OPTICAL SYSTEMS DESIGN
DOC ID: 10115303
OSD2251P OPERATOR MANUAL
PAGE 7
1.3
TECHNICAL SPECIFICATIONS
TABLE 1: TECHNICAL SPECIFICATIONS
SPECIFICATION
PERFORMANCE
Electrical Data Interface
IEEE802.3i/802.3u/802.3ab, 10/100/1000Base-T Ethernet
Electrical Data Rate
10, 100, 1000Mbps with energy detect, auto negotiate, auto MDIX
Optical Data Interface
IEEE802.3z 1000Base-Lx/Sx, IEEE802.3u 100Base-Fx
Optical Data Rate
100Mbps or 1000Mbps user selectable
Operating Mode
Ring or non-ring user selectable
Half or full duplex for 10/100
Full duplex for 1000
Pause frames for 1000Mbps flow control
Electrical Data Connectors
RJ45
Alarms
Ring to Bus
High Temperature
Alarm Interface
Optoisolated MOSFET rated at 100mA @ 46V maximum
PoE
IEEE802.3af, IEEE802.3at and PoE++
Operating Mode
Alternative A & B (Pins 1/2, 3/6, 4/5, and 7/8)
Optical Port Connectors
SFP
SFP Options
Short haul, long haul, single fiber operation, etc.
Please consult OSD DATASHEET #10021000X or contact OSD
Indicators
2x Copper Link
2x Copper Activity
2x PoE
2x SFP Speed/Activity/Link
1x Initialise/Ring/Bus
1x Power
Dimensions (mm)
43W x 91D x 110H
Weight
0.48kg
Power Requirements
46V to 57V
DC
@ 1.5A Maximum (attached powered device dependant)
≥
52VDC recommended for PoE++ or
≥
55VDC for 60W
Power Connector
4 way 5.08mm terminal block
Alarm Connector
4 way 3.5mm terminal block
Operating Temperature
-20
°
C to +75
°
C
Relative Humidity
0 to 95% non-condensing
1022251P07