What is CTA Certification?
National licensing system for telecommunications terminal equipment, Radiocommunication equipment and telecommunications equipment used for access to public telecommunications networks involving interchanges between networks. Telecommunications equipment must be licensed to access the network; Those who do not have access to the network permit shall not be connected to the public telecommunications network and sold in the country.
Certification certificate for telecommunications equipment access
Access to the network licensing system, the national licensing system for telecommunications terminal equipment, radio communication equipment and telecommunications equipment related to interconnection between networks. The telecommunication equipment that carries out the network license system must obtain the network access license issued by the Ministry of Information Industry; Those who do not have access to the network permit shall not be connected to the public telecommunications network and sold in the country. The online license certificate includes the certificate number, the applicant, the manufacturer, the equipment name, the equipment type, the origin, the remarks, the date of issuance of the certificate, and the limited date of the certificate. The access permit is generally valid for 3 years.
CTA authentication process

Testing organization: Shenzhen Kaio Detection Technology Co. Ltd..
Purpose: To test the RF performance and audio performance of sampling samples for compliance with national or industry standards, and to issue a test report.
Test cycle: 15 working days(modified machine 7 working days).
Testing items: business and function, GSM900/DCS1800 band GSM radio frequency performance, audio testing, environmental adaptation testing, life testing, battery performance, charger safety, GPRS radio frequency performance;
Test basis: business and function, environment, life, audio performance, radio frequency performance: YD/T1215-2006; Battery: GB/T18287-2000 charger: YD/T965-1998
(1) Packaging, Appearance and Assembly; (2) Radio frequency performance in the 900MHz band; (3) Environmental adaptation testing; (4) Battery performance; (5) GPRS operational and functional testing; (6) 1800MAZ frequency GPRS RF performance; (7) Operational and functional testing; (8) Radio frequency performance in the 1800 MHz band; (9) Life test; (10) Security of chargers; (11) Radio frequency performance of GPRS in the 900MHz band; (12) Audio performance tests
Test Prototype: 6 sets(package intact, consistent with market sales)
Test accessories: 1 RF test line, 7 batteries; 1 headset; 1 data line; One memory card; Other
Test data: 1 equipment introduction; 2 Modifiers need to provide 2 technical manuals(1 prototype, 1 modifier) and 3 color photos(3 prototypes and 3 modifiers);
3 The modifier needs to provide a user manual; 4 Audio test conditions 1.
Test cost:
Remarks: Test accessories and test data are provided to the authentication center at the same time as the prototype is sent.

Online License Processing
Processing organization: Ministry of Information Industry Telecommunications Authority reception center.
Processing cycle: 10 working days
Information required: 1 EMC test report; 2 No model approval certificate; 3 Tail laboratory test report; 4 Current Network(MTNET) test report; 5 GCF Declaration(FTA Test Report)
Attention to Modification Machine Network
1) The modifier does not require MTNET(current network) testing;
2) The EMC test project of the retrofit machine and the Tell test project will be determined according to the appraisal of the retrofit. The general retrofit report will give the items to be tested;
3) The retrofit machine needs to submit the "Telecommunications Terminal Equipment Reform Declaration Form" and the retrofit instructions(technical change instructions);
4) The notification of the appraisal of modified mobile phones will be processed:
Agency: Telecommunications Equipment Certification Centre;
Test prototype: one prototype, one reformer, battery and charger;
Information required: 1 modified return form(need to be accompanied by a change of part of the comparative photo) 2 8 changes indicate 1 prototype, 1 modification machine technical manual(with color photos); 4 A user manual.
5) Modified mobile phone identification report:
Agency: EMC, Teller Laboratory;
Processing cycle: 15 working days
Test Prototype: EMC, Teller Laboratory Prototype, Modifier Each 1, Equipped with Battery and Charger(2 in total)
Accessories required: false batteries, one RF test line each;
Instructions: after the certification center has passed the review of the modified mobile phone, it issues a notification for the appraisal of the modified mobile phone to the Tel Laboratory and the EMC test laboratory, and EMC and the Tel laboratory carry out the appraisal test of the modified mobile phone, and issue a report on the appraisal of the modified mobile phone.
6) Modified appraisal approval: After Emctaier's modified appraisal test was passed, the company submitted the modified mobile phone appraisal report issued by EMC and Tyle Labs to the certification center. After approval and approval, the mobile phone can be modified into the Internet(follow-up and prototype The same)
7) No committee: 3 prototypes of the technical manual, 3 modifiers, 3 color photos, 1 user manual; Tell, EMC: One prototype of the technical manual, one modifier, three color photos, and one user manual. In addition to the above 7 points, other processing processes are consistent with the requirements for prototype access.

CCC certification
Certification body: China Compulsory Certification is abbreviated as "CCC".
Certification cycle: 5 working days
Information required: 1 application for compulsory product certification; 2 Safety component list 1; 3 charger CEMC certificate; 4 1 technical manual(with color photo).
Authentication Note: 3C authentication and access licenses are two separate recognition processes. 3C certification needs to obtain EMC inspection report, charger CEMC certificate before processing.
matters needing attention
If there are special characters or patterns in the model's appearance and on and off screen, please check with the test certification department in advance to determine whether it is allowed to use;
For those who need to change the appearance of the phone(including characters, graphics, keys, etc.) after the sample has been sent, the sample needs to be resent;
For those who need to change the equipment model after the sample has been sent, the sample needs to be sent again.
Non-mobile customized mobile phones, appearance silk printing and on and off, shutdown interface does not allow the appearance of "MO, CHIAN MOBILE" and other related words and LOGO.
The mobile customized version of the mobile phone into the network, must get and China Mobile signed a finalist agreement before it can be handled.
Access information and related accessories need to be prepared in advance.
Prototype photos should be clear, especially the pattern, text, not easy to take clear should use close-up photos; Photos should be comprehensive: including positive and negative sides, two sides, the positive and negative sides of the push and pull, the front after the cover, and the upper and lower ends of the text. After the back shell is opened and the battery is unloaded; The ratio of photos to prototypes is greater than 1:1.
English instructions should be directly illustrated by photos. That is, the additional printing of photos directly marks the meaning of English and patterns on the photos(which can be black and white), and the overall description of non-other company logos.