89
Item Description
Fiber type
62.5/125
μ
m
multimode fiber
9/125
μ
m
single-mode fiber
9/125
μ
m
single-mode fiber
9/125
μ
m
single-mode fiber
Maximum
transmission
distance
300 m (984.25 ft)
300 m (984.25 ft)
10 km (6.21 miles)
40 km (24.86
miles)
NSQ1GT8P40
Table 23
NSQ1GT8P40 specifications
Item Description
Memory type and size
DDR2 SDRAM
1 memory slot
512 MB (default), expandable to 1 GB
Fiber ports
8
1000 Mbps, full duplex
Combo interfaces
4 (copper/fiber)
Copper ports
10 Mbps, half/full duplex
100 Mbps, half/full duplex
1000 Mbps, full duplex
Fiber ports
1000 Mbps, full duplex
Power consumption
monitoring
Supported
Dimensions (H × W × D) 45.2 × 399.2 × 436.8 mm (1.78 × 15.72 × 17.20 in)
Power consumption
70.2 W to 84 W
Hot swapping
Not supported
Connector type
SFP/LC
Compliant standards
802.3, 802.3u, and 802.3ab
Optical
transmit
power
Type
Short-haul
multimode
optical
interface
module (850
nm)
Medium-haul
single-mode
optical
interface
module
(1310 nm)
Long-haul
optical
interface
module
(1310 nm)
Long-haul
optical
interface
module
(1550 nm)
Ultra-long
haul optical
interface
module
(1550 nm)
Min
–9.5 dBm
–9 dBm
–2 dBm
–4 dBm
–4 dBm
Max
0 dBm
–3 dBm
5 dBm
1 dBm
2 dBm
Receiving sensitivity
–17 dBm
–20 dBm
–23 dBm
–21 dBm
–22 dBm
Central wavelength
850 nm
1310 nm
1310 nm
1550 nm
1550 nm
Fiber type
62.5/125
μ
m
multimode
fiber
9/125
μ
m
single-mode
fiber
9/125
μ
m
single-mode
fiber
9/125
μ
m
single-mode
fiber
9/125
μ
m
single-mode
fiber
