
WPP-531-D OR SSP-511-D-SPK1.07UNVLADA-ADA-ISSUE4.0
SERVICE MANUAL
FOR
MODEL WPP(HOB)-531-D-ADA
WEATHERPROOF TELEPHONE
WITH OPTIONAL ADA FEATURE
OR
MODEL SSP-511-D-ADA
STAINLESS STEEL PANEL TELEPHONE
WITH OPTIONAL ADA FEATURE
EQUIPPED WITH SPK1.07UNVLADA FIRMWARE
Serving the Telephone Industry Since 1930
Communication Equipment
519 SW Park Street
& Engineering Company
Okeechobee, FL 34972
Voice: 863-357-0798
Fax: 863-357-0006