- test card,
- test card,
-DD
- card,
-DD
- card,
- test card,
- test card,
- test card,
-r
- test card,
- mobile phone test,
- test card,
- test card, mobile phone test card
-r (
- also known as white Card
-r )
- Used in signal testing in communications industry production (
- (
- Long-term evolution
-r )
- is developed by
- organizations
- the long-term evolution of technical standards in
- years
- Month
- Toronto
-r #
- The project was officially approved and launched at the meeting.
- The system was introduced
< br/> - and multi-antenna
- Key transmission technologies such as spectrum efficiency and data transmission rate have significantly increased spectral efficiency and data transmission rate (peak rates can reach uplink
- downlink
< br/> - ) and supports multiple bandwidth allocations:
-r .
- and
- etc. Spectrum allocation is more flexible and system capacity and coverage are significantly improved.
- The flatter wireless network architecture reduces system latency and network construction and maintenance costs.
- System support and other
- System interaction Operation.
- It has become the most widely adopted and richest terminal type in countries and regions in the world
- Standard.).
-! Our company’s
test card,
test card,
-DD card,
-DD card, test card,
test card,< br/>D test card,
test card,
r test card,
D mobile phone test,
D test card,
D test card, mobile phone test card used Special chips produced by internationally renowned semiconductor
manufacturers/Compatible
-Contact compatible design suitable for all mobile phones
Equipped with dedicated
The system fully complies with
mobile phones,
For various specifications of our company's test cards such as mobile phones and mobile phones, the special semiconductor silicon lining ensures that the card can withstand the pressure of Newton/square meter. (
Standard is
Newtons/square meter) Suitable for use in industrial production lines and adopts ultra-long life
r to ensure that the number of reading and writing times is
more than 10,000 times. (
The standard only requires 10,000 times
According to the general production line measurement requirements, the number of reads and writes per mobile phone is 10,000 times.) The patented chip protection layer ensures card security and prevents electronic attacks. . Pressure resistance
. The above special card coating is antistatic (
D) waterproof (
hour immersion test) special card body material (
mixed high temperature
) high temperature resistance
br/>It can work normally for more than
hours.
High temperature shock test
-! Our company's products are authorized by the National Integrated Circuit Card Registration Center to use several imported chips from Samsung, Hitachi, Philips, etc.
[Scope of authorization:
With contacts
Card chip series
]. The physical properties, chemical resistance, and contact electrical characteristics of all smart cards have passed the inspection of the National Computer Quality Supervision and Inspection Center and the Card Quality Supervision and Inspection Center of the Ministry of Information Industry, providing authoritative quality assurance.
Contact person: Chen Yaqi
Telephone: -
Mobile:
Company:
Fax: -
Company email: @
Factory address: < br/> Building of Yuanling Industrial Park, Qiaotong Yuanling Avenue, Shiyan Town, Baoan District, Shenzhen
d:
Year1
WhatsApp
