4E1 to Ethernet converter 4E1 to 4ETH Converter
4E1 to Ethernet converter 4E1 to 4ETH Converter
4E1 to Ethernet converter 4E1 to 4ETH Converter
4E1 to Ethernet converter 4E1 to 4ETH Converter
4E1 to Ethernet converter 4E1 to 4ETH Converter
4E1 to Ethernet converter 4E1 to 4ETH Converter

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4E1 to Ethernet converter 4E1 to 4ETH Converter

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Model No. : HM-C200B
Brand Name : humanity

Product description

Specifications Ethernet over 4E1 converter

4E1 to 4Ethernet converter

4 Ethernet support VLAN

RS232 hyper terminal or SNMP option

Humanity HM-C200B 4E1 to Ethernet converter also called Ethernet over 4E1 Converter realizes Ethernet transmission over 1~4E1. This model complies with ITU-T G.7041, G.7042, G.7043, G.8040 and able to work with third party device followed same protocol.   Main Feature Realize Ethernet data transmission over 1~4E1 Comply with ITU-T G.7041, G.7042, G.7043, G.8040. It’s able to work with third party device followed same standard ITU protocol. Support auto delete the fault E1 channels (BER more than 1E-6 or a serious warning LOS/AIS/LOF or the signal loop back); Auto-restore the use of E1 after eliminate the failure. The E1 spur track on both ends can be connected not according to the serial number. If one E1 channel fails, the rest channels can still work.  For 4E1 channels, the maximum tolerable time delay difference between any two can be up to 220ms.    Technical Parameters  

E1 interface

4*E1

Code rate: 2048Kbps±50ppm

Connector: BNC for 75Ω and RJ45 for 120Ω

Line code: HDB3

Electric characteristic: comply with ITU-T G.703 standard

Jitter index: comply with ITU-T G.823 standard

Ethernet interface

4 Ethernet interface

Connector: RJ45

Fully comply with IEEE802.3

4 Ethernet interfaces with VLAN, comply with IEEE802.1Q

Auto adapt MDI/MDIX

Data rate: 10/100Mbps auto-negotiation

MAC address table capability: 1024

Minimum frame length: 64bytes

Maximum frame length: 1916bytes

Bandwidth: ≈n×E1(n=0~4) 

Default setting: 4×E1 ≈7.92Mbps

Network management

RS232 hyper terminal or SNMP optional

Alarm indicator 

LINK1~4: 1~4 channel Ethernet indicator light

ALR: general indicator light

L01-L04: E1 spur track alarm indicator for different status

Local/remote: local or remote alarm option switch

Alarm/mask: alarm/mask choice switch

DIP SEL switch

SEL1~SEL2: control L01~L04 indicator contents

SEL3: loop back control switch

SEL4: VLAN control switch

Power supply

Voltage: AC220V and DC-48V

Power consumption: less than 10W

Environment 

Work temperature: -5°C~50°C

Storage temperature: -40~70°C

Relative humidity: ≤95%, non-condensing

    Stand alone Typical Application     Chassis Typical Application
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