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Table 36: Summit X450 Series Switch Technical Specifications (Continued)

Country-specific	VCCI Class A (Japan Emissions)
	AS/NZS 3548 ACA (Australia Emissions)
	CNS 13438:1997 Class A (BSMI-Taiwan)
	MIC Mark, EMC Approval (South Korea)
Telecom Standards	ETSI EN 300 386:2001 (EMC Telecommunications)
	ETSI EN 300 019 (Environmental for Telecommunications)
Environmental Data
Environmental standards	EN/ETSI 300 019-2-1 v2.1.2 - Class 1.2 Storage
	EN/ETSI 300 019-2-2 v2.1.2 - Class 2.3 Transportation
	EN/ETSI 300 019-2-3 v2.1.2 - Class 3.1e Operational
	EN/ETSI 300 753 (1997-10) - Acoustic Noise
	ASTM D3580 Random Vibration Unpackaged 1.5G
Operating conditions	Temperature range 0 °C to 40 °C (32 °F to 104 °F)
	Humidity:10% to 95% relative humidity, non-condensing
	Shock (half sine): 30 m/s2 (3g), 11ms, 18 shocks
	Random vibration: 3 to 500 Hz @ 1.5 g rms
Storage & transportation	Transportation temperature: –40° C to 70° C (–40° F to 158° F)
conditions (packaged)	Storage and transportation humidity: 10% to 95% relative humidity,
	non-condensing
	Packaged shock (half sine): 100 m/s2 (6 g), 6 ms, 600 shocks
	Packaged random vibration: 5 to 200 Hz @ 1.0 ASD (1m2/s2),
	w/–3 dB/octave
	14 drops minimum on sides & corners @ 36" (<15 kg box)
Acoustic Sound (Summit X450-24t and SummitX450-24x)
Sound power in accordance with	Sound power: 61 dBA per ISO 7779
EN 300 753 (10-1997)	Declared sound power: 6.3 belsA per ISO 7779 & ISO 9296
Sound pressure in accordance	Bystander sound pressure: 49 dBA rear @ 0.6m
with NEBS GR-63 Issue 2

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