The Telit GL865-QUAD is a wireless module designed for M2M applications. It supports four GSM bands (850/900/1800/1900 MHz) and is compatible with GPRS, EDGE, and CSD network standards. This module offers a compact form factor, making it suitable for space-constrained devices. Five key features of the Telit GL865-QUAD include low power consumption, high reliability, extended temperature range, built-in TCP/IP stack, and support for voice and data communication. With its robust performance and versatile capabilities, the GL865-QUAD is an ideal solution for various IoT and M2M applications.
Product features
• LCC Castellation form factor • Quad-band GSM | GPRS 850 / 900 / 1800 / 1900 MHz • GSM | GPRS protocol stack 3GPP Release 4 compliant • Control via AT commands according to 3GPP TS 27.005, 27.007 and Telit custom AT commands • Serial port multiplexer 3GPP TS 27.010 • SIM access profile • SIM application toolkit 3GPP TS 51.014 • DARP/SAIC support • SMS Support • SMS over GPRS • Telephony, emergency call • Half rate, full rate, enhanced full rate and adaptive multi rate voice codecs (HR, FR, EFR, AMR) • Superior echo cancellation & noise reduction • Multiple audio profiles pre-programmed and fully configurable by mean AT commands • DTMF • SIM phonebook • Fixed dialing number (FDN) • Real-time clock • Alarm management • Network LED support • IRA, GSM, 8859-1 and UCS2 character set • Jamming detection • Embedded TCP/IP stack, including TCP, IP, UDP, SMTP, ICMP and FTP protocols • PFM (Premium FOTA Management) Over-The-Air Update service • Remote AT commands • Event monitor • Telit’s EASY features EASY SCAN ® automatic scan over GSM frequencies (also without SIM card)
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Data GPRS
• GPRS class 10 Mobile station class B • Coding scheme 1 to 4 • PBCCH support • GERAN Feature Package 1 support (NACC, Extended TBF) CSD
Environmental
• Dimensions: 24.4 x 24.4 x 2.7 mm • Weight: 2.8 grams • Extended temperature range -40°C to +85°C (operational) - 40°C to +85°C (storage temperature)
Interfaces
• 8 I/O ports maximum • Analog audio (balanced), digital audio • 2 A/D plus 1 D/A converter • Buzzer output • ITU-T V.24 serial link through CMOS UART: - Baud rate from 300 to 115,200 bps - Autobauding up to 115,200 bps
Approvals • Fully type approved conforming R&TTE directive • CE, GCF • FCC, IC, PTCRB (North America) • ANATEL (Brazil)
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Electrical & Sensitivity
• Output power - Class 4 (2W) @ 850/900 MHz - Class 1 (1W) @ 1800/1900 MHz • Supply voltage range: 3.22 - 4.5 VDC (3.8 V DC recommended) • Power consumption (typical values) - Power off: ‹ 5 uA - Idle (registered, power saving): 1.5 mA @ DRX=9 - Dedicated mode: 230 mA @ max power level - GPRS cl.10: 360 mA @ max power level • Sensitivity: - 108 dBm (typ.) @ 850/900 MHz - 107 dBm (typ.) @ 1800/1900 MHz
Software
• Python* application resources • Python* script interpreter (module takes the application code directly in the Python* language) • Memory: 800 kB of NV memory for the user scripts and 1 MB RAM for the Python* engine usage
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