





📡 Unlock the power of programmable SIMs—engineer your network like a pro!
The Gialer 30pcs Writable Programmable SIM Card pack offers telecom professionals a versatile, triple-size (2FF/3FF/4FF) solution compatible with 4G LTE, WCDMA, and GSM networks. Each blank SIM is fully programmable via the proprietary GRSIMWrite software, enabling customization of ICCID, IMSI, KI, and other critical telecom parameters. Ideal for network testing and operator use, this bulk pack ensures you stay ahead in telecom innovation.










| ASIN | B08BWSS8L3 |
| Best Sellers Rank | 179,835 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 706 in Network Cards |
| Guaranteed software updates until | unknown |
| Item model number | 30 pack |
| Manufacturer | smacarte |
| Product Dimensions | 8.6 x 5.3 x 2.7 cm; 160 g |
V**V
It's a programmable SIM card, comes with (common) ADM key, suitable for connecting to test networks that you manage yourself. Good example is SDR based osmocom or srslte. It comes completely empty, so you will need to generate and program id, keys and other values. Only way to program it is by using it's own application "GRSIMWrite" for windows/macos. It's not supported by pySIM tools. This is to be expected, as sim card programming is not a standard. It would be nice if vendor would add support of this card type to pySIM.
Z**.
worked great to make a softbank sim for a old flip phone, used with a generic read/writer.
D**K
I ordered this product expecting 10 pcs. but when I opened the box there were 6 total shells, and only 2 actual sims. This was nothing like the description.
K**S
I got test devices to connect to a system running srsRAN with a bladeRF software defined radio. I hope this review helps anyone else looking for cheaper SIM's to use with this kind of setup.
M**R
Great product when building things
Trustpilot
Hace 2 semanas
Hace 3 semanas