BT VOIP Traffic Management

DSCP Prioritisation

SIP traffic DSCP value AF31.

RTP traffic DSCP value EF46

Destination Ports

SIP UDP/TCP 5060 - 5075 or UDP/TCP 8933

RTP UDP Ephemeral range (32766 - 65535)

ref: https://business.bt.com/content/dam/bt-business/pdfs/help-and-support/phone-systems/configure-lan-and-firewall-for-cloud-voice/customer-firewall-and-lan-guide.pdf

SOGEA VLAN Tag

101

Attachments:
bt-voip-firewall-and-lan-guide.pdf