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Model No. : | HM-C200B |
---|---|
Brand Name : | humanity |
Product description
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 |
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