1. Connect your SBC

Setup the SBC in Teams Admin Center

1. Logon to the Teams Admin Center
2. Browse Voice > Direct Routing > SBC
3. Click + Add and fill out the settings as follows:
   • SBC FQDN: sbc.domain.com
   • Enabled: On
   • SIP Signalling port: 5061
   • Send SIP Options: On
   • Forward call history: Off
   • Forward P-Asserted-Identity (PAI) header: Off
   • Concurrent call capacity: 10
   • Failover response codes: 408, 503, 504
   • Failover time (seconds): 10
   • SBC supports PIDF/LO for emergency calls: Off
   • Media bypass: None
   • Bypass mode: None
   • Preferred country or region for media traffic: None
   • Location based routing: None
   • Gateway site ID: None