AVT MAGIC THipPro Lite, Configuration Manual

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VOIP PARAMETER:
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PAYLOAD TIME: Set the size of transmitted audio
packets. Fixed at 20 ms for best compatibility with
public telecommunication providers.
▪ A-LAW/µ-LAW SIGNALLING ON INCOMING G.722
CALLS: Enable this settings if audio is missing or
broken when forwarding calls or when receiving
forwarded calls. This problem might occur when
one of the participants is not capable of HD-Voice
(G.722) and the PBX is not aware of that.
▪
USE FIRST CODEC OF THE SDP AUDIO CODEC LIST
AS DEFAULT: Enable this settings if phones call
which announce a list of supported audio codecs
but only work when the MAGIC THipPro Lite selects
the first algorithm from the list.
▪
REGISTRATION: These settings control the SIP
registration process at the SIP server.
▪
DELAY BETWEEN SIP LINES: During start-up MAGIC
THipPro Lite simultaneously sends a SIP
registration telegram for each VoIP channel to the
SIP server. If this is overwhelming the SIP server
this setting introduces a delay between the VoIP
channels.
▪
TIMEOUT: The MAGIC THipPro Lite renews the SIP
registration every 60 seconds by default to check if
the SIP server is still available. Increase the interval
if the SIP server rejects the registration telegrams
as too soon.
VoIP (LAN/SIP) (5)
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