User's Manual

GSM/GPRS Module Series
M26 Hardware Design
M26_Hardware_Design Confidential / Released 12 / 80
2.2. Key Features
The following table describes the detailed features of M26 module.
Table 1: Module Key Features
Feature
Implementation
Power Supply
Single supply voltage: 3.3V ~ 4.6V
Typical supply voltage: 4V
Power Saving
Typical power consumption in SLEEP mode: 1.3 mA @DRX=5
1.2 mA @DRX=9
Frequency Bands
 Quad-band: GSM850, EGSM900, DCS1800, PCS1900.
 The module can search these frequency bands automatically
 The frequency bands can be set by AT command
 Compliant to GSM Phase 2/2+
GSM Class
Small MS
Transmitting Power
 Class 4 (2W) at GSM850 and EGSM900
 Class 1 (1W) at DCS1800 and PCS1900
GPRS Connectivity
 GPRS multi-slot class 12 (default)
 GPRS multi-slot class 1~12 (configurable)
 GPRS mobile station class B
DATA GPRS
 GPRS data downlink transfer: max. 85.6kbps
 GPRS data uplink transfer: max. 85.6kbps
 Coding scheme: CS-1, CS-2, CS-3 and CS-4
 Support the protocols PAP (Password Authentication Protocol)
usually used for PPP connections
 Internet service protocols TCP/UDP, FTP, PPP, HTTP, NTP, PING
 Support Packet Broadcast Control Channel (PBCCH)
 Support Unstructured Supplementary Service Data (USSD)
Temperature Range
 Normal operation: -35°C ~ +80°C
 Restricted operation: -40°C ~ -35°C and +80°C ~ +85°C
1)
 Storage temperature: -45°C ~ +90°C
Bluetooth
 Support Bluetooth specification 3.0
 Output Power: Class 1 (Typical 7.5dBm)
SMS
 Text and PDU mode
 SMS storage: SIM card
SIM Interface
Support SIM card: 1.8V, 3.0V
Audio Features
Speech codec modes:
 Half Rate (ETS 06.20)
 Full Rate (ETS 06.10)