MC45 Hardware Interface Description
P R E L I M I N A R Y
MC45_HD_01_V00.02a
Page 18 of 90
12.08.2002
2.1 MC45 key features at a glance
Table 1: MC45 key features
Feature
Implementation
Power supply
Single supply voltage 3.3V – 4.5V
GSM class
Small MS
Frequency bands
·
Tri-band EGSM 900, GSM 1800, GSM 1900
·
Compliant to GSM Phase 2/2+
Transmit power
·
Class 4 (2W) at EGSM900
·
Class 1 (1W) at GSM1800 and GSM 1900
GPRS connectivity
·
GPRS multi-slot class 10
·
GPRS mobile station class B
Temperature range
Temperature control
and auto switch-off
·
Normal operation:
-20°C to +55°C
·
Restricted operation:
-25°C to -20°C and +55°C to +70°C
·
Constant temperature control prevents damage from the module when
the specified temperature is exceeded.
DATA
GPRS:
CSD:
WAP:
·
GPRS data downlink transfer: max. 85.6 kbps (see Table 2)
·
GPRS data uplink transfer: max. 21.4 kbps (see Table 2)
·
Coding scheme: CS-1, CS-2, CS-3 and CS-4
·
MC45 supports the two protocols PAP (Password Authentication
Protocol) and CHAP (Challenge Handshake Authentication Protocol)
commonly used for PPP connections.
·
Support of Packet Switched Broadcast Control Channel (PBCCH) allows
you to benefit from enhanced GPRS performance when offered by the
network operators.
·
CSD transmission rates: 2.4, 4.8, 9.6, 14.4 kbps, non-transparent, V.110
·
Unstructured Supplementary Services Data (USSD) support
·
WAP compliant
SMS
·
MT, MO, CB, Text and PDU mode
·
SMS storage: SIM card plus 25 SMS locations in the mobile equipment
·
Transmission of SMS alternatively over CSD or GPRS. Preferred mode
can be user-defined.
FAX
Group 3: Class 1, Class 2
