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Cisco 3600 Series Routers Hardware Installation Guide
OL-2056-05
Chapter 1 Overview of Cisco 3600 Series Routers
System Specifications
Voice Interface Numbering
Voice interfaces are numbered differently from WAN interfaces. Voice interfaces are numbered as
follows:
interface-type chassis-slot/voice-module-slot/voice-interface
If you have a 4-channel voice network module installed in slot 1 of your router, the voice interfaces will
be as follows:
• Chassis-slot 1, voice-network-module-slot 0, voice-interface 0, referred to as voice 1/0/0 (closest to
chassis-slot 0)
• Chassis-slot 1, voice-network-module-slot 0, voice-interface 1, referred to as voice 1/0/1
• Chassis-slot 1, voice-network-module-slot 1, voice-interface 0, referred to as voice 1/1/0
• Chassis-slot 1, voice-network-module-slot 1, voice-interface 1, referred to as voice 1/1/1 (farthest
from chassis-slot 0)
System Specifications
Table 1-5 through Table 1-8 contain Cisco 3600 series system specifications.
Table 1-5 Cisco 3620 Router System Specifications
Description Specification
Dimensions (H x W x D) 1.75 x 17.5 x 13.5 inches (4.4 x 44.5 x 34.3 cm), one rack unit in height
Weight 23 lb (10.45 kg), maximum including chassis and two network modules
Input voltage, AC power
supply
Current
Frequency
Input surge current (AC)
100 to 240 VAC, autoranging
2.0A
47 to 64 Hz
50A, one cycle
Input rating, DC power
supply
Current
Input surge current (DC)
–3 to –75 VDC
5.0 A
65 A, 250 ms
Power dissipation 95 W (maximum)
Console and auxiliary ports RJ-45 connector
Operating humidity 5 to 95%, noncondensing
Operating temperature 32 to 104° F (0 to 40° C)
Nonoperating temperature –40 to 185° F (–40 to 85° C)
Noise level 45 dBA (maximum)
Regulatory compliance FCC Part 15 Class A. For additional compliance information, refer to
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