Polycom VVX 150 Manual page 197

5 Using the screw you removed from the first expansion module, use a screwdriver and the screw
to secure the second expansion module to the first, as shown.
The LED lights on the module's line keys flash red and green as the module starts up.
Related Topics
Poly VVX EM 50 Expansion Modules
Disconnect an Additional VVX EM50 Expansion Module
You can disconnect additional VVX EM50 expansion modules from an IP phone.
Procedure
1 Power off the VVX 450 business IP phone.
2 Lay the connected phone and the expansion modules face-down on the table.
3 Using the screwdriver, remove the secured screw from the bracket screw connecting both the
expansion modules, as shown.
Printed from Polycom, Inc. (http://documents.polycom.com) #{renderLang "en" MsgPDFPage} 197