Multimedia Solutions
■Hunting — Multimedia endpoints can be part of a
■Authorization — Multimedia complexes are secured in the same way telephones on the DEFINITY ECS are. The authorizations are specified on the Class of Restriction and Class of Service forms.
■T.120 Data collaboration via the Expansion Services Module (ESM)1 — Allows sharing of
■MM Call Early Answer — The early answer capability ensures that a caller has audio connectivity prior to connection of the answering party or an announcement.
Most of these features are illustrated in Figure
1.ESM is a protocol recognition for data conferencing.
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