simcom GSM/GPRS Module sim340D SIM300D SIM340DZ SIM300DZ
The SIM300D/340D is a complete Tri-Band/Quad-Band GSM/GPRS solution in a SMT module.
SIM300D/340D with a tiny configuration can fit almost all the space requirements in your M2M applications, especially for slim and compact handset applications.
SMT type suit for customer applications
An embedded powerful TCP/IP protocol stack
Based upon mature and field-proven platform, backed up by our support service, from definition to design and production
General features
Tri-Band GSM/GPRS 900/1800/1900MHz or
Quad-Band GSM/GPRS 850/900/1800/1900MHz
GPRS multi-slot class 10/8
GPRS mobile station class B
Compliant to GSM phase 2/2+
Class 4 (2W @ 850/900 MHz)
Class 1 (1W @ 1800/1900MHz)
Dimension: 33mm x 33mm x 3mm
Weight: 7.8 g
Control via AT commands (GSM 07.07, 07.05 and SIMCom enhanced AT Commands)
SIM application toolkit
Supply voltage range 3.4V...4.5V
Low power consumption
Normal operation temperature: -30 °C to +80 °C
Restricted operation temperature: -40 °C to -30 °C and +80 °C to +85 °C
Storage temperature: -45°C to +90°C
Specifications for fax
Group 3, class 1
Specifications for data:
PBCCH support
GPRS class 10: max. 85.6 Kbps (downlink)
PPP-stack
Coding schemes CS 1, 2, 3, 4
CSD up to 14.4 kbps
USSD
Non transparent mode
Specifications for SMS via GSM
Point-to-point MO and MT
SMS cell broadcast
Text and PDU mode
Specifications for voice
Tricodec
Half rate (HR)
Full rate (FR)
Enhanced Full rate (EFR)
Hands-free operation (Echo suppression)
Interfaces
Interface to external SIM 3V/1.8V
Two analog audio interfaces
RTC backup
Serial interface and debug interface
LCD interface
Keypad interface
Antenna connector and antenna pad
GPIO