
MC35i Terminal Hardware Interface Description
Confidential / Released
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MC35i_T_HD_v02.00a Page 13 of 42 16.02.2007
2 Key features of MC35i Terminal
Table 7: Key features
Feature Implementation
Transmission Voice, Data, SMS, Fax
Power supply Single supply voltage 8V to 30V
GSM class Small MS
Frequency bands
Dual Band E-GSM 900 and GSM 1800
Compliant to GSM Phase 2/2+
Transmit power
Class 4 (2W) for EGSM900
Class 1 (1W) for GSM1800
GPRS connectivity
GPRS multi-slot class 8
GPRS mobile station class B
SIM card reader Internal
Supported SIM card 3V
External antenna Connected via antenna FME connector
Speech codec Triple rate codec:
Half Rate (ETS 06.20)
Full Rate (ETS 06.10)
Enhanced Full Rate (ETS 06.50 / 06.60 / 06.80)
SMS MT, MO, CB, Text and PDU mode
DATA GPRS:
CSD:
• GPRS data downlink transfer: max. 85.6 kbps (see
Table 8)
• GPRS data uplink transfer: max. 21.4 kbps (see
Table 8)
• Coding scheme: CS-1, CS-2, CS-3 and CS-4
• MC35i Terminal supports the two protocols PAP (Password
uthentication 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
FAX Group 3: Class 1, Class 2
Audio interface Analog (Microphone, Earpiece)
Serial interface
• RS-232 interface, bi-directional bus for AT commands and data
• Multiplex ability according to GSM 07.10 Multiplexer protocol
• Baud rates from 300bps to 115200bps
• Autobauding supports: 1200, 2400, 4800, 9600, 19200, 38.400,
57600 and 115200bps
Phonebook management Supported phonebook types: SM, FD, LD, MC, RC, ON, ME
Reset of MC35i Terminal Reset via AT command or Power Down signal
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