
SSP-550-D-(SSP-510-D)-LPSPKRPCB-ATD11-ISSUE4.0
SERVICE MANUAL
FOR
MODEL SSP-550-D
(FORMERLY SSP-510-D)
HANDS FREE ELEVATOR PHONE
EQUIPPED WITH LOW-POWER SPEAKER BOARD
AND ATD11 BOARD
Serving the Telephone Industry Since 1930
Communication
Equipment
519 W South Park Street
&
Engineering
Company
Okeechobee, FL 34972
Voice:
863-357-0798
Fax:
863-357-0006