Ingenico iCT220 - Modem

Technical Manual ICT220 • 16/36
Copyright © 2009 Ingenico All rights reserved
1.2.10. Modem
• Modem V22, V22bis, V29 Fast connect, V32, V32bis, (respectively 1200, 2400, 9600, 14400
bauds);
• V34 available on option (might be in standard later on).
• Full duplex synchronous or asynchronous;
• Full software setting;
• AT compatible;
• Built in the terminal, communicates with PSTN;
• Galvanic isolation 2500 V / 1 min ;
• Responder, Initiator, busy line detection;
• Fast connect.
Dialer
− Possible use of private exchanges
− DTMF dial-up according to 4 software set levels
− Pulsed dial-up
− Checking of routing and tones
Electronic interface
− V29 Fast connect, V32bis, V32
− V42, V42b, MNP4 & MNP5
− V22 b, V22 ( variant B), - Full duplex - asynchronous - synchronous
Framing
− Software set
Emission levels
− Software set
Reception levels
− Operation from 0 to -43 dBm; carrier loss from -43 to -48 dBm
Line quality
− Line error rate tolerated: from 10
-3
to 10
-6
Protection
− Line differential security: 250 V non-destructive
− Galvanic isolation between line interface and modem: 2500 volts /1
min
Connectivity
− Plug-in cable, length 3 m, fitted with RJ11 at both ends.
− Connection to network by RJ11 socket + adapter phone jack if
necessary
Logic
− AT compatible command set
− Setting of DTMF emission levels, data, Framing, etc.
− Setting of adaptability to local network conditions
− Setting of dial-up characteristics (intertrains, delays, etc.)
− Setting using the keypad