Item
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Specification
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Cabinet installation standards
|
ETSI 21-inch; IEC 19-inch
|
Dimensions without packaging (H x W x D) [mm(in.)]
|
353 mm x 220 mm x 442 mm (13.90 in. x 8.66 in. x 17.40 in.)
|
Chassis height [U]
|
8 U
|
Weight without packaging [kg(lb)]
|
14 kg (30.86 lb)
|
Weight without packaging (full configuration) [kg(lb)]
|
[NSP-240] DC:32.6 kg (71.9 lb)
|
|
[NSP-240] AC:34.6 kg (76.3 lb)
|
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[NSP-480] DC:34.8 kg (76.7 lb)
|
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[NSP-480] AC:36.8 kg (81.1 lb)
|
Typical power consumption (with configuration) [W]
|
DC:636 W(NSP-240)
|
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AC:694 W(NSP-240)
|
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DC:1061 W(NSP-480)
|
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AC:1101 W(NSP-480)
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Typical heat dissipation (with configuration) [BTU/hour]
|
DC:2063.5 BTU/hour(NSP-240)
|
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AC:2251.6 BTU/hour(NSP-240)
|
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DC:3442.3 BTU/hour(NSP-480)
|
|
AC:3572.1 BTU/hour(NSP-480)
|
MTBF [year]
|
138.61 year
|
MTTR [hour]
|
0.5 hour
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Availability
|
0.999999588
|
Flash memory
|
MPU:16 MB
|
|
NSP-50: 64 MB
|
|
NSP-120:64 MB
|
|
NSP-240:64 MB
|
|
NSP-A:64 MB
|
|
NSP-B:64 MB
|
|
NSP-C:128 MB
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Power supply mode
|
DC
|
|
AC
|
Rated input voltage [V]
|
DC: –48 V/–60 V
|
|
AC:
|
|
PSU1600: 200 V–240 V/100 V–127 V dual-live wire
|
|
PSU2400: 200 V–240 V/100 V–127 V dual-live wire/240 V HVDC
|
Input voltage range [V]
|
DC: –40 V to –72 V
|
|
AC:
|
|
PSU1600: 180 V–264 V
|
|
PSU2400: 90 V AC–290 V AC//190 V DC–400 V DC
|
Maximum input current [A]
|
DC: 42 A
|
|
AC: 10 A
|
Maximum input cable size [mm²]
|
DC: 16 mm^2; recommended: 6 mm^2 (1–10 m); recommended: 10 mm^2 (10–20 m); recommended: 16 mm^2 (20–35 m)
|
|
AC: C13 cable in standard configuration
|
Front-end circuit breaker/fuse [A]
|
DC: ≥50 A
|
|
AC: ≥10 A
|
Heat dissipation mode
|
Air cooling
|
Airflow direction
|
From left to right
|
Noise at normal temperature (acoustic power) [dB(A)]
|
< 72 dB (meeting the ETSI 72 dBA standard)
|
Number of slots
|
23
|
Number of service board slots
|
16
|
Switching capacity
|
100 Gbit/s(NSP-50)
|
|
240 Gbit/s(NSP-120)
|
|
480 Gbit/s(NSP-A/B)
|
|
480 Gbit/s(NSP-240)
|
|
960 Gbit/s(NSP-C)
|
Redundant MPUs
|
1:01
|
Redundant network processing units
|
1:01
|
Redundant power supply
|
1+1
|
Redundant fans
|
If a single fan fails, the system can still work for a short period of time at an ambient temperature of 40°C.
|
Long-term operating temperature [°C(°F)]
|
0°C(33.8°F) to 45°C(113°F)
|
Short-term operating temperature [°C(°F)]
|
-5°C(23°F) to 55°C(131°F)
|
Restriction on the operating temperature variation rate [°C(°F)]
|
≤ 30°C/hour (54°F/hour)
|
Storage temperature [°C(°F)]
|
-40°C(-40°F) to 70°C(158°F)
|
Long-term operating relative humidity [RH]
|
5% RH to 85% RH, non-condensing
|
Short-term operating relative humidity [RH]
|
5% RH to 95% RH, non-condensing
|
Storage relative humidity [RH]
|
5% RH to 95% RH, non-condensing
|
Long-term operating altitude [m(ft.)]
|
≤ 4000 m (13123.2 ft.) (For the altitude in the range of 1800 m to 4000 m [5905.44 ft. to 13123.2 ft.], the operating temperature
of the device decreases by 1°C [33.8°F] each time the altitude increases by 220 m [721.78 ft.].) |
Storage altitude [m(ft.)]
|
< 5000 m(< 16404.2 ft.)
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