Premises-Based IP Telephony

Today, IP Telephony is utilized in small, medium and large enterprise networks. Organizations can
choose to implement IP Telephony in one of three ways:

IP-Enabled PBX:
An IP-Enabled PBX supports an evolutionary approach to IP Telephony. An IP Telephony gateway is
installed on either the trunk or line side of the traditional TDM-PBX. An IP-Enabled PBX supports both
access and desktop convergence.

realizado por Daniel Casique EES seccion 1