WAVECOM M1206B GSM/GPRS MODEM is a dual-band GSM external modem that supports EGSM900/1800Mhz or EGSM900/900MHz, with a small, shockproof aluminum case. It can be installed and used immediately, supports voice, short messages, fax and data transmission, and is equipped with an AT command remote control system, which can meet the needs of specific applications.
The Wavecom M1206B is a compact, vibration‑resistant dual‑band GSM external modem supporting EGSM900/1800 MHz or EGSM900/1900 MHz. It is designed for voice, SMS, fax and data applications and complies with ETSI GSM Phase 2+ standards. The device operates from 5 V to 32 V and offers standby current as low as 5 mA.
The modem includes RS‑232 serial interface, Sub‑D15 audio connector, FIT4 power connector, and SMA antenna connector. It supports AT command control, Xmodem firmware upgrades, real‑time clock, alarm management, and various SIM‑card services. Voice codecs include FR, EFR and HR, and data rates up to 14 400 bits/s are available. This manual is written in Chinese.
| Output Power | Class 4 2 W @ 900 MHz, Class 1 1 W @ 1800/1900 MHz |
|---|---|
| Input Voltage | 5 V – 32 V |
| Standby Current | 5 mA |
| Call Current (GSM900) | 140 mA @ 12 V |
| Call Current (GSM1800/1900) | 100 mA @ 12 V |
| Operating Temperature Range | -20 °C to +55 °C |
| Storage Temperature Range | -25 °C to +70 °C |
| Dimensions | 98 mm × 54 mm × 25 mm |
| Weight | 130 g |
| Voice Codec | Full Rate, Enhanced Full Rate, Half Rate (FR/EFR/HR) |
| Maximum Data Rate | 14 400 bits/s |
| Serial Baud Rate | 300 – 115 200 bits/s (auto 300 – 38 400 bits/s) |
| RS‑232 Connector | Standard RS‑232 with Sub‑D15 audio connector |
| Antenna Interface | SMA connector |
It operates from 5 V to 32 V.
The modem provides Class 4 2 W output at 900 MHz and Class 1 1 W output at 1800/1900 MHz.
Full‑rate, enhanced full‑rate and half‑rate (FR, EFR, HR) codecs are supported.
Data transmission can reach up to 14 400 bits per second.