Phone cards

Model Number: 3G CDMA CDMA2000 EVDO SIM cards Brand Name: GR card Key Specifications/Special Features: 1. Mobile SIM card have GSM SIM card, CDMA RUIM card (1x and EVDO), WCDMA USIM card2. These cards are blank card, printable and can write IMSI, ICCID, PIN, and PUK, ESN, AKEY, PRL and moreCPU- 8-bit CPU or 16-bit CPUMemory size: 16K,32K ,64K or 128KEEPROM- Single byte read, write, and wipe- Multi bytes storage (1byte to 1 page)- Program clock come from vibrate clock that generated by chip itself- At the normal temperature, can proceed at least 100,000 times eraseand write operations- EEPROM data endurance more than ten years
- EEPROM program voltage generated in the chip
Serial I/O interface
- Match ISO/IEC-7816
- Asynchronous half duplex transmission protocol
- Two kinds of transmission velocity(372/1 and 512/8)optional
Randomizer
- 8-bit randomizer
Power on reset
- Internal power on reset mechanism
Low power work mode
- Sleep mode
- Clock stop mode
Safety mechanism
- Abnormal voltage/frequency detection function, DPA/SPS attacking
immunity
Work temperature
--25°C to +70°C
Work voltage
- 2.7V to 3.3V,4.5V to 5.5V
Work frequency
- 1 - 5 MHz (3.57MHz)
Packaging & shipping
1.Usually we use the regular export packages, also we can according your needs to use the specified package, but maybe need some fees, so the details let we discuss together
2.We guarantee all the goods will be shipped in 7-15 working days, usually we will use the DHL, if you need some other logistics, please inform us in advance
Quality & service:
At Freedom, our #1 priority has always been providing our clients with great quality products and superior customer service.
Quick lead time:
We're dedicated to providing the quickest turnaround times and work very Hard to ensure that all of your deadlines are met.
Unbeatable prices:
We continuously strive to find ways of reducing our production costs, and passing the savings over to you
Brand awareness:
The goal of any strong brand is achieve a level of awareness that instills the idea of quality and value into all of your potential customers
Special offers: in order to maintain our competitive edge, we are constantly running special offers