Port Descriptions - Cabletron Systems CSX200 CyberSWITCH Installation Manual

Chapter 3: 10BASE-T LAN Requirements
Multi-pair PVC 24 AWG telephone cable typically has an attenuation of
Temperature —
approximately 8–10 dB/100 m at 20°C (68°F). The attenuation of PVC insulated cable varies with
temperature. At temperatures greater than 40°C (104°F), use plenum-rated cable to ensure that
attenuation remains within specification.

Port Descriptions

Table 3-1 defines the pinout for the Ethernet twisted pair ports 1 through 12.
3-2
Table 3-1 Ethernet Twisted Pair Ports (1-12)
Pin Number
1
2
3
4
5
6
7
8
Signal Name
Twisted Pair
Transmit +
Twisted Pair
Transmit -
Twisted Pair
Receive +
Ground
Ground
Twisted Pair
Receive -
Ground
Ground
CSX200 Installation Guide