Cortelco 8012 instruction manual Multiple Handset Operation

Modify PIN	49
BS (Base) Reset	50
Handset (HS) Settings	51
Alarm	51
Audio Setup	52
Key Tone	53
LCD Contrast	54
Base Selection	55
Date and Time Format	56
Setting Date and Time	57
HS Reset	58
Registration	59
Multiple Handset Operation	60
Internal Calling	60
Call Transfer	61
3-Way Conference Call	62
Maintenance Information	63
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