Parallel Connection of the Extensions
Any SLT can be connected in parallel with an APT or a DPT as follows.
In addition to an SLT, an answering machine, a fax machine or a modem (PC) can be connected in
parallel with an APT or a DPT.
For parallel connection, eXtra Device Port (XDP) mode must be disabled for that port through system
programming. Refer to "1.11.9 Parallelled Telephone" and "2.1.1 Extension Port Configuration" in the
Feature Manual for further information.
To DHLC8 card
4-conductor wiring cord
Connect pins "T", "R", "D1",
2-conductor wiring cord
Connect pins "T" and "R".
3.8 Connection of Extensions