User’s Guide
Introduction
A.5
12-Key Feature Phone (legacy product)
The legacy
12-Key Feature Phone
, still in use on many installed ESI systems, includes the basic, most
commonly used phone features. This simplified model supports neither speakerphone operation
1
nor Esi-Dex.
Items referenced elsewhere
Item
Page
Item
Page
PROG/HELP
soft feature key
C.2
HELP
key for Verbal User Guide and tutorial
B.1
P/UP
(pickup) key
E.14
Status indicator lamp
D.8
Fixed feature keys
E.1
PAGE
key
E.14
Programmable feature keys
D.1
Note:
The following features aren’t available on a 12-Key Feature Phone:
• Certain special keys and features (see “Special keys,” page F.1).
• Esi-Dex.
Additionally: to use voice mail, conference calling and mute/DND on a 12-Key Feature Phone, you must
program these features into programmable feature keys (see “Programmable feature keys,” page C.3, and
“Optional features,” page F.12).
Hint:
On any of these ESI phone varieties, you can perform
direct programming
by holding down a
programmable feature key for at least two seconds (similar to how you might program a car radio button).
This isn’t applicable to the fixed-feature keys which, as their name implies, are already programmed.
1
The 12-Key Feature Phone lacks a hands-free microphone, and therefore can’t serve as a true two-way speakerphone. Its speaker plays pages.
