Connect Cables; System Management Connections; Power Connections; Connecting Routers To Ac Power - Cisco 3640 Quick Start Manual

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Connect Cables

Warning Do not work on the system, or connect or disconnect cables during periods of lightning activity. Statement 1001

System Management Connections

The connections described in Table 1 provide system management access.
Table 1 System Management and Power Connections
Port Color
Console Light blue
Auxiliary Black

Power Connections

Warning Read the installation instructions before connecting the system to the power source. Statement 1004
Note The installation must comply with all required electrical codes applicable at the installation site.

Connecting Routers to AC Power

If your router uses AC power, connect it to a 15 A, 120 VAC (10A, 240 VAC) circuit with overcurrent protection.
Note The input voltage tolerance limits for AC power are 85 and 264 VAC.
Warning AC connected units must have a permanent ground connection in addition to the power cable ground wire.
NEBS-compliant grounding satisfies this requirement. Statement 284
Warning This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that the
protective device is rated not greater than:
15A, 120VAC (10A, 240VAC). Statement 1005
Connecting Routers to DC Power
If your router has a DC-input power supply, follow the directions in this section for proper wiring.
Warning This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that the
protective device is rated not greater than:
15A, 60VDC. Statement 1005
Warning Use copper conductors only. Statement 1025
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Connected to:
PC or ASCII terminal communication port (usually labeled COM) RJ-45-to-DB-9 adapter cable
Modem for remote access
Cable
RJ-45-to-DB-25 adapter cable