2.7 Connection of Extensions
Installation Manual 117
Using an EXtra Device Port
SLTMaster DPT Slave DPT
4-conductor wiring cord
Connect pins "T", "R",
"D1" and "D2".
2-conductor wiring cord
Connect pins "T" and "R".
4-conductor wiring cord
Connect pins "T", "R",
"D1" and "D2".
Slave DPTMaster DPT
To S LT
TO MAIN UNIT
/ PABX
TO TEL
TO TEL
TO MAIN UNIT
/ PABX
Back View of DPTs
To DLC8/DLC16 card
To DHLC8 card
(for connection of SLT)
To DLC8/DLC16 card
To DHLC8 card
(for connection of SLT)
Cable Maximum Distance
26 AWG: Under 30 m (98 ft)
24 AWG: Under 50 m (164 ft)
22 AWG: Under 60 m (196 ft)
CAT 5: Under 50 m (164 ft)