GVM-1220 Datasheet, PDF (2/3 Pages) Level One – RJ45 to SC Managed Gigabit Media Converter, Single-Mode Fiber, 20km

Indicator:
PWR (power supply),
FX LINK/ACT (optical link action)
FDX (full duplex),
TX LINK/ACT (TP cable link/action)
TX SPD (TP cable rate),
LFP(LFP function enable/disable)
Transmission Method:
store and forward or cut-through by software configure
Power:
internal: 100~240VAC in, 5V@2A output
Features
General:
1. 10/100/1000Mbps auto-sensed, facilitating network upgrade
2. Support LFP function
3. Built-in efficient switching core to implement flow control and reduce broadcast packets
4. Full-duplex and half-duplex auto-sensed
5. Support SC/ST/FC connector
6. Support Jumbo frame up to 9k bytes
7. Support Q-in-Q function, Optical port and Ethernet port can be set separately as dual Tag ports, and can
be set as ISP Tag and ISP Tag TPID
8. Support configure the operation mode of each port on local and remote devices, including port speed,
full/half-duplex, and flow control, etc, and can display the real-time status of each port
9. Support bandwidth-limiting function: with the step of 64kps, the bandwidth can be set between 0Mbps
and 1000Mbps
10. Support 4 kinds of 802.3ah OAM functions: Discover of OAM, MIB variable response, OAM Loopback,
Dying Gasp alarm
11. Offer MIB library files, support OpenView?Snmpc, and other softwares
Performance
Operating Distance:
20km
Environment
Temperature (°C):
-10~55
Humidity (Non-condensing):
5%~90% non-condensing
Deployment:
Desk, Wall mounted
Physical Specifications
Dimensions (W x D x H mm):
127mm×156mmx32mm
Weight (g):
720
Reliability
MTBF:
30000hours
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