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Allied Telesis AT-2911GP/LXSC Instrukcja Użytkownika Strona 47

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Przeglądanie stron 46
Autumn 2011 | 45
MODEL
GIGABIT FIBER OPTICS
GIGABIT FIBER OPTICS
SUBCATEGORY AT-SPSX AT-SPSX/I AT-G8SX AT-SPEX AT-SPLX10 AT-SPLX10/I AT-G8LX10 AT-SPBD10-13 AT-SPBD10-14 AT-SPLX40 AT-SPZX80
FORM FACTOR
SFP SFP GBIC SFP SFP
SFP GBIC SFP SFP SFP SFP
FIBER TYPE
MMF MMF MMF MMF SMF SMF SMF SMF SMF SMF SMF
NUMBER OF FIBERS
2 (Rx, Tx) 2 (Rx, Tx) 2 (Rx, Tx) 2 (Rx, Tx) 2 (Rx, Tx) 2 (Rx, Tx) 2 (Rx, Tx) 1 (BiDi) 1 (BiDi) 2 (Rx, Tx) 2 (Rx, Tx)
SPEED
1000Mbps 1000Mbps 1000Mbps 1000Mbps 1000Mbps 1000Mbps 1000Mbps 1000Mbps 1000Mbps 1000Mbps 1000Mbps
DIGITAL DIAGNOSTICS MONITORING (DDM)
■
■ ■ ■
Rx WAVELENGTH
850 nm 850 nm 850 nm 1310 nm 1310 nm 1310 nm 1310 nm 1490 nm 1310 nm 1310 nm 1550 nm
Tx WAVELENGTH
850 nm 850 nm 850 nm 1310 nm 1310 nm 1310 nm 1310 nm 1310 nm 1490 nm 1310 nm 1550 nm
MAX FIBER DISTANCE
220 / 550 m 220 / 550 m 220 / 550 m 2 km 10 km 10 km 10 km 10 km 10 km 40 km 80 km
CONNECTOR TYPE
LC LC SC LC LC LC SC LC - BiDi LC - BiDi LC LC
TEMPERATURE
0°C to 70°C -40°C to 85°C 0°C to 70°C 0°C to 70°C 0°C to 70°C -40°C to 85°C 0°C to 70°C 0°C to 70°C 0°C to 70°C 0°C to 70°C 0°C to 70°C
MODEL
10 GIGABIT FIBER OPTICS (XFP)
SUBCATEGORY AT-XPSR AT-XPLR AT-XPER40 AT-XPER80
FORM FACTOR
XFP XFP XFP XFP
FIBER TYPE
MMF SMF SMF SMF
NUMBER OF FIBERS
2 (Rx, Tx) 2 (Rx, Tx) 2 (Rx, Tx) 2 (Rx, Tx)
SPEED
10G 10G 10G 10G
DIGITAL DIAGNOSTICS MONITORING (DDM)
■ ■ ■ ■
Rx WAVELENGTH
850 nm 1310 nm 1550 nm 1550 nm
Tx WAVELENGTH
850 nm 1310 nm 1550 nm 1550 nm
MAX FIBER DISTANCE
300 m 10 km 40 km 80 km
CONNECTOR TYPE
LC LC LC LC
TEMPERATURE
0°C to 70ºC 0°C to 70°C -5°C to 70ºC -5°C to 70ºC
MODEL
10 GIGABIT FIBER OPTICS (SFP+)
SUBCATEGORY AT-SP10SR AT-SP10LR AT-SP10LR/I AT-SP10LR20/I AT-SP10ER40/I AT-SP10TW1 AT-SP10TW3 AT-SP10TW7
FORM FACTOR
SFP+ SFP+ SFP+ SFP+ SFP+ SFP+ SFP+ SFP+
FIBER TYPE
MMF SMF SMF SMF SMF
COPPER TYPE
Twinax Twinax Twinax
NUMBER OF FIBERS
2 2 2 2 2
SPEED
10G 10G 10G 10G 10G 10G 10G 10G
DIGITAL DIAGNOSTICS MONITORING (DDM)
■ ■ ■ ■ ■
Rx WAVELENGTH
850 nm 1310 nm 1310 nm 1310 nm 1310 nm
Tx WAVELENGTH
850 nm 1310 nm 1310 nm 1310 nm 1310 nm
MAX DISTANCE
300 m 10 km 10 km 20 km 40 km 1 m 3 m 7 m
CONNECTOR TYPE
LC LC LC LC LC
TEMPERATURE
0°C to 70°C 0°C to 70°C -40°C to 85°C -40°C to 85°C -40°C to 85°C 0°C to 70°C 0°C to 70°C 0°C to 70°C
Pluggable Optical Modules
Fiber Distances
Customers moving to Gigabit (1000Mbps)
may nd that existing multi-mode ber
may not be suitable for their network, as
the distance required is over 220 m. Allied
Telesis recommends using the AT-SPEX
optical transceiver, which uses non-standard
optics, but supports the 2 km distance.
Standard Speed Max Distance (MMF)
10FL 10Mbps 2 km
100FX 100Mbps 2 km
1000SX 1000Mbps 220 m
IEEE 802.3 Ethernet specification for networks over multi-mode fiber
NEW NEW NEW
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