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Console Port and Auxiliary Port Connection Considerations
Figure 4-4
Slot Filler Panel
H1034a
Available Slot
Alignment
groove
Mounting
screw locations
Alignment
groove
Console Port and Auxiliary Port Connection
Considerations
This section describes the console and auxiliary ports found on all Cisco 4000 series
routers.
Warning The ports labeled “Ethernet,” “10BaseT,” “Token Ring,” “Console,” and “AUX”
are safety extra-low voltage (SELV) circuits. SELV circuits should only be connected to
other SELV circuits. Because the BRI circuits are treated like telephone-network voltage,
avoid connecting the SELV circuit to the telephone network voltage (TNV) circuits. (To see
translated versions of this warning, refer to the appendix “Translated Safety Warnings.”)
4-50 Cisco 4000 Series Installation Guide