Shenzhen Sofar Tech.Co, .Ltd

Product Description:
SIMCom presents an ultra compact and reliable wireless module. The SIM900 Quad-band GSM/GPRS module is part of SIMComs new Surface Mount Technology (SMT) series, allowing you to benefit from small dimensions and cost-effective solutions.

Featuring an industry-standard interface, the SIM900 delivers GSM/GPRS 850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. With a tiny configuration of 24mm x 24mm x 3 mm, SIM900 can fit almost all the space requirements in your M2M application, especially for slim and compact demand
of design.

General Features:
- Quad-Band 850/ 900/ 1800/ 1900 MHz
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- Compliant to GSM phase 2/2+
C Class 4 (2 W @850/ 900 MHz)
C Class 1 (1 W @ 1800/1900MHz)
- Dimensions: 24* 24 * 3 mm
- Weight: 7g
- Control via AT commands (GSM 07.07 ,07.05 and
SIMCOM enhanced AT Commands)
- SIM application toolkit
- Supply voltage range 3.4 ... 4.5 V
- Low power consumption
- Normal Operation temperature: -30 C to +80 C

Specifications for Fax
- Group 3, class 1

Specifications for Data
- GPRS class 10: max. 85.6 kbps (downlink)
- PBCCH support
- Coding schemes CS 1, 2, 3, 4
- CSD up to 14.4 kbps
- USSD
- Non transparent mode
- PPP-stack

Specifications for SMS via GSM/GPRS
- Point to point MO and MT
- SMS cell broadcast
- Text and PDU mode

Drivers
- MUX Driver

Specifications for Voice
- Tricodec
C Half rate (HR)
C Full rate (FR)
C Enhanced Full rate (EFR)
- Hands-free operation
Echo suppression

Interface
- Interface to external SIM 3V/ 1.8V
- analog audio interface
- RTC backup
- SPI interface
- Two Serial interfaces
- Antenna pad
- I2C
- GPIO
- PWM
- ADC

Compatibility
- AT cellular command interface

Approvalsplanning
- CE
- FCC
- ROHS
- PTCRB
- GCF
- AT&T
- ICASA.



200pcs/casing.

Sim908 module
General features



•quad-band 850/900/18001900mhz
•gprs multi-slot class 10
•gprs mobile station class b
•compliant to gsm phase 2/2+
- class 4 (2 w @ 850/900 mhz)

- class 1 (1 w @ 1800/1900mhz)

•control via at commands (gsm 07.07 , 07.05 and simcom enhanced at commands)
•sim application toolkit
•supply voltage range:
-gprs: 3.2 ~ 4.8 v

-gps: 3.0 ~ 4.5v

•low power consumption
•dimensions: 30*30*3.2mm
•weight:
- sim908:5.2g

- sim908-c:11.1g

•operation temperature:
-40 °c to +85 °c




Specifications for sms via gsm / gprs

•point-to-point mo and mt
•sms cell broadcast
•text and pdu mode


Specifications for audio

•tricodec
- half rate (hr)

- full rate (fr)

- enhanced full rate (efr)

•hands-free operation
•echo cancellation

Specifications for data transfer

•gprs class 8/10: max. 85.6 kbps (downlink)
•pbcch support
•coding schemes cs 1, 2, 3, 4
•csd up to 14.4 kbps
•ussd
•non transparent mode
•ppp-stack
•integrated tcp/ip stack

Compatibility

•at cellular command interface

Specification for gps
•receiver type
- 42-channel

- gps l1 c/a code,

- high-performance ste engine



•sensitivity
- tracking: -160 dbm

- cold starts : -143 dbm



•time-to-first-fix
- cold starts: 30s (typ.)

- hot starts: 1s (typ.)





Dimensions: 30*30*3.2mm

General features :Tri-Band GSM/GPRS 900/1800/1900MHz(SIM300C)
Quad-Band GSM/GPRS 850/900/1800/1900MHz
(SIM340C)
Dimensions: 50mm x 33mm x 6.2mm
DIP type board-to-board connector suit for vehicle .

Application: 1:Vehicle carries and ship carries security monitoring machine
2:Long-distance monitor
3:Data acquisition
4:The wireless water, the electricity, the gas copy.

GSM/GPRS 850/900/1800/1900MHz
DB9 RS232 Interface
GPRS class 10 max. 85.6kbps

JAVA, MMS, TCP/IP,HTTP/FTP, SMTP/POP3

76*54*25mm

Product description:
General Features
Industrial design
Aluminum casing
Wireless access to internet
Based on Wavecom module Q24 Plus
With TCP/IP stack
Internet Services: PPP,TCP, UDP, HTTP, SMTP, POP3
Open AT
Flash memory 32MB, PSRAM 16MB
850/900/1800/1900MHZ
3V SIM card slot
DB15 RS232 interface including RJ11 for voice(handset)
SIM Application Toolkit
Double tone multi-frequency function (DTMF)
Send and receive voice, data, e-mail, SMS
GPRS Class 10
Antenna with high sensitivity
Always on-line
Comply with ETSI GSM Phase2+ standard
Output Power
Class 4 2W @ 850/900MHz
Class 1 1W @ 1800/1900MHz
I Input voltage DC6V-36V
Input current 1A-2A
Standby current: 56mA
Working current: 100-140mA
Working temperature -20 to +55 degrees
Storage temperature:-25 to +70 degrees.

Size 95*54*25mm
Weight 110g
Accessories: AC/DC adaptor, DB15 RS232 cable, antenna, 2 mounting plates, CD
Specification for data
GPRS Class 10 max.85.6kbps(downlink
PBCCH support
Coding schemes CS 1,2,3,4
CSD up to 14.4kbps
USSD
Non-transparent mode
Transparent mode
Specifications for SMS via GSM/GPRS
Point to point MO and MT
SMS cell broadcast
Text and PDU mode.



Size 95*54*25mm
Weight 110g.

Wireless cellular frequency: GSM 900 and 1,800MHz
Supports TCP, UDP, SMTP, POP, ICMP, FTP, PPP, DHCP and DNS protocols
Band rate: 1,200 to 115,200bps
Antenna: 50Ω SMA female interface
Serial port: (RS232, RS485) USB2.0
Power supply: 5 to 25V DC
Typical: 9V DC/1A
Power consumption:

Peek: <1.5mA at 9V DC
Speech: 150mA at 9V DC
Sleep: 30mA at 9V DC

Temperature:

Working: -20 to +60°C
Storage: -40 to +85°C

Humidity: 95% maximum (non-condensing)
Antistatic test: class 3
Radio electromagnetism test: class 3
Warranty: 1 year
Includes:

M12 series modem
Serial cable
Power adapter
Antenna
CD-ROM with product documentation

Packing: 260 x 190 x 65mm
Dimensions: 75 x 50 x 16mm
Weight: 200g

Simcom module sim900
Gsm/gprs quad-band 850/900/1800/1900
Tcp/ip, udp, ppp, http, ftp, smtp, pop3

Output power
Gsm 850/900 2w
Gsm 1800/1900 1w

Data speed
Gprs max. 85.6kpbs
Ussd 14.4kpbs