Polycom® VVX® EM 50
E xpansion Module Installation Guide
This guide provides instructions on how to assemble and connect Polycom® VVX® EM 50 Expansion
Modules to Polycom VVX 450 business IP phones. A VVX 450 phone can be fitted with up to 2 VVX EM
50 modules.
Note:
The VVX EM 50 Expansion Module is only supported on VVX 450 phones, running UC Software
5.8.2 or later.
Connect an Expansion Module to a Phone
Note:
It is recommended that the expansion module be configured in the Star2Star portal by an
Administrator prior to installation. (
Before connecting an expansion module to a phone, power-down the phone by unplugging the
Internet connection and/or power supply. Remove the stand from the phone, if necessary.
1.
Insert the USB plug
2.
Place the phone and the expansion module upside down on a soft surface.
3. Insert the supplied screw into the bracket screw hole and, using a screwdriver, secure the
expansion module to the phone, as shown.
Copyright © 2019, Star2Star Communications
Communications, LLC. All logos and company names are trademarks or service marks of their respective companies.
E xpansion Module Portal Configuration Guide
o f
the expansion module into the USB port on the side of the host phone.
August 2019
®
, LLC. All rights reserved. Star2Star is a registered trademark of Star2Star
)
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