parameter
|
specifications
|
access mode
|
10/100/1000mbps
|
standard
|
ieee802.3 10base-t ethernet,ieee802.3u,1000base-tx/fx fast ethernet, ieee802.3x flow control,ieee802.1q vlan,ieee802.1p qos,ieee802.1d spanning tree
|
wavelength
|
850nm/1310nm/1490nm/1550nm
|
transmission distance
|
dual-fiber multi-mode: 220m (fiber size: 62.5/125μm)/550m (fiber size: 50/125μm)
dual-fiber single-mode: 10/20/40/60/80/100/120km
single-fiber single-mode: 10/20/40/60/80/100/120km
category-5 twisted pairs: 100m
|
port
|
4 rj45 ports, connected to stp/utp category-5 twisted pair
1 fiber port: multi-mode - sc (fiber size: 50,62.5/125μm)
single mode - sc fiber port (fiber size: 9/125μm)
single-fiber single-mode - sc fiber port (fiber size: 9/125μm)
|
conversion mode
|
medium conversion, storing and forwarding mode
|
mac address table
|
i k / 8k
|
buffer space
|
1mbit
|
flow control
|
full duplex state: flow control; half duplex state: back pressure mode
|
delay
|
9.6us
|
bit error rate
|
<1/1000000000
|
mtbf
|
100,000 hours
|
led
|
pwr (power), fx link/act (fiber connection/action)
tp1--4 link/act (twisted pairs connection/action)
|
power
|
dc12v/1a dual redundant power backup
|
power consumption
|
<3.5w
|
operating temperature
|
normal: -10~60℃, wide temperature: -40~75℃
|
operating humidity
|
5%~90%
|
storage temperature
|
-40~80℃
|
storage humidity
|
5%~90% (non-condensing)
|
dimensions
|
26mm(height)*140mm(width)*106mm(depth) (external power)
|