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General Features
Features Guide 83
If DPT + SLT are used, the extension user cannot originate a call from the SLT if the DPT
is:
— in programming mode
Call Waiting Tone
Call Waiting tone rings at PT only.
Installation Manual References
2.4.12 Parallel Connection of the Extensions
Programming Guide References
1.4 Extension Port Assignment
Parallel / XDP (DHLC card)
Parallel / XDP (HLC card)
Features Guide References
1.1 System Expansion
EXtra Device Port (XDP)
User Manual References
4.3.59 Paralleled Telephone Connection