VTech Telecommunications Ltd Jul 05, 2016 Purpose of Change line interface/baseband/charging circuit/layout is different Dear Sir/Madam:
Re: Application for a Permissive Change Filing with FCC ID: EW780-9854-00 The purpose of this document is to describe all the changes that are made on new model CS5158-3 Base from the original model EL52XY5 Base in order to meet the requirements. Changes of Base Unit from the original model to the new model:
Similarities of Base Unit between the original model to the new model:
RF conducted and radiated emission level is similar. RF matching circuit and layout is different;
No change in radio parameters has occurred. RF IC/circuit/layout is identical;
Antenna type and gain is different External appearance is different;
Key board is different;
adaptor is different;
. Sincerely, Michael Tsui Approbation Supervisor