Panasonic KX-TD500 Features Manual page 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
Features Guide
General Features
83