Pin Number |
Pin Name |
Direction | Description |
7 | RX | <-- | |
9 | GND | --- | |
15 | TX | --> |
---------------------- | * 1 2 3 4 5 6 7 8 | / \ P1 | *** | P2 | o | | * a b c d e f g h | \ / ---------------------- Charger socket GND - external, + inner (6,5V) P1 - GND P2 - +4,7V * - Antenna 1 - ground (GND) a - red (+4,7V) 2 - b - 3 - c - 4 - d - 5 - e - 6 - LsM (?*) f - light + Handsfree? 7 - LsM (?*) g - 8 - LsM (?*) h - - P1, P2 are two metal pads on the bottom and have the same voltage as the charging voltage of the GSM terminal (pins 1, a) - LSM connector Speaker / Microphone for speakerphone