Cisco Catalyst 4500 Series User Manual

7 GND  Ground
8 DCD > Data Carrier Detect (always on)²
20 DTR < Data Terminal Ready
Shield GND  Shield Ground
¹Pins 4 and 5 are connected.
²Pins 6 and 8 are connected.
Related Information
Connecting a Modem to the Console Port on Catalyst Switches●
Technical Support - Cisco Systems●
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Updated: Sep 04, 2003 Document ID: 10600
Cisco - Connecting a Terminal to the Console Port on Catalyst Switches
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Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E