3com 8807 Manual Do Utilizador
46
C
HAPTER
2: I/O
AND
A
PPLICATION
M
ODULES
Front panel
Figure 32 Front panel of the 3C17548
Transceivers
Table 66 documents the 3Com Switch 8800 Family transceivers.
Table 66 Transceiver Specifications
Optical Power Range (dBm)
3Com Transceiver
Name
Name
Ordering
Number
Number
Cable
Type
Type
Core Size
(microns)
(microns)
Model
Bandwidth
(MHz - Km)
Bandwidth
(MHz - Km)
Transmission
Range
Range
Wavelength
(nm)
Output
Input
Connector
XENPAKs
3Com 10GBASE-LR
XENPAK
XENPAK
3CXENPAK92
SMF
9
–
2 m – 10 km
(6.6 ft – 6 mi)
1,300
-8.2 to 0.5
-14.4 to
0.5
SC
3Com 10GBASE-SR
XENPAK
XENPAK
3CXENPAK94
MMF
50
2,000
2 m - 300 m
(3.2 ft - 990 ft)
850
-7.3 to
-1.3
-11.1 to
-1.0
LC
3Com 10GBASE-ER
XENPAK
XENPAK
3CXENPAK96
SMF
9
–
2 m – 40 km
(6.6 ft – 25 mi)
1,550
-4.7 to 4
-15.8 to -1
SC
XFPs
3Com 10GBASE-LR XFP
3CXFP92
SMF
9
–
2 m – 10 km
(6.6 ft – 6 mi)
1,300
-8.2 to 0.5
-14.4 to
0.5
LC
3Com 10GBASE-SR XFP
3CXFP94
MMF
62.5
160
0.5 – 26 m
(1.7 – 85 ft)
850
-4.0 to
-1.1
-9.9 to -1.0
LC
MMF
62.5
200
0.5 – 33 m
(1.7 – 108 ft)
MMF
50
400
0.5 – 66 m
(1.7 – 217 ft)
MMF
50
500
0.5 – 100 m
(1.7 – 328 ft)
MMF
50
2,000
0.5 – 300 m
(1.7 – 984 ft)
3Com 10GBASE-ER XFP
3CXFP96
SMF
9
–
2 m – 40 km
(6.6 ft – 25 mi)
1,550
-4.7 to 4
-15.8 to -1
LC
1000 Mbps SFPs
3Com 1000BASE-SX
SFP
SFP
3CSFP91
MMF
62.5
160
2 – 220 m
(6.6 – 721 ft)
850
-9.5 to 0
-17 to 0
LC
MMF
62.5
200
2 – 275 m
(6.6 – 902 ft)
MMF
50
400
2 – 500 m
(6.6 – 1,640 ft)
MMF
50
500
2 – 550 m
(6.6 – 1,804 ft)
3Com 1000BASE-LX
SFP
SFP
3CSFP92
MMF
62.5
500
2 – 550 m
(6.6 – 1,804 ft)
1,300
-9.5 to -3
-20 to -3
LC
MMF
50
400
2 – 550 m
(6.6 – 1,804 ft)
MMF
50
500
2 – 550 m
(6.6 – 1,804 ft)
SMF
9
–
2 m – 10 km
(6.6 ft – 6 mi)
3Com 1000BASE-LH70
SFP
SFP
3CSFP97
SMF
9
–
2 m – 70 km
(6.6 ft – 43 mi) ft
1,550
0 to 3
-24 to -3
LC
3Com 1000BASE-T SFP
3CSFP93
CAT5
–
–
100 m (328 ft)
–
–
–
RJ-45