Active Member
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Phone: 86-0571-87007055
Contact name:Ms. Soda
hangzhou Future Technology Co.,Ltd. |
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8e1-4ETH converteris based on FPGA,using reverse direction multiplexing technology to bundle for multiple E1 circuits to transmit the Ethernet data of 4Channel 100BASE-TX. It can realize1~8 E1 channelto convert between Ethernet optical interface. This devicecan transmit the transceiver signal point to point to Ethernet optical interfaceto make E1 channels interconnected with Ethernet optical interface. Unlike general remote network bridge, this device can support 1-8Channel E1 channel configuration, can automatically detect the number of E1 and select the E1 available. Itallows E1 lines transmission time delay difference.
Ø Based on self -copyright IC
Ø To achieve Ethernet data transparent transmission in1-4E1circuitsCan realize the local and the remote device resetEthernet Interface is 100BASE-FX, support VLAN protocolInter-set dynamic Ethernet MAC address (4,096) with local data frame filtering functionSingle Channel lines rate is 1984Kbit/s, 4Channel Bandwidth is up to 7936Kbit/s
Ø Channel10M/100M Ethernet interface can isolate each other to realize communication independently
Ø Ethernet interface supports10M/100M,half/full duplex auto- adaptable and AUTO-MDIX(crossed line and straightly connected line self-adaptable )
Ø CRC automatic alarm threshold can be set to isolate the poor quality transmission lines and cut off a single-direction. When 2M branch circuit one direction error rate exceeds threshold, cutting off this direction the other direction is not affected; that is to say, both of the Ethernet direction transmission can be asymmetric
ØAllow 4-Channel E1 transmission time delay difference 100ms. When the margin exceed the allowed range, the system can automatically stop on the E1 that time delay is too large to send data
Ø E1 interface conform to ITU-T G.703, G.704 and G.823, not support the use of signal timeslot
Ø E1 interface module with inter-set clock recovery circuit and HDB3 code circuit
ØSupport E1 channel hot-plug in the device, and automatically detects the effective E1 channel and will not interrupt data transmission
Ø Can support 1-4Channel E1 channel configuration, can automatically detect the number of E1 and select the E1 available;
| E1 Interface | Interface Standard: comply with protocol G.703; 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 & Weight | Product size: 19 inch 1U 485X138X44mm(WXDXH) Simple packaging : 522X198X82mm( WXDXH) Piece weight : 1.8KG |
| Working environment | Working temperature: -10°C ~ 50°C Storage temperature: -40°C ~ 80°C |
Application
Description:
When set into logical isolation mode, can realize A－－A1，B－－B1，C－－C1，D－－D1 communication independently.
1. Interface converter use in pairs;
2. 1-8Channel E1 Trsmission Circuit Bandwidth is 1984Kbit/s -15872Kbit/s.
To satisfy customser`s requirements ,we accept sample order,even 2 Pieces.
