Cisco Systems 3700 specifications System Specifications, 1-11, Description

Chapter 1 Overview of Cisco 3700 Series Routers

System Specifications

System Specifications

Table 1-4and Table 1-5list Cisco 3700 series system specifications.

	Table 1-4	Cisco 3725 Router System Specifications
	Description			Specification
	Dimensions (H x W x D)			3.5 x 17.1 x 15.0 in. (8.9 x 43.4 x 38.1 cm), 2-RU chassis height
	Weight			14 lb (6.4 kg)
	Input voltage, AC power supply			100 to 240 VAC, autoranging
	Frequency			47–63 Hz
	Input surge current (AC)			50 A maximum, one cycle (–48-V power module included)
	Input rating, DC power supply			24–36 VDC, 9 A, positive or negative, operational from 18–36 VDC
				36–60 VDC, 4 A, positive or negative, operational from 36–72 VDC
				50 A, < 10 ms
	Input surge current (DC)
	Power dissipation			135 W (maximum)
	Heat Dissipation			135W Maximum 460.661 BTU/hour, 495W Maximum 1689.089
				BTU/hour
	Console and auxiliary ports			RJ-45 connector
	Operating humidity			5–95%, noncondensing
	Operating temperature			32–104°F (0–40°C)
	Nonoperating temperature			–40 to 162°F (–40 to 72°C)
	Noise level			52 dBA (maximum)
	Regulatory compliance			FCC Part 15 Class A.
				For additional compliance information, see the Cisco 2600 Series,
				Cisco 3600 Series, and Cisco 3700 Series Regulatory Compliance
				and Safety Information document that accompanied the router.
	Safety compliance			UL 60950; CAN/CSA C22.2 No. 60950-00; IEC 60950;
				AS/NZS 3260; TS001
	Table 1-5	Cisco 3745 Router System Specifications
	Description		Specification
	Dimensions (H x W x D)		5.25 x 17.25 x 15.00 in. (13.3 x 43.8 x 38.1 cm), 3-RU chassis height
	Weight		32 lb (14.5 kg), including chassis and four network modules
	Input voltage, AC power		100–240 VAC, autoranging
	supply		47–63 Hz
	Frequency		80 A maximum, one cycle (–48-V power module included)
	Input surge current (AC)
	Input rating, DC power supply		–48 to –60 VDC, 10 A maximum
	Operational between		–38 to –75 VDC, 10 A maximum
	Input surge current (DC)		50 A, < 10 ms
				Cisco 3700 Series Routers Hardware Installation Guide
OL-2180-08					1-11