Cisco Systems 3800 Series warranty Information, see the Cisco 2800 Series and Cisco

Technical Specifications

Table 2		Cisco 3825 Router Specifications	(continued)
Specification			Value
AC input power
•	Input voltage		100–240 VAC, autoranging
•	Frequency		47–63 Hz
•	Input current		3 A (8 A for IP phone support) at 110 V
			2 A (4 A for IP phone support) at 230 V
•	Inrush surge current		50 A maximum, one cycle
			(–48V IP phone power included)
DC input power
•	Input voltage		24–60 VDC, positive or negative, autoranging
•	Input current		12 A at 24 V; 5 A at 60 V
•	Inrush surge current		50 A maximum, <10 ms
Power dissipation
(maximum)
•	AC without		300 W (1025 BTU/hr)
	IP phone support

•AC with

IP phone support:

–	System only	370 W (1260 BTU/hr)
–	IP phones	360 W (1230 BTU/hr)
• DC		325 W (1110 BTU/hr)
Console and auxiliary ports		RJ-45 connector
Operating temperature		32 to 104°F (0 to 40°C)
Nonoperating temperature		–40 to 185°F (–40 to 85°C)
Operating humidity		5–95%, noncondensing
Operating altitude		Up to 6,500 ft (2,000 m); derate temperature 1°C per
		1,000 ft
Noise level		50 dBA typical, 53 dBA maximum
Regulatory compliance		FCC Part 15 Class A. For additional compliance
		information, see the Cisco 2800 Series and Cisco 3800
		Series Integrated Services Routers Regulatory
		Compliance and Safety Information document that
		accompanied the router.
Safety compliance		UL 60950; CAN/CSA C22.2 No. 60950-00;
		EN 60950; AS/NZS 3260

Overview of Cisco 3800 Series Routers

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