sim508/sim548 GPS modem

sim508/sim548 GPS modem
Price: US $63.00/ piece|Bulk Price: US $63.00/piece 15% off(10 pieces or more)|Processing Time: Ships out within 1 days
Unit Type: piece|Package Weight: 0.5kg|Package Size: 98cm x 76cm x 50cm

Detailed Information:

GSM/GPRS/GPS modem card

General features:

Based on Simcom module SIM508Z

SIM Application Toolkit

DB9 RS232 pads for GSM/GPRS

DB9 RS232 pads for GPS

LED for GSM signal

GSM antenna with 3-meter cable and magnetic stand

GPS antenna with 3-meter cable and magnetic patch

Output Power:
Class 4(2W @ 900MHz)
Class 1(1W @ 1800/1900MHz)
Input voltage:12V-36V DC
Input current:1A-2A

Standby current: 96mA

Working current: 150-250mA
Working temperature :-20 °C -+55 °C

Storage temperature:-25 °C -+70 °C

Size:59*50*7.5mm
Weight:25g

Accessories: 2 transit cables, GSM antenna, GPS antenna, CD

GSM/GPRS specifications:

900/1800/1900MHz

GPRS class 10

GPRS mobile station class B

Compliant to GSM phase 2/2+

Control via AT commands (GSM 07.07 and 07.05 and SIMCOM enhanced AT commands)

Specification for SMS via GSM and GPRS:

Point to point MO and MT

SMS cell broadcast

Text and PDU mode

Specifications for audio

Tricodec: HR, FR, EFR

Hands-free operation

Echo suppression

Specifications for data transfer

GPRS class 10

Max. 85.6kbps(downlink)

PBCCH support

Coding schemes CS1,2, 3, 4

CSD up to 14.4kbps

USSD

Non transparent mode

PPP stack

Integrated TCP/IP stack

Specifications for GPS:

Receiver 20 channels, L1 1575.42 MHz, C/A code 1,023MHz chip rate

Accuracy Position 10 m CEP,

without SA/Velocity 0.1m/s,

without SA/Time 1μs synchronized to GPS time

DGPS accuracy 1 to 5m, typical, 0.05m/s, typical

Date WGS-84

Acquisition rate

(TTFF defined at 95% of first position local station)

Hot start < 1s, average, open sky

Warm start < 38s, average, open sky

Cold start < 42s, average, open sky

Operating voltage 3.3V DC ±5%

Low power consumption about 200mW at 3.3V

Protocols

NMEA-0183

SiRF binary

RTCM SC-104

Crystal oscillator (TCXO), temperature compensated with frequency stability of ±0.5ppm

Memory: On-chip 4MB FLASH and 1 MB SRAM

Detailed Specifications:

Place of Origin: Guangdong China (Mainland)|Products Status: Stock|Brand Name: baihui|Type: Wireless|Interface Type: RS-232|Certification: CCC|Style: External|Model Number: G-508RP|Transmission Rate: Other|GSM/GPRS/GPS Modem Card: For network