parse alcatel omni pcx VoIP tickets on the fly over Ethernet

this is a nodejs ES6 implementation to receive and parse VoIP tickets. it's a crazy protocol from back in the days where IT was really about bits and bytes. it is just a PoC, which works, but isn't complete and only decodes the simple fields.

usage

make sure the tickets directory exists, then run the following command with the PBX_IP adapted to your environment

PBX_IP=10.124.10.1 node receiver.js

this script will receive the tickets and dump them to the tickets folder

node reader.js

will print the stats about all the tickets in the tickets folder

example output

====ticket_2017-10-17T10:37:45.177Z.data====
End of communication     : Tue Oct 17 2017 14:37:45 GMT+0200 (CEST)
Protocol Version         : 1
Equipment type           : CplOmEnt
Local IP address         : 172.x.x.x
Remote IP address        : 10.x.x.x
Local ID                 : xxxxxxxxxxx000000000000000000000
Distant ID               : yyyyy000000000000000000000000000
Call Duration            : 2
Local SSRC               : f0955582
Distant SSRC             : 4b5bf221
Algo Compression Type    : G711A
RTP Received Packets NB  : 133
Total RTP Packets Sent   : 140
RTP Lost Packets NB      : 0
Jitter Depth             : [130,131,0,0,0,0,0,0,0,0]
ICMP Packet Loss         : 0
Network Number           : 1