User's Manual

M80 Hardware Design
M80_HD_V1.2 - 17 -
Temperature range
 Normal operation: -35°C ~ +80°C
 Restricted operation: -45°C ~ -35°C and +80°C ~ +85°C
1)
 Storage temperature: -45°C ~ +90°C
DATA GPRS:
CSD:
 GPRS data downlink transfer: max. 85.6 kbps
 GPRS data uplink transfer: max. 85.6 kbps
 Coding scheme: CS-1, CS-2, CS-3 and CS-4
 Support the protocols PAP (Password Authentication Protocol)
usually used for PPP connections
 Internet service protocols TCP/UDP/FTP/HTTP/MMS
 Support Packet Switched Broadcast Control Channel (PBCCH)
 CSD transmission rates: 2.4, 4.8, 9.6, 14.4 kbps non-transparent
 Support Unstructured Supplementary Services Data (USSD)
SMS
 Text and PDU mode
 SMS storage: SIM card
FAX
Group 3 Class 1 and Class 2
SIM interface
Support SIM card: 1.8V, 3V
Audio features
Speech codec modes:
 Half Rate (ETS 06.20)
 Full Rate (ETS 06.10)
 Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80)
 Adaptive Multi-Rate (AMR)
 Echo Cancellation
 Echo Suppression
 Noise Reduction
 Embedded one amplifier of class AB with maximum driving
power up to 800mW
UART interface
UART Port:
 Seven lines on UART port interface
 Use for AT command, GPRS data and CSD data
 Multiplexing function
 Support autobauding from 4800 bps to 115200 bps
Debug Port:
 Two lines on debug UART port interface DBG_TXD and
DBG_RXD
 Debug Port only used for software debugging
Auxiliary Port:
 Use for AT command
Phonebook management
Support phonebook types: SM, ME, FD, ON, MT
SIM Application Toolkit
Support SAT class 3, GSM 11.14 Release 99
Real time clock
Implemented
Physical characteristics
Size:
23±0.15 × 25±0.15 × 2.6±0.2mm
Weight: 3.3g