88
Item Description
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
Maximum transmission
distance
0.55 km
(0.34 miles)
10 km (6.21
miles)
40 km (24.86
miles)
40 km (24.86
miles)
70 km (43.50
miles)
NSQ1XP20
Table 22
NSQ1XP20 specifications
Item Description
Memory type and
size
DDR2 SDRAM
1 memory slot
512 MB (default), expandable to 1 GB
Power consumption
monitoring
Supported
Dimensions (H × W
× D)
45.2 × 399.2 × 436.8 mm (1.78 × 15.72 × 17.20 in)
Power consumption 72.3 W to 78.8 W
Hot swapping
Not supported
Connector type
XFP/LC
Physical layer
10GBASE-R
Interface speed
LAN PHY mode: 10.3125 Gbps
WAN PHY mode: 9.96 Gbps (not supported)
Optical
transmit
power
Type
Short-haul (850 nm)
multimode optical
interface module
Medium-haul (850
nm) single-mode
optical interface
module
Long-haul (1310
nm) optical
interface module
Long-haul (1550
nm) optical
interface module
Min
–7.3 dBm
–8.2 dBm
–1 dBm
–1 dBm
Max
–1.08 dBm
0.5 dBm
2 dBm
2dBm
Receiving sensitivity –7.5 dBm
–10.3 dBm
–11.3 dBm
–16 dBm
Central wavelength 850 nm
850 nm
1310 nm
1550 nm
