Auerswald COMpact 5200 Advanced Information page 510

Settings – Réseaux publics
Voix sur IP (VoIP)
DNS query persists SIP session (RFC 3263)
Requirements:
• SIP stack type 2 selected

The SIP stack saves a resource record entry each for PTR, SRV and
AAAA with that the preceded destination was reached. As long as the DNS
server delivers this entry it will be prioritised.
Type de pile SIP
Type 1
Software module for the SIP log processing used previously.
Type 2
New extensive software module for the SIP log processing. This software
module allows the support of future features of the VoIP providers.
Prendre en charge T.38 pour les fournisseurs Négociation T.38
Requirements:
• external VoIP channel that supports T.38 (optional, see Technical Data
in the Instructions)
• VoIP provider support for T.38
• Configured internal fax subscribers
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COMpact 5200/5200R/5500R - Firmware V7.2 - Advanced Information V04 07/2018