Avaya P580 Manual page 10

Description 62.5
Nominal fiber
850
specification
wavelength
Fiber cable
3.5
attenuation
(max)
Modal
160
bandwidth
(min)
1320 ≤ λ
Zero
dispersion
wavelength
λ
( )
0
Dispersion
0.11 for
1320 ≤ λ
slope (max)
(S0) and
0.001(1458 - λ
for
1348 ≤ λ
10
GBIC Part
Number
M8001-
1000LX
M8001-
1000SLX
M8001-
1000ELX
Table 6 lists the optical fiber specifications for the Gigabit Ethernet
Modules.
Table 6. Optical Fiber Specifications
µ µ
m MMF 50 m MMF Type B1.1, B1.3 SMF
850
3.5
d d d
or 200 400
or 2000
1295 ≤ λ
≤ 1365
0
1320
0.11 for
1300 ≤ λ
≤ 1348
0
1320
) and
0
0.001(1190 -
λ
≤ 1365 )
0 0
for
1295 ≤ λ
1300
a. For the single-mode case, the 0.4 dB/km attenuation for optical fiber cables is
defined in ITU-T G.652.
October 2002
Wavelength Fiber Type
1310 nm GBIC 62.5 µm MMF
• 160 MHz*km
• 200 MHz*km
9/10 µm SMF
1310 nm GBIC 9/10 µm SMF
1550 nm GBIC 9/10 µm SMF
1310
a b
0.4 or 0.5
d
or 500
e
1300 ≤ λ
≤
≤ 1324
0
0
0.093
≤
0
≤
0
Link
Distance (m)
• 2 to 550
• 2 to 550
2 to 10000
2 to 25000
Up to 70,000
to 100,000
Unit
nm
1550
dB/km
See Footnote
c
MHz km
N/A
nm
ps / nm
2
km
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