Service manual
ISSUE 4.0
CEECO
Communication Equipment & Engineering Company
PROPRIETARY
4
1.0 INTRODUCTION
The practices in this manual provide installation and maintenance information for
the CEECO Model WPP 531-DD-ADA Handsfree Weatherproof Telephone or
Model SSP-511-DD-ADA Handsfree Stainless Steel Panel Telephone.
The information in this manual is subject to change without notification.
For information not included in this manual, please call or write:
CEECO
Customer Service
519 West South Park Street
Okeechobee, FL 34972
(863) 357-0798
FAX (863) 357-0006
2.0 GENERAL
2.1 The CEECO Model WPP-531-DD-ADA Handsfree Weatherproof
telephone and Model SSP-511-DD-ADA are sturdy, vandal resistant,
Stainless Steel Panel Speakerphones. The Weatherproof model is
contained in a cast-aluminum, weatherproof housing. Instead of a
hookswitch and handset, they have Black Call Buttons for the automatic
dialing of preprogrammed telephone numbers. The preprogrammed
numbers may be up to eleven digits. The left hand button is the
controlling button. When a call is made with the right hand button, the left
hand button must be pressed to immediately end the call. Otherwise, the
phone will rely on the wink detect (the other party hangs up) or the pre-
programmed timing feature to hang up or reset.
2.2 The phones are equipped with an LED light, which illuminates red during
“off-hook” periods, flashes red and green during dialing, and illuminates
green when the call is answered.
2.2 The microphone is muted during periods of dial tone eliminating the use
of hand held dialers.
2.3 Incoming calls may be allowed or blocked depending on the
programming.
2.4 Programming is accomplished via the DTMF keypad located near the PC
board of the phone.










