供应GSM/GPRS MC37I MC37IR3 MC52I MC52IR3 MC55I MC55IR3 CINTERION AGENT

无线通讯模块代理商,   **供应,  价格优惠.

Feature  MC52i/MC55i
General
Frequency bands: Dual band: GSM 900/1800MHz(MC52I)
                Quad band: GSM 850/900/1800/1900MHz(MC55i)
GSM class: Small MS
Output power (according to Release 99, V5)
Class 4 (+33dBm ±2dB) for EGSM850
Class 4 (+33dBm ±2dB) for EGSM900
Class 1 (+30dBm ±2dB) for GSM1800
Class 1 (+30dBm ±2dB) for GSM1900
Power supply: 3.3V < VBATT+ < 4.8V
Ambient operating temperature according toIEC 60068-2:
Normal operation: -20°C to +55°C
Restricted operation: -40°C to -20°C and +55°C to +70°C
Physical Dimensions: 32.5mm x 35mm x max. 3.1mm
Weight: approx. 6g
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