Question

Applies To

• Network Utility
• DNS

Answer

• <pcsbc.packet8.net>
  • Poly Session Border Controller used for Poly registration over UDP. Used for phones that do not have SRTP enabled.
• <adsbc.packet8.net>
  • Android Session Border Controller for Work Mobile registration over UDP.
• <ip.packet8.net>
  • iPhone Session Border Controller, used for iPhone registration with Work Mobile over UDP.
• <lssbc.8x8.com>
  • Cisco Session Border Controller, used for Cisco device registration over UDP.
•  <ssbc.8x8.com>
  • Poly Secure Session Border Controller, used for SRTP enabled lines to register using TCP traffic (SIP over TLS).
• <vodsbc.packet8.net>
  • Work Desktop Session Border Controller, used for registration over UDP.
•  <vodssbc.packet8.net>
  • Work Desktop Secure Session Border Controller, used for registration over TCP using TLS
• <cssbc.8x8.com>
  • Cisco with SRTP enabled

Additional Information