sim800l hardware design

micro electronics trade ltd offers simcom modules in estonia, latvia and lithuania. gsm / gprs: sim900, sim800h, sim900d. gsm / gprs + gps: sim908, sim908c. wcdma / hspa: sim5215, sim5216, sim5218, sim5320. gps: sim08, sim18. glonass - sim68. lte - sim7100e. cat-m1/nb-iot