 9AM - 6PM
Weekend: 10AM - 5PM
4E1+4Ethernet PDH
4E1+4FE PDH，order wire phone，Desktop Tpye
描述
Overview
E1-4ETH interface converter is based on FPGA. The device provides the transition between ITU-T G.703 (E1) standard framed E1 interface and 10/100Base-T interface. It is a high capability, self-adaptable long-distance Ethernet bridge. The product is small and with low cost. It is widely used in connecting between WAN and LAN, monitoring, etc
Features
E1-4ETH interface converter is based on FPGA. The device provides the transition between ITU-T G.703 (E1) standard framed E1 interface and 10/100Base-T interface. It is a high capability, self-adaptable long-distance Ethernet bridge. The product is small and with low cost. It is widely used in connecting between WAN and LAN, monitoring, etc
Features
uBased on self -copyright IC
uE1 supports any timeslot set, the rate is 64K-2048K
uCan realize monitor and control of remote equipment, OAM management data did not take up user’s timeslot and save E1 bandwidth
u Have the function of E1 interface loop back check, avoid the converter crashed because of interface loop return;
u Have indicator when the device is power-off or E1 line is broken or lose signal;
uCan set the E1 line that not to send the LINK signal to Ethernet interface while E1 line is broken;
u The Ethernet interface supports jumbo frames (1916 Bytes);
u4Channel 10M/100M Ethernet interface can isolate each other to realize communication independently;
u Ethernet interface supports10M/100M, half/full duplex auto-Negotiation and AUTO-MDIX (crossed line and straightly connected line self-adaptable );
uProvide 2 clock types: E1 master clock and E1 line clock;
u Have three Loop Back Mode: E1 interface Loop Back (ANA)、Ethernet interface Loop Back(DIG)、Command the remote Ethernet interface Loop Back(REM)
uHave pseudo random code test function, easy the installation and maintenance;
u Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
uHave Ethernet monitor self-reset function, the equipment will not dead
u Ethernet interface supports the counters of receiving and transmitting frame, receives wrong frame counters. E1 interface supports the counters of receiving wrong frame;
uRealize monitor of remote equipment temperature and voltage from local equipment;
u Support SNMP Network Management;
u Can form the structure: Ethernet E1 Bridge(A)－－-E1 Optical Fiber Modem(B)－－-Ethernet Optical Fiber Modem (C)
u 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
u 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
u 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
u Power
Power supply: AC180V ~ 260V；DC –48V；DC +24V
Power consumption: ≤10W
u Dimension
Product size: 19 inch 1U 485 X138 X45 mm(WXDXH)
Simple packaging: 522X198X82mm( WXDXH)
Piece weight: 3KG
u 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)
