Extreme Networks e" series, Руководство по установке оборудования

Страница: 345 / 394

XENPAK Specifications
Extreme Networks Consolidated "e" and "i" Series Hardware Installation Guide 345
SR XENPAK
Table 102 describes the specifications for the SR XENPAK module.
The SR XENPAK supports multimode fiber (MMF) and has an SC connector.
LR XENPAK
Table 103 describes the specifications for the LR XENPAK module.
The LR XENPAK supports single-mode fiber (SMF) and has an SC connector.
ER XENPAK
Table 104 describes the specifications for the ER XENPAK module.
Table 102: SR XENPAK module specifications
Parameter Minimum Maximum
Average launch power min -7.3 dBm
Channel insertion loss:
62.5
μ
m (160/200 MHz*km)
62.5
μ
m (200 MHz*km)
50
μ
m (400 MHz*km)
50
μ
m (500 MHz*km)
50
μ
m (2000 MHz*km)
1.6 dB
1.6 dB
1.7 dB
1.8 dB
2.6 dB
Wavelength range 840 nm 860 nm
Operating distance range
(depends on type and modal bandwidth)
62.5
μ
m MMF (160 MHz*km)
62.5
μ
m MMF (200 MHz*km)
50
μ
m MMF (400 MHz*km)
50
μ
m MMF (500 MHz*km)
50
μ
m MMF (2000 MHz*km)
26 m
33 m
66 m
82 m
300 m
Maximum receiver sensitivity in OMA -11.1 dBm
Table 103: LR XENPAK module specifications
Parameter Minimum Maximum
Average launch power -7.3 dBm 0.5 dBm
Optical link budget 6.2 dB
Wavelength range 1260 nm 1355 nm
Distance range 2 m 10 km
Maximum receiver
sensitivity in OMA -12.6 dBm
Table 104: ER XENPAK module specifications
Parameter Minimum Maximum
Average launch power -4.7 dBm 4.0 dBm
Optical link budget 10.9 dB
Wavelength range 1530 nm 1565 nm