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- LCOS as of version 10.34 (download latest version)
- LANtools as of version 10.34 (download latest version)
- LANCOM VoIP router or a router with activated All-IP option
- At least two configured and functional SIP lines
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1) Open the configuration for of the router in LANconfig and switch to the menu item Voice Call Manager → Lines → Dynamic SIP line.
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