Detailed Product Description
Specifications
1.Module:MC37i/MC39i/MC52i/MC55/MC56/ MC55i/MC75i Modem
2.Frequency:850/900/1800/1900 MHz optional
3.OED/ODM offered
Ce/ROHS
General features:
Duad-band 900/1800MHz MC37i/MC39i/MC52i
Three-band 850/1800/1900MHz MC55
900/1800/1900MHz MC56
Quad-Band GSM/GPRS 850/900/1800/1900 MHz (MC55i/MC75)

GPRS multi-slot class 10
GPRS mobile station class B
Compliant to GSM phase 2/2+
Output power:
– 2 W for EGSM850
– 2 W for EGSM900
– 1 W for GSM1800
– 1 W for GSM1900
Dimensions:35 x 32.5 x 3.0 mm (btb-connector: 3.3 mm)
Weight: 5.5 g
Control via AT commands:(GSM 07.07 and 07.05)
SIM application toolkit
WAP compliant
MMS compliant
Supply voltage range 3.3 ... 4.8 V
Low power consumption
Ambient temperature:
–20 °C to +55 °C
Auto switch-off at +70 °C
Specifications for fax:
Group 3, class 2
Specifications for data: GPRS class 10: max. 85.6 kbps
(downlink)
PBCCH support
Coding schemes CS 1, 2, 3, 4
CSD up to 14.4 kbps
USSD
Non transparent mode
V.110
PPP-stack
Specifications for SMS
via GSM and GPRS:
Point-to-point MO and MT
SMS cell broadcast
Text and PDU mode
Specifications for voice:
Tricodec
– Half rate (HR)
– Full rate (FR)
– Enhanced Full rate (EFR)
Adaptive multi rate (AMR)
Hands-free operation
(echo cacellation)
Noise reduction
Drivers:
Microsoft Windows Mobile? RIL
Driver
MUX Driver
Approvals:
R&TTE
FCC
IC
GCF
PCCRB
Local approvals and mobile operator certifications
Size : 65*74*33mm
Weight 95g
Packing List:
(1)AC/DC adaptor
(2) RS232 cable
( 3)Antennal
(4)CD