Home
Product Directory
Electrical & Electronics
Telecommunication & Broadcasting
Communication Module
Product Description
Company Info
Product Description
SIM548C module is a compact Quad-Band GSM/GPRS-enabled module that is also equipped with GPS technology for satellite navigation. The compact design of the SIM548C makes it easy to integrate GSM/GPRS & GPS as an all-in-one solution. You will save significantly both time and cost for the integration of additional hardware components.
Featuring an industry-standard interface and GPS function, the combination of both technologies allows goods, vehicles and people to be tracked seamlessly at any location and anytime.
General features
Quad-Band GSM 850/900/1800/1900MHz
GPRS multi-slot class 10
GPRS mobile station class B
Compliant to GSM phase 2/2+
Class 4(2W @ GSM850/900MHz)
Class 1(1W @ GSM1800/1900MHz)
Control via AT commands (GSM 07.07 and 07.05 and SIMCom enhanced AT commands)
SIM application tool kit
Low power consumption
Supply voltage range 3.4^4.5 V
Normal operation temperature: -30C to +80C
Restricted operation temperature: -30C to -40C and +80C to +85C
Storage temperature: -45C to +90C
Dimension: 50mm x 33mm x 8.8mm
Specifications for GPS
Receiver 20 channels, L1 1575.42 MHz, C/A code 1, 023 MHz chip rate
Accuracy Position 2.5 m CEP
without SA/Velocity 0.1 m/s,
without SA/Time 1 μs synchronized to GPS time
Position with DGPS/SBAS: 2.0 CEP
Date WGS-84
Acquisition rate (TTFF defined at 95% of first position local station)
Hot start < 1 s, average, open sky
Warm start: 35 s, average, open sky
Cold start: 35 s, average, open sky
Support AGPS
Operating voltage 3.3 V DC +-5%
Low power consumption 160mW at 3.3 V (full power)
Protocols
NMEA-0183
SiRF binary
RTCM SC-104
Crystal oscillator (TCXO), temperature compensated with frequency stability of +-0.5 ppm
Memory 4 Mb flash and 1Mb SRAM
Interfaces
60-pin DIP connector
Interface to external SIM 3V or 1.8V
Dual analog audio interface
AT commands via serial interface
Embedded SIM card holder
LCD Interface
RTC Backup
Charge interface
Serial interface and Debug interface
Dual serial interfaces for GPS
Two separate antenna connectors for GSM/GPRS & GPS and two antenna pads for GSM/GPRS & GPS
Featuring an industry-standard interface and GPS function, the combination of both technologies allows goods, vehicles and people to be tracked seamlessly at any location and anytime.
General features
Quad-Band GSM 850/900/1800/1900MHz
GPRS multi-slot class 10
GPRS mobile station class B
Compliant to GSM phase 2/2+
Class 4(2W @ GSM850/900MHz)
Class 1(1W @ GSM1800/1900MHz)
Control via AT commands (GSM 07.07 and 07.05 and SIMCom enhanced AT commands)
SIM application tool kit
Low power consumption
Supply voltage range 3.4^4.5 V
Normal operation temperature: -30C to +80C
Restricted operation temperature: -30C to -40C and +80C to +85C
Storage temperature: -45C to +90C
Dimension: 50mm x 33mm x 8.8mm
Specifications for GPS
Receiver 20 channels, L1 1575.42 MHz, C/A code 1, 023 MHz chip rate
Accuracy Position 2.5 m CEP
without SA/Velocity 0.1 m/s,
without SA/Time 1 μs synchronized to GPS time
Position with DGPS/SBAS: 2.0 CEP
Date WGS-84
Acquisition rate (TTFF defined at 95% of first position local station)
Hot start < 1 s, average, open sky
Warm start: 35 s, average, open sky
Cold start: 35 s, average, open sky
Support AGPS
Operating voltage 3.3 V DC +-5%
Low power consumption 160mW at 3.3 V (full power)
Protocols
NMEA-0183
SiRF binary
RTCM SC-104
Crystal oscillator (TCXO), temperature compensated with frequency stability of +-0.5 ppm
Memory 4 Mb flash and 1Mb SRAM
Interfaces
60-pin DIP connector
Interface to external SIM 3V or 1.8V
Dual analog audio interface
AT commands via serial interface
Embedded SIM card holder
LCD Interface
RTC Backup
Charge interface
Serial interface and Debug interface
Dual serial interfaces for GPS
Two separate antenna connectors for GSM/GPRS & GPS and two antenna pads for GSM/GPRS & GPS
Address:
Rm2206-2207, Block B, Zhantao Technology Bldg., NO. 1083 Minzhi Road, Baoan Dist., 518131 Shenzhen, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Business Range:
Consumer Electronics, Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
ShenZhen KHD Technology Co., Ltd. Is the leading company in communications industry in China. As an innovative company, KHD develops, manufactures and markets high-quality communications products, from USB Modem, GSM/GPRS module, GPS module to communications antenna and so on. Customized design, reliable quality and professional after-sales service are what KHD is offering to the worldwide customers.
Our clients are benefiting from KHD′s first-rate service, excellent and experienced R&D team, and thorough strict QC system. We are ready to work with you to win more in the market.
KHD has obtained perfect sales network. Its products sell in 60 more countries in Europe, the Middle East, Asia, Australia, North America and Africa, where our partners are benefiting from KHD′s comprehensive range of products and service. It won great support and trust from customers because of its top-grade products and service.
Choose KHD as your supplier means you′re choosing the leading and reliable exporter communications products in China.
Our clients are benefiting from KHD′s first-rate service, excellent and experienced R&D team, and thorough strict QC system. We are ready to work with you to win more in the market.
KHD has obtained perfect sales network. Its products sell in 60 more countries in Europe, the Middle East, Asia, Australia, North America and Africa, where our partners are benefiting from KHD′s comprehensive range of products and service. It won great support and trust from customers because of its top-grade products and service.
Choose KHD as your supplier means you′re choosing the leading and reliable exporter communications products in China.
