Linkto-MC37I-RS485 GPRS MODEM

General

Frequency bands

Dual band: GSM 900/1800MHz

GSM class

Small MS

Output power (according to Release 99, V5)

Class 4 (+33dBm±2dB) for EGSM900 Class 1 (+30dBm±2dB) for GSM1800

Power supply

5V < VBATT+ < 16V

Ambient operating temperature according to IEC 60068-2

Normal operation: -20°C to +55°C Restricted operation: -40°C to -20°C and +55°C to +70°C For extended restricted operation see Section 5.2.

Physical

Dimensions: 75mm x 54mm x 25mm Weight: approx. 125g

RoHS

All hardware components fully compliant with EU RoHS Directive

GSM / GPRS features

Data transfer

GPRS: • Multislot Class 10 • Full PBCCH support • Mobile Station Class B • Coding Scheme 1 – 4 CSD: • V.110, RLP, non-transparent • 2.4, 4.8, 9.6, 14.4kbps • USSD PPP-stack for GPRS data transfer

SMS

Point-to-point MT and MO Cell broadcast Text and PDU mode Storage: SIM card plus 25 SMS locations in mobile equipment Transmission of SMS alternatively over CSD or GPRS. Preferred mode can be user defined.

Fax

Group 3; Class 2 and Class 1

Audio

Speech codecs: • Half Rate (ETS 06.20) • Full Rate (ETS 06.10) • Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80) • Adaptive Multi Rate AMR Handsfree operation, echo cancellation, noise reduction, 7 different ringing tones / melodies