TELES VoIP Box BRI Series, Справочное руководство

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7 System maintenance and soft-
ware update
VoIPBox DSL / VoIPBox BRI – version 21.0.009 Page 165
7.4.3.3 Internal protocol interface (to ISDN, POTS, mobile)
These trace outputs always begin with the keyword
pstn
, fol-
lowed by the direction and the message type. The message is
then either concluded or other information follows:
Table 7.23 DTMF tone recognition
Trace Output Description
<ch>
Media channel
<dtmf>
Recognized DTMF tone in the stream or as per RFC2833
<dir>
Direction
0
Coming from BRI/analog
1
Coming from VoIP
<mode> 0
Tone has ended
1
Tone has been recognized
<lev>
Signal level in -dBm
<dur>
Tone duration
pstn<type> <mt1> dad <num> oad <num> cc <value> cc <cc> id <id> c/c <ctrl>/<ch> cr <cr>
Table 7.24 Internal protocol interface
Trace Output Description
<type>
Direction from (
rcv
) or to (
snd
) the internal protocol interface.
<mt1>
Message type written out; if a decimal number appears, it will be
translated as per
Table 7.9
→
.
<num> DAD<num>
= called party number,
OAD<num>
= calling party num-
ber.
<cc>
Value for OAD field element:
ƒ
20 OAD network type provided
ƒ
40 OAD with sending complete
ƒ
80 OAD presentation restricted
<id>
Internal ident for the call leg.
<ctrl>
Controller used (counting starts with 0).
<ch>
Media channel used (counting starts with 1).
<cr>
Internal call reference /, followed by 0 or call reference of the VoIP leg.