Cisco Systems 2984G Manual De Usuario
Appendix A Specifications
10BASE-T and 10/100BASE-T Ethernet Management Ports
A-2
Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide
78-6286-05
10BASE-T and 10/100BASE-T Ethernet Management
Ports
Ports
lists the port pinouts.
Catalyst 2948G Switch Specifications
lists the Catalyst 2948G specifications.
Table A-2
10BASE-T Port Pinouts
Pin
Signal
Direction
Description
1
RXD+
input
receive data
2
RXD-
input
receive data
3
TXD+
output
transmit data
4
unused
5
unused
6
TXD-
output
transmit data
7
unused
8
unused
Table A-3
Catalyst 2948G Switch Specifications
Item
Specification
Environmental
Temperature, ambient
operating
operating
32°F (0°C) to 104°F (40°C)
Temperature, ambient
nonoperating and storage
nonoperating and storage
–40°F (–40°C) to 167°F (75°C)
Humidity (RH), ambient
(noncondensing) operating
(noncondensing) operating
10% to 90%