
HM-C800B 8E1 to Ethernet Converter
Humanity HM-C800B 8E1 to Ethernet converter realizes Ethernet transmission over 1~8E1.
This model complies with GFP, VCAT, LCAS and able to work with third party device followed same protocol.
Main Features
- Realizes Ethernet transmission over 1-8E1
- 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. Auto in use after E1 is normal.
- E1 can not connect according to serial number. In case one E1 failure, the other E1 can still work.
- For 8E1 channels, the maximum tolerable time delay difference between any two can be up to 220ms.
- Chassis type supported
Specifications
| E1 | Ethernet |
| 8xE1 Connector: DB37Impedance: unbalanced 75Ω or balanced 120Ω Line code: HDB3Comply with ITU-T G.703 standardJitter comply with ITU-T G.823 standard DB37/8*BNC for 75Ω DB37/4*RJ45 for 120Ω | 4xEthernet with VLANComply with IEEE802.3, IEEE802.1QConnector: RJ45Auto adapt 10/100M, full/half duplexSupport MDI/MDIXSupport flow controlMAC address table capability: 1024MAC address table aging time: 5 minutesMinimum frame length: 64bytesMaximum frame length: 1916bytes |
| LED indicators | DIP switch |
| POWEREthernet: LINK1-4, BT1-4E1: ALR, L01-L08, LOS,AIS,LOOP,LOF* ALR is general alarm* L01-L08 is for alarm E1 channel*LOS, AIS, LOOP,LOF alarm is controlled by DIP1-2, displayed by L01-L04. | DIP1,2: set alarm contents for L01-L08 DIP3: set E1 loop DIP4: set VLAN |
| Button | Management |
| Local/remote alarm choiceConsole/SNMP choice | Default with console managementSNMP option, please state when in order |
| Power | Environment |
| AC and DC powerLess than 10W | Working temperature: -5 ~ 50℃Relative humidity: ≤95%, non-condensing |
Application Diagram

