V-Tap ISDN BRI Manual EN v2.6 Dec 2018 © 2017-2018 Vidicode 37
Char.10
–
15 = "______" = No additional information
or = "00MMSS
”
= Waiting Time before Answering
Char.16 = WAV codec format:
"0" = Empty file used for statistics & lost calls
"6" = G.711 A-Law Mono 8000 Hz , Non-encrypted
"8" = G.711 A-Law Stereo 8000 Hz , Non-encrypted
"F" &
“
V
”
= G.711 A-Law Mono 8000 Hz , Encrypted on SD card only
"H" &
“
X
”
= G.711 A-Law Stereo 8000 Hz , Encrypted on SD card only
Char.17 + 18 = V-Tap ID = "00" till "ZZ"
Char.19 = Line number = "1" or "2" = ISDN B-channel 1 or 2
Char.20 = Call direction = "I" = Incoming , "O" = Outgoing
Char.21
–
36 = Local telephone number
Char.37
–
52 = Remote telephone number
Char.53
–
68 = Connected number
Char.69
–
80 = V-Tap MAC address (only in WAV header)
Char.81
–
83 = Apresa Channel Licenses (only in WAV header)
Char.84
–
86 = PC Channel Licenses (only in WAV header)
UDP command packets, received by the V-Tap
A command is a simple text string. After receiving a command, the V-Tap always
sends back a reply string. The following commands are recognized by the V-Tap:
Command
Description
Reply _
PING
[check connection] OK-<id>:PING
INFO
[V-Tap model]
INFO-<id>:ISDN30
NAME
[V-Tap name]
NAME-<id>:<V-Tap device name>
CLOCK
[read clock]
CLOCK-<id>=<date>,<time>
CLOCK,<date>,<time> [set clock]
CLOCK-<id>=<date>,<time>
BUSY,<line1/2>
[check busy]
OK- or NOP-<id>:BUSY,<line>
START,<line1/2>
[start recording]
OK- or NOP-<id>:START,<line>
STOP,<line1/2>
[stop recording]
OK- or NOP-<id>:STOP,<line>
PAUSE,<line1/2>
[pause recording]
OK- or NOP-<id>:PAUSE,<line>
RESUME,<line1/2>
[resume recording] OK- or NOP-<id>:RESUME,<line>
PLAY,<line1/2>,<file> [playback WAV file] OK- or NOP-<id>:PLAY,<line>
<id> is the V-Tap ID, the same as characters 17+18 in the file name above.
<date>,<time> has the format
“
dd-mm-yy
”
,
”
hh:mm:ss
”
(14-12-18,16:35:07).
A recording command for a non-busy channel sends a "NOP..." message back.
An unknown or bad command sends an "ERR.." message back.