Port Matrix for Avaya Experience Platform Public Cloud Bring Your Own Carrier hybrid

Last Updated : Aug 12, 2024 |

Avaya Experience Platform™ Public Cloud uses SIP signaling TLS over TCP transport protocol for BYOC hybrid.

SIP TLS is mandatory for all Avaya Experience Platform™ Public Cloud deployments.

Hosts

Ports

Protocol

Transport

Notes

155.184.0.0/20

155.184.16.0/22

3000-4999

SRTP/SRTCP

UDP

  • Secure low-latency audio and video traffic.

  • Use this transport protocol for media.

*.mpaas.avayacloud.com

5061

SIP

TLS

Depending on your region, multiple sip trunk mpaas.avayacloud.com FQDNS are available. For more information, see the following table describing the location and corresponding SIP SRV service addresses.

Note:

You must unrestrict the IPs for the FQDNs of the corresponding SRVs.

Location

SIP SRV service addresses

North America

sbc-nacentral.mpaas.avayacloud.com

Europe Central (EU)

sbc-eucentral.mpaas.avayacloud.com

Europe West (UK)

sbc-euwest.mpaas.avayacloud.com

South America

sbc-sabr.mpaas.avayacloud.com

Asia

sbc-asia.mpaas.avayacloud.com

To find out the A records and their priorities within the SIP SRV, use the following command:
“nslookup -type=SRV _sips._tcp.sbc-asia.mpaas.avayacloud.com
where you must replace sbc-asia.mpaas.avayacloud.com with any of the SRV addresses.

The output displays the individual A records within the SRV. You can resolve them to their IPs to unblock the firewall.

Avaya SIP Trunk

Avaya SIP trunking is available in all the regions that support Avaya Experience Platform™ Public Cloud. Each region has different configuration URIs. The Avaya Cloud Customer Success team provides the region where you must host the calls based on your location.

Avaya Experience Platform™ Public Cloud SIP cloud service:

  • Enables secure communications through TLS. For security reasons, Avaya Experience Platform™ Public Cloud allows connections only from clients with a public authority signed identity certificate.

  • Uses Entrust to sign the identity certificate. You can get the certification chain information with the Avaya Aura® Session Border Controller (SBC) configuration documentation.

  • Sends OPTIONS ping on every entry in the ASBCE-provided SRV record to find the available and live SIP IP addresses.