Allied Telesis AT-1720AT User Manual page 24

Table 4: Usable and Unusable 10BASE-T Cable
Cable Cable
Level Description
1 Unshielded
untwisted
2 Individual UTP 100
3 Typical
individual UTP
4 Enhanced
individual UTP
5 Individual STP 100
IBM Individual STP
Type 1
NOTE 1. To use IBM Type 1 cable, the 150
be made in your computer manufacturer's Configuration software.
AC
Specification
Character
N/A
30
1BASE5
AT&T PDS
100 15 TI, AT&T ISDN
10BASE-T
IBM Type 3
100 30 EIA, TIA
10BASE-T
30 EIA, TIA
10BASE-T
150 PCC FT 1
Twisted Pair Type selection must
Twist/
Foot
CCITT N/A
RS232 N/A
3-5
5-8
NEMA
8-10
N/A
Cabling
10BASE-T
OK?
NO!
NO!
YES
YES
YES
1
YES
23