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Use Outgoing TLS port in SIP headers
Use ephemeral port number from outgoing SIP TLS connection instead of listening port
number in SIP Contact and Via headers. This is useful to connect the device to some local
SIP servers, like Asterisk or FreeSWITCH.
Do Not Reuse Authorization Headers
When enabled, all SIP authorization information from the last successful request will not
be reused in the next request.
Advanced Settings Tab – Advanced Multicast
The default prepopulated multicast addresses above will work in most cases and should
only be altered for rare cases.
Audio Sync (Slave Mode)
When using multicast with other third-party devices that have a delay in their audio path,
the audio on the 8190S may be heard slightly earlier than on these other devices. By
adding audio delay up to one second, the 8190S may be synchronized with other
speakers or telephones that have greater latency. This feature applies to Multicast Slave
mode only.
Document 90-00105
03/09/2020
Page 47
Algo Communication Products Ltd
4500 Beedie St Burnaby BC Canada V5J 5L2
www.algosolutions.com
8190S SIP Classroom Speaker with Strobe FW 3.1
support@algosolutions.com
(604) 454-3792
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