Supports PAP (Password Authentication Protocol) for PPP connection.GPRS multi-slot class 1~12 (configurable).Angka pertama adalah jumlah timeslot downlink dan yang kedua adalah jumlah timeslot uplink yang dialokasikan untuk digunakan oleh mobile station. Supports SIM application toolkit: GSM 11.14 Release 99 Alokasi multislot direpresentasikan dengan dua angka, misalnya 5 + 2.0 1 1 1 Alternative EFTA multislot class 3. Control via AT commands (3GPP TS 27.007,27.005, and SIMCOM enhanced AT Commands) EGPRS multislot classes 30-45 can support EFTA, this is overly restrictive. 14.1.3 Bad frame indication - TCH/FS - Frequency hopping and downlink DTX 14.1.4 Bad frame indication - TCH/HS - Frequency hopping and downlink DTX 14.1.5 Bad frame indication - TCH/AFS (Speech frame) 14.1.6 Bad frame indication - TCH/AHS 14.2.1 Reference sensitivity - TCH/FS 1, 2 14.2.Bluetooth 3.0, supports data transferring through Bluetooth Status Support Mnemonic 1 HSCSD Multislot MS TS 100 908 19 to 22, clause B.1 TS 145 002 23, clause B.1.Baudrate auto detection (1200bps ~115200bps).

Onboard voltage level converter, supports both 3.3V and 5V systems.5 x LEDs for indicating the module working status The classes 35 to 45 are however mapped to corresponding classes 8.Onboard USB TO UART converter CP2102 for UART debugging.Arduino connectivity, compatible with UNO, Leonardo, NUCLEO, XNUCLEO.

GSM/GPRS/GPS Shield (B) is an Arduino shield based on the Quad-band GSM/GPRS/GPS module SIM808. Prohibited by the module manufacturer SIMCOM, we're not allowed to ship this product, or to provide any tech support, to the following countries/regions: Iran, North Korea, Cuba, Sudan, Syrian.

Gprs multislot class 1 45