TELES ECOTEL - DTMF Tone Trace Output

SYSTEM MAINTENANCE AND SOFTWARE UPDATE
CHAPTER 7
149
ECOTEL 3G 16.1. Revised: 1 March 2011.
7.4.9 DTMF TONE TRACE OUTPUT
Output about the setup of connections with the DTMF module and DTMF tone recognition are debugged. The out-
put differentiates between the groups
err and inf. Output is defined with a d, and the port number is that of
the virtual DTMF controller:
The following output shows incoming call setup to the DTMF module:
The following output shows transmitted signaling messages depending on the call state:
d[<ctrl>]: dtmf: msg <call state>, unknown id <id>, from 14
Table 7.66 DTMF Output: Incoming Call Setup
Trace Output Description
<ctrl> The virual controller’s running number.
<call state>
3101
Incoming setup
3201 Disconnect request
<id>
Call identification number.
d[<ctrl>]: dtmf <message type> <id> <call state> 0
Table 7.67 DTMF Output: Signaling Messages
Trace Output Description
<message type>
Send_d_connectFor setup acknowledge and connect.
send_alert_indFor alert.
send_disconnectFor disconnect
<id>
Call identification number.
<call state>
3110
Incoming setup
3102 Disconnect request
3804 Alert
3202 Disconnect confirmation