Cisco 3640 4 SLOT ROUTER Specification Guide
18
4
Connect Cables
Warning
Do not work on the system, or connect or disconnect cables during periods of lightning activity. Statement 1001
System Management Connections
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
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
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
protective device is rated not greater than:
15A, 60VDC. Statement 1005
Warning
Use copper conductors only. Statement 1025
Table 1
System Management and Power Connections
Port
Color
Connected to:
Cable
Console
Light blue
PC or ASCII terminal communication port (usually labeled COM) RJ-45-to-DB-9 adapter cable
Auxiliary
Black
Modem for remote access
RJ-45-to-DB-25 adapter cable