Professional 16 SIM Cards GSM Modem Pool with Quectel Gc65 Quadband

Main Features of Quectel GC 65

Special Specification

Power supply
VBAT power supply voltage range: 3.3-4.6V
Classical supply voltage: 4.0V
Power Saving
Sleeping mode 1.3mA@DRX=5 1.1mA@DRX=9
Frequency
Quad-band GSM 850/GSM900 /DCS1800/PCS1900
Auto searching frequency
Conform to GSM phase 2/2+
RF power Class 4(2W): GSM850/GSM900
Class1(1W): DCS1800/PCS1900
GPRS connection characteristic
GPRS Muti-slot class 10
GPRS mobile station class B

Temperature range
Woking temperature: -35° C ~ +80° C
Limited working temperature: -40° C ~ -35° C & +80° C ~ +85° C
Store temperature: -45° C ~ +90° C
GPRS data characteristic
GPRS data transfer: Maximum 85.6 kbps(Down Link)
GPRS data transfer: Maximum 85.6 kbps(Up Link)
Coding scheme: CS-1, CS-2, CS-3, CS-4
Embedded protocol: TCP/UDP/PPP/HTTP etc
Support Broadcast Control Channel BCCH (PBCCH)
CSD, USSD Support for Unstructured Supplementary Service Data (USSD)
SMS, MT/MO, Text &PDU mode
SMS store device: SIM card
SIM interface
Support SIM card: 1.8V/3.0V
Antenna 50 Ohm

Audio
Audio coding modes:?
Half rate (ETS 06.20)
Full rate(ETS 06.10)
Enhanced full rate (ETS 06.50/06.60/06.80)
Echo cancellation
Echo suppression
Noise suppression

Serial interface
Main serial interface
Full functional rs232 interface
Use for AT commands, GPRS data transfer
Auto detected Baud rate range: 4800bps-115200bps
Fixed Baud rate range: 2400bps-460800bps
Debug serial
Use for software debug and log output
Use for software upgraded
Fixed Baud rate 921600 bps
Address book management Support SM/ON/FD/LD
SIM application toolkit support SAT class3, GSM 11.14 Release99
Real time clock support
Firmware upgrade
Via debug serial interface