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The SIM301S is a Dual-Band GSM-only solution.
Featuring an industry-standard interface, the SIM301S delivers GSM 900/1800MHz performance for voice, SMS, data, and fax in a small form factor and with low power consumption.
GSM-only module
Dual-band GSM module with a size of 33mmx40mmx2.85mm
Customized MMI and keypad/LCD support
Based upon mature and field-proven platform, backed up by our support service, from definition to design and production
General Features
Dual-band GSM 900/1800MHz
Compliant to GSM phase 2/2+
– Class 4 (2 W @ 900 MHz)
– Class 1 (1 W @ 1800MHz)
Dimensions: 33mmX40mmX 2.85mm
Weight: 8g
Control via AT commands (GSM 07.07, 07.05 and SIMCom enhanced AT Commands)
SIM application toolkit
Supply voltage range 3.4V - 4.5 V
Low power consumption
Normal operation temperature:
-20 °C to +55 °C
Restricted operation temperature:
-30°C to -20 °C and +55 °C to +80 °C
Storage temperature:
-40 °C to +85 °C
Specifications for fax
Group 3, class 1
Specifications for data:
PBCCH support
Coding schemes CS 1, 2, 3, 4
CSD up to 14.4 kbps
USSD
Non transparent mode
Specifications for SMS via GSM
Point-to-point MO and MT
SMS cell broadcast
Text and PDU mode
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