Panasonic KX-TEA308 - 1.4 During a Conversation

2.5 Connecting Extensions
48 Installation Manual
Maximum Cabling Distance of Extension Wiring (Twisted Cable)
2- or 4-conductor wiring is required for each extension as listed below. There are 4 pins that can be
used for connection: "T" (Tip), "R" (Ring), "H" (High) and "L" (Low).
Note
If a telephone or answering machine with an A-A1 relay is connected to the PBX, set the A-A1
relay switch on the telephone or answering machine to the "OFF" position.
Telephone Wiring
SLT 1-pair wire (T, R)
PT (such as KX-T7735) 2-pair wire (T, R, H, L)
DSS Console 1-pair wire (H, L)
Cable Max. Distance
ø 0.4 mm: 140 m
ø 0.5 mm: 229 m
ø 0.6 mm: 360 m
CAT 5: 229 m
Cable Max. Distance
ø 0.4 mm: 698 m
ø 0.5 mm: 1128 m
ø 0.6 mm: 1798 m
CAT 5: 1128 m
PT and DSS
Console
SLT