Simcom Wireless GSM/GPRS Module (SIM300D/340D)

Product Description

Product Name: SIM300D/340D

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: -40° 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