There's a feature we currently support where Alice can send us an INVITE without an SDP offer. https://tools.ietf.org/html/rfc6337#section-3.1.2
How often do you see this and with what scenarios/devices? -- George Joseph Asterisk Software Developer direct/fax +1 256 428 6012 Check us out at www.sangoma.com and www.asterisk.org [image: image.png]
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