ناموجود
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نقد و بررسی اجمالی
Key Features
• Two frequency 900 / 1800MHz
• GPRS multi-slot class 12/10
• GPRS mobile station class B
• meet GSM 2/2 + standards
– Class 4 (2W @ 900MHz)
– Class 1 (1W @ 1800MHz)
• Size: 24 * 24 * 3mm
• Weight: 3.1g
• Control via AT commands (GSM 07.07, 07.05 and SIMCOM enhanced AT command set)
• SIM Application Toolkit
• Supply voltage range: 3.4 ~ 4.4V
• Low power consumption
• Operating temperature range: -40 ° C ~ + 85 ° C
data transmission
• GPRS class 12: Maximum 85.6 kbps (downlink rate)
• Support PBCCH
• Coding schemes CS 1, 2, 3, 4
• PPP-stack
• CSD up to 14.4 kbps
• USSD
• nontransparent
SMS
• point MO and MT
• SMS Broadcast
• Text and PDU mode
Software Features
• 0710 MUX protocol
• embedded TCP / UDP protocol
• FTP / HTTP
• MMS
• Email
• DTMF detection
• Interference Detection
• Recording
• SSL
• Bluetooth 3.0 (optional)
voice
• Tricodec
– Half Rate (HR)
– Full rate (FR)
– Enhanced Full Rate (EFR)
• AMR
– Half Rate (HR)
– Full rate (FR)
• Support echo suppression algorithms
interface
68-pin SMT
• one analog audio interface
• Support RTC
• USB Interface
• Serial Interface
• SIM card interface (3V / 1.8V)
• GPIO
• ADC
• PWM
• I2C
• GSM antenna pin
• BT antenna pin
compatibility
• AT cellular command interface
Authenticate
• CE
• ROHS
• REACH
• CCC
• TA
• CTA (network test) (on going)
