Operation Manual

3-28 Operations
1) All Handsets On-Hook
Handset 1 Handset 2 Handset 3
On-Hook On-Hook On-Hook
Operation possible Operation disabled Operation disabled
2) All Higher-ranked Handsets On-Hook
Handset 1 Handset 2 Handset 3
On-Hook On-Hook OFF-Hook
Operation disabled Operation disabled Operation possible
3) Higher-ranked Handset is taken Off-Hook while a lower-ranked Handset
is Off-Hook
Handset 1 Handset 2 Handset 3
On-Hook OFF-Hook OFF-Hook
Operation disabled Operation possible Operation disabled
4) Handset 1 is Off-Hook while other stations are On-Hook
Handset 1 Handset 2 Handset 3
OFF-Hook On-Hook On-Hook
Operation possible Operation disabled Operation disabled
RAY230_sect3_3.p65 7/13/2001, 1:42 PM28