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Details:
Description
Description Cisco NCS 520 Series – 8 Port Cisco NCS 520 Series – 24 Port
Physical specifications Height: 1.75 in., 1 RU
Width: 12.2 in.
Depth: 9 in.
Weight:
● 6.33 lb. (2.87 kg) for DC Variant
● 6.22 lb. (2.82 kg) for AC Variant 		Height: 1.75 in., 1 RU
Width: 17.5 in.
Depth: 9 in.
Weight:
● 8.16 lb. (3.7 kg) for DC Variant
● 8.38 lb (3.8 kg) for AC Variant
Rack mounts ETSI rack mount kit
19 in. rack mount kit
23 in. rack mount kit 		ETSI rack mount kit
19 in. rack mount kit
23 in. rack mount kit
Power supplies Single AC power supply Or Dual DC Power Supply Dual AC Or Dual DC Power Supply
Chassis MTBF at 40ºC operating temperature N520-4G4Z-A: 493,000 hours
N520-X-4G4Z-A: 454,000 hours
N520-X-4G4Z-D: 389,000 hours 		N520-20G4Z-A: 371,000 hours
N520-20G4Z-D: 346,000 hours
N520-X-20G4Z-A: 348,000 hours
N520-X-20G4Z-D: 326,000 hours
Airflow Front-to-back airflow Front-to-back airflow

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ABOUT Cisco NCS 520

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