15 VoIP tests
148
ARGUS 152
Retry-after
Following a failed registration, the standard calls for a
100 second delay before attempting to register again
(standard). When "ignore" is set, registration is
repeated in increasing intervals (1 second several
times, then 2 s, 4s, etc.).
Default:
standard
Delete exist.
registrar
The current registration is cancelled at the registrar. If
this is set to "yes", exclusive registration of ARGUS at
the registrar server. Otherwise inclusion in the list of
existing registration.
Default:
yes
Phone
settings
RTP port range
SIP signalling and RTP data are transmitted via differ-
ent ports. The port range used can be adjusted for RTP,
e.g. to match a router.
Range: 0 to 65535
Default:
Start:
10000
End:
20000
Silence
detection
When this setting is "on", ARGUS does not transmit
voice packets during pauses in speech. However, this
can cause problems in port assignment behind a NAT
router. When the setting "not used" is selected, the
feature "silence detection" is not communicated to the
remote station. However, it remains set.
Default:
off
Jitter buffer
Determines whether the size of the jitter buffer is static
or adaptive. Default:
static
static:
Entry of a static jitter buffer size.
Range: 20 to 200 ms
nominal:
60 ms
adaptive:
Entry of the minimum (min) and
maximum (max) jitter buffer size and the
initial value (init).
Range: 20 to 600 ms
Default:
min:
60 ms
init:
60 ms
max:
120 ms
