Panasonic KX-TDE100 Features Manual page 180

1.13 Holding Features
Programming Manual References
PC Programming Manual
2.8.5 [2-3] Timers & Counters—Dial / IRNA / Recall / Tone
→ Recall—Hold Recall
→ Recall—Disconnect after Recall
2.8.9 [2-6-1] Numbering Plan—Main—Features
→ Call Hold / Call Hold Retrieve
→ Call Hold Retrieve : Specified with a Holding Extension Number
→ Hold Retrieve : Specified with a Held CO Line Number
2.8.18 [2-9] System Options
→ Option 1—PT Operation—Automatic Hold by ICM / CO / ICD Group key
→ Option 1—PT Operation—Hold Key Mode
→ Option 5—SLT—SLT Hold Mode
PT Programming Manual
[200] Hold Recall Time
User Manual References
1.4.2 Holding a Call
180 Feature Guide