SimCom T900 - Table 1: T900 Key Features

Smart Machine Smart Decision
T900_User Guide_V1.02 8 2013-05-22
Table 1: T900 key features
Feature Implementation
Power supply 5V ~ 30V
Power saving Typical power consumption in sleep mode is 70mW ( BS-PA-MFRMS=9 )
Frequency bands
z T900 Quad-band: GSM 850, EGSM 900, DCS 1800, PCS 1900. T900 can
search the 4 frequency bands automatically. The frequency bands also can be
set by AT command “AT+CBAND”. For details, please refer to document
[1].
z Compliant to GSM Phase 2/2+
Transmitting power
z Class 4 (2W) at GSM 850 and EGSM 900
z Class 1 (1W) at DCS 1800 and PCS 1900
GPRS connectivity
z GPRS multi-slot class 10（default）
z GPRS multi-slot class 8 (option)
Temperature range
z Normal operation: -30°C ~ +80°C
z Restricted operation: -40°C ~ -30°C and +80 °C ~ +85°C
*
z Storage temperature -45°C ~ +90°C
Data GPRS
z GPRS data downlink transfer: max. 85.6 kbps
z GPRS data uplink transfer: max. 42.8 kbps
z Coding scheme: CS-1, CS-2, CS-3 and CS-4
z Integrate the TCP/IP protocol.
z Support Packet Broadcast Control Channel (PBCCH)
CSD
z Support CSD transmission
USSD
z Unstructured Supplementary Services Data (USSD) support
SMS
z MT, MO, CB, Text and PDU mode
z SMS storage: SIM card
FAX Group 3 Class 1
SIM interface Support SIM card: 1.8V, 3V
External antenna SMA type RF connector
Audio features
Speech codec modes:
z Half Rate (ETS 06.20)
z Full Rate (ETS 06.10)
z Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80)
z Adaptive multi rate (AMR)
z Echo Cancellation
z Noise Suppression
RS232 serial port
Serial port:
z Full modem interface with status and control lines, unbalanced,
asynchronous.
z 1200bps to 115200bps.
z Can be used for AT commands data stream.
z Support RTS/CTS hardware handshake and software ON/OFF flow control.
z Multiplex ability according to GSM 07.10 Multiplexer Protocol.
z Autobauding supports baud rate from 1200 bps to 57600bps.
Phonebook management Support phonebook types: SM, FD, LD, RC, ON, MC.
SIM application toolkit GSM 11.14 Release 99