GE CORED SPEAKER PHONE 29586GE1A OR 29586GE1 / ?

AS WHERE & HOW CAN I GET A MANUL BOOKLET FOR
THIS CORDED SPEAKER PHONE AS IT IS 29586GE1A &
THE DATE CODE IS 3827RB AS I DONT KNOW HOW OLD
IT IS OR IF IT IS OUT OF DATE AS I GOT IT FROM A F
LEA MARKET AS THERE IS NO MANUL FOR IT WHEN I G
OT,
AS I HAVE CALL GE & THOMSON & THERE LINKS 1.800
NUMBERS AS ALL I GET IS REFER RECORDING TO CALL
ANOTHER 1.800 NUMBERS AS THAT IS ALL I GET & I HA
VE BEEN ON ALL THERE WEB SITES / LINKS AS CAN AN
Y BODY OUT THERE HELP ME WITH THIS PLEASE / THA
NK YOU