Power supply (typical) Single supply voltage 3.3V to 4.8V
Power saving Current consumption while remaining in SLEEP mode: 3mA
Charging TC35i comprises an internal charging circuit
GSM class Small MS
Frequency bands Dual Band EGSM 900 and GSM 1800
Compliant to GSM Phase 2/2+
Transmit power Class 4 (2W) at EGSM 900
Class 1 (1W) at GSM 1800
Temperature range
Normal operation: -20°C to +55°C
Restricted operation: -25°C to +70°C
Auto switch-off: >+75°C and <-25°C
When an emergency call is in progress the automatic temperature shutdown function is deactivated
SMS MT, MO, CB, Text and PDU mode
SMS storage: SIM card and in addition 25 SMS locations in the mobile equipment
DATA Transmission rates: 2.4, 4.8, 9.6, 14.4 bps, non-transparent, USSD
FAX Group 3: Class 1, Class 2
SIM interface Supported SIM card: 3V
External SIM card holder has to be connected via interface connector
(note that card holder is not part of TC35i)
Antenna interface 50 Ohm antenna connector, GSC Plug
Audio interface Two analogue audio interfaces
(Bal Mic I/O, Bal O/P)
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)
Enhanced handsfree operation with echo cancellation and noise reduction
Serial interface
2.65V level bi-directional bus for commands / data using AT commands
Supports RTS/CTS hardware handshake and software XON/XOFF flow control.
Multiplex ability according to GSM 07.10 Multiplexer protocol
Baud rates from 300bps to 230.4 Kbps
Autobauding supports baud rates: 1.2, 2.4, 4.8,
9.6, 19.2, 38.4, 57.6, 115.2 and 230.4 Kbps
Phonebook management Supported phonebook types: SM, FD, LD, MC, RC, ON, ME
SIM Application Toolkit Supports SAT class 3, GSM 11.14 Release 98
Ringing tones
Offers a choice of 7 different ringing tones / melodies, easily selectable with AT commands
Real time clock Implemented
Timer function Programmable via AT command
Physi