
October 2013 – Ed.1.0
EQUITEL E400 Family – Control and communications protocol
ii
E400 family. Control and communications
protocols
Index
Chapter 1.
Introduction .................................................................................................................................. 1
1.1
General system description .................................................................................................................. 1
1.2
VoIP technology: a brief description .................................................................................................... 2
Chapter 2.
IP intercom systems communications structure .......................................................................... 6
2.1
Calls establishment and control: EQUITEL proprietary protocol .......................................................... 7
2.1.1.
Call, answer and audio control .................................................................................................. 10
2.1.1.1.
DEMCALL message ............................................................................................................. 11
2.1.1.2.
ACK_DEMCALL message .................................................................................................... 11
2.1.1.3.
SIMCALL message .............................................................................................................. 11
2.1.1.4.
ACK_SIMCALL message ...................................................................................................... 11
2.1.1.5.
STARTAUDIO message ....................................................................................................... 11
2.1.1.6.
ACK_STARTAUDIO message ............................................................................................... 12
2.1.1.7.
STOPAUDIO message ......................................................................................................... 12
2.1.1.8.
ACK_STOPAUDIO message................................................................................................. 12
2.1.2.
Inputs and outputs control ........................................................................................................ 13
2.1.2.1.
QRYPPORTCONFIG message .............................................................................................. 13
2.1.2.2.
PPORTCONFIG message ..................................................................................................... 13
2.1.2.3.
CONFIGPPORT message ..................................................................................................... 14
2.1.2.4.
ACK_ CONFIGPPORT message............................................................................................ 14
2.1.2.5.
WRITEPPORT message ....................................................................................................... 14
2.1.2.6.
ACK_ WRITEPPORT message .............................................................................................. 15
2.1.2.7.
READPPORT message ......................................................................................................... 15
2.1.2.8.
PPORT message ................................................................................................................. 15
2.1.2.9.
CHANGEPPORT message .................................................................................................... 16
2.1.2.10.
ACK_ CHANGEPPORT message .......................................................................................... 16
2.1.3.
Test and maintenance................................................................................................................ 17
2.1.3.1.
QRYSYSINFO message ........................................................................................................ 17
2.1.3.2.
Mensaje SYSINFO ............................................................................................................... 17
2.1.3.3.
KEEPALIVE message ........................................................................................................... 18
2.1.3.4.
ACK_KEEPALIVE message ................................................................................................... 18
2.1.3.5.
PLAYTONE message ........................................................................................................... 18
2.1.3.6.
ACK_PLAYTONE message ................................................................................................... 19
2.1.3.7.
WORKINGMODE message ................................................................................................. 19
2.1.3.8.
MODE message .................................................................................................................. 19
2.1.4.
Communications supervision SIP ............................................................................................... 20
2.1.4.1.
DEMCALLSIP message ........................................................................................................ 20
2.1.4.2.
ACK_DEMCALLSIP message ............................................................................................... 20
2.1.4.3.
OUTCALLRINGING message ............................................................................................... 20
2.1.4.4.
ACK_ OUTCALLRINGING message ...................................................................................... 20
2.1.4.5.
INCALLRINGING message ................................................................................................... 21
2.1.4.6.
ACK_ INCALLRINGING message ......................................................................................... 21
2.1.4.7.
CONNECTEDCALL message ................................................................................................ 21
2.1.4.8.
ACK_ CONNECTEDCALL message ....................................................................................... 21
2.1.4.9.
DISCONNECTEDCALL message ........................................................................................... 21
2.1.4.10.
ACK_ DISCONNECTEDCALL message .................................................................................. 22
Comentarios a estos manuales