FALCOM TANGO55 User Manual page 17

TANGO55/i & TANGO56/i User's Manual
 Audio interfaces:
 Audio features:
 One serial interface (RS-232C):
 Phonebook management:
 Ringing tones:
 Real time clock:
 Timer function:
 Support of TTY/CTM:
 Software for TANGO55i/56i, only:
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S ingle antenna interface SMB or FME antenna

connector.
A n analogue audio interface

 RJ45 serial link (microphone and speaker)
Speech code modes:
 H alf Rate (ETS 06.20)
 F ull Rate (ETS 06.10)
 E nhanced Full Rate (ETS 06.50/06.60/06.80)
 A daptive Multi Rate (AMR)
Handsfree operation
 E cho cancellation
 N oise reduction
 2.65V level, bi-directional bus for AT commands
and data
 S erial link↔full-featured 8-wire serial interface.
Supports RTS0/CTS0 hardware handshake and
software XON/XOFF flow control. Multiplex ability
according to GSM 07.10 Multiplexer Protocol.
 B aud rate: 300 bps ... 230 kbps on ASC0
 A utobauding detects 1200, 2400, 4800, 9600,
19200, 38400, 57600, 115200, 230400 bps
 S upported phonebook types: SM, FD, LD, MC,
RC, ON, ME
 O ffers a choice
tones/melodies,
command
 I mplemented
 P rogrammable via AT command
 T o benefit from TTY communication via GSM,
CTM equipment can be connected to the audio
interface.
T CP/IP stack (Internet protocol stack which

handles the Internet's link, network, transport and
of 7 different
easily selectable with
Version 1.05
ringing
AT
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