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The HP Community is where owners of HP products, like you, volunteer to help each other find solutions.
HP Recommended

The Poly VVX Expansion Module supports the VVX 300/301/310/311/400/401/410/411/500/501/600/601 Phone series.

 

You can connect up to 3 VVX Expansion Modules to your phone to support a maximum of 120 line keys per phone.

 

Are there any limits on BLF/Hunt Group Configurations?
There is a limit of 50 BLF lines that can be supported in BroadWorks R19, which also sets the limit
permitted to be added to a VVX phone.

 

NOTE: The VVX Expansion Module (paper directory) does not support Microsoft® Lync® / Office365® / Skype® for Business

 

Note: Using the VVX Expansion Module the status changes in a Skype® for Business / Microsoft® Lync® / Office365® are displayed via the LCD and not via the LED.

 

NOTE: Pairing a VVX D60 base station with a VVX business media phone with a VVX expansion module connected is not supported. If a VVX expansion module is connected to a VVX phone with a paired base station, the wireless handset is automatically unpaired from the VVX phone. 

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Labels for the Paper Expansion Module can be printed via the Phone's Web Interface:

 

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They are then offered as a PDF file to be printed

 

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Notice: I am an HP Poly employee but all replies within the community are done as a volunteer outside of my day role. This community forum is not an official HP Poly support resource, thus responses from HP Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
If you need immediate and/or official assistance for former Poly\Plantronics\Polycom please open a service ticket through your support channels
For HP products please check HP Support.

Please also ensure you always check the General VoIP , Video Endpoint , UC Platform (Microsoft) , PSTN
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HP Recommended

 

The Polycom EM50 Expansion Module extends the functionality of your Polycom VVX 450 business IP phone with multifunctional line keys that can be set up as line registrations, call appearances, speed dials, direct stations and/or busy lamp field keys. When fully equipped, the VVX 450 business IP phone functions as a high-performance attendant console that can support up to two VVX EM50s.

 

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Notice: I am an HP Poly employee but all replies within the community are done as a volunteer outside of my day role. This community forum is not an official HP Poly support resource, thus responses from HP Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge.
If you need immediate and/or official assistance for former Poly\Plantronics\Polycom please open a service ticket through your support channels
For HP products please check HP Support.

Please also ensure you always check the General VoIP , Video Endpoint , UC Platform (Microsoft) , PSTN
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