Third Party Pbx Adjunct; Sx-2000 Control Replacement - Mitel 3300 General Information Manual

3300 ICP General Information Guide

Third party PBX adjunct

By integrating a 3300 ICP into an existing third party PBX, the customer retains their previous
investment in communication equipment while being able to take advantage of the benefits of
a superior IP telephony solution. The 3300 ICP can connect to the third party PBX in a variety
of methods (depending on which is available) including QSIG, DPNSS or SIP.
The 3300 ICP delivers the customer a gateway to IP telephony. This method is typically utilized
when an end customer wants to take advantage of Mitel's many features and applications but
does not want to completely replace their existing investment.

SX-2000 Control replacement

By replacing the SX-2000 control cabinet with the 3300 ICP Controller, the customer can retain
their investment in desktop devices and connection equipment while allowing the benefit of IP
telephony to be utilized immediately. This migration method has the advantage of retaining a
single communication controller and hence reducing administration overheads.
Customers can migrate from an SX-2000 LIGHT or MicroLIGHT to a 3300 ICP. The Mitel
Software Installer tool converts and restores an existing SX-2000 database to a 3300 ICP.
Customers can also migrate to a configuration that integrates the SX-200 and third party PBXs
with the 3300 ICP.
Q.SIG is an open industry standard, but individual vendor implementations may vary. Resellers
should verify Q.SIG feature support on non-Mitel PBXs.
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