Dongle Information - Polycom MGC Administrator Administrator's Manual

Chapter 2 - Software Installation

Dongle Information

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The MGC-50/100 is shipped with a serial dongle installed on COM1 of the
rear panel. The MGC-25 is shipped with a serial dongle installed on parallel
port of the rear panel.
To verify if you have a dongle your are required to inspect the rear panel of
the MCU as shown in Figure 3.
Figure 3: MCU-100 & MCU-25 rear panels and their dongles