If you want to learn more, please visit our website chinaskyline.
If you want to learn more, please visit our website modem gms.
You can send/receive only 1 messages per 3 to 6 seconds using GSM. It&#;s 10-20 messages per minute. This throughput basically applies to all available GSM modems, and is limited by the GSM protocol.
Are you interested in learning more about sim to voip? Contact us today to secure an expert consultation!