| Model: | HM-C800B |
|---|---|
| Brand: | humanity |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment |
| Label: | Ethernet converter , 8E1 to Ethernet , protocol converter |
| Price: |
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| Min. Order: | 1 pc |
| Live Chat: |  | Last Online:25 Dec, 2014 |
Ø Realize Ethernet data transmission over 1~8E1
Ø Comply with ITU-T G.7041, G.7042, G.7043, G.8040. Be able to work with third party device followed same standard ITU protocol.
Ø 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.
Ø For 8E1 channels, the maximum tolerable time delay difference between any two can be up to 220ms. It will have an alarm for exceed the limit when the time delay difference over 220ms, meanwhile, business interrupt jitter tolerance, jitter transfer characteristics in the line with ITU-T G.823.
Ø E1 automatic test loop back and cut off function. The E1 channel will be cut off once find E1 signal loop back. Auto-restore the use of E1 after release. Avoid the network storm without interrupting operations.
Ø Support local E1 channel side loop back function, facilitate to test E1 channels
Ø Ethernet data will not be damaged if enlarge or reduce the transmission bandwidth by means of network management.
E1 interface | E1: 8 E1 channel |
Electric characteristic: comply with ITU-TG.703 standard | |
Jitter index: comply with ITU-TG.823 standard | |
Connector: DB37. RJ45(120Ω) or BNC(75Ω) optional | |
Ethernet interface | 4 interfaces with VLAN |
Comply with IEEE802.1Q | |
Auto adapt 10/ | |
Connector: RJ-45 | |
MAC address table capability: 1024 | |
MAC address table aging time: 5 minutes | |
Minimum frame length: 64 bytes | |
Maximum frame length: 1916 bytes | |
Management (please state in order） | RS232 interface for hyper terminal network management |
SNMP network management optional | |
Power supply | Voltage: AC220V and DC-48V |
Power consumption: less than 10W | |
Environment | Operating temperature: |
Storage temperature: | |
Relative humidity: ≤95％, non-condensing |
Ⅲ. Order Information
HM-C800B/75Ω | 8E1 to Ethernet converter with 75Ω （with DB37/BNC accessory） |
HM-C800B/120Ω | 8E1 to Ethernet converter with 120Ω (with DB37/RJ45 accessory) |
HM-C616K | 8E1 to Ethernet converter chassis |
| Payment Terms: | T/T |
|---|---|
