ASR-920-24SZ-IM

Physical specifications

(H x W x D)

2.6 x 17.5 x 10.6 in. (66 x 444.5 x 270 mm), 1.5RU (with IM)

Weight

14.1 lb (6.4 kg) with two AC PSU and IM card

Rack mounts

ETSI rack-mount kit

19-in. rack-mount kit

23-in. rack-mount kit

Airflow

Front-to-Back airflow (ASR-920-12SZ-IM/ASR-920-12SZ-IM-CC, ASR-920-24TZ-M, ASR-920-24SZ-M)

Front-to-Back & Side-to-Back airflow (ASR-920-24SZ-IM)

Power supplies

2 power supplies (AC or DC)

Mean time between failures (MTBF) (hours)

471,530

Power consumption

Max 180W, Typical: 130W

AC input voltage and frequency

Voltage range: 85V AC to 264V AC, nominal 100V AC to 240V AC

Frequency Range: 47 to 63 Hz, nominal 50 to 60 Hz

DC input voltage

Voltage range: -18 to -32 VDC or -36 to -72 VDC, nominal: -24 VDC/-48 VDC

Voltage range (ASR-920-12SZ-IM/ASR-920-12SZ-IM-CC): -18 VDC to -32 VDC or -40 VDC to -72 VDC nominal -24VDC/-48VDC/-60VDC

Operating environment and altitude

-40 to 70ºC, up to 1,000 feet (300m)

-40 to 65ºC, up to 6,000 feet (1800m)

-40 to 55ºC, up to 13,000 feet (4000m)

Relative humidity

5 to 95 percent, noncondensing

Acoustic noise

Acoustic noise peak operation maximum 55 dBA (59 dBA for ASR-920-12SZ-IM/ASR-920-12SZ-IM-CC) sound pressure level, bystander position for rack-mount products at 20ºC operation as measured by ISO 7779 NAIS noise measurement test standard.

Acoustic noise peak operation compliant to the Network Equipment Building Standards (NEBS) GR-63-Core Issue 3 sound power level of 78 dB at 27ºC operation as measured by the ANSI S12.10/ISO 7779 NAIS noise measurement test standard.

Storage environment

Temperature: -40 to 70ºC altitude: 15,000 feet (4570m)

Seismic

Zone 4