How many lines can the Polycom VVX 411 handle?
It supports up to 12 line appearances for SIP accounts or programmable speed dials.Does it support PoE?
Yes, the VVX 411 can be powered using Power over Ethernet for simplified cabling.Is this phone compatible with Skype for Business?
Yes, it's certified for Skype for Business and integrates well with other UC platforms.What’s the size of the screen?
It has a 3.5-inch color LCD display.Can I connect a headset?
Yes, it supports wired USB headsets and RJ-9 headset ports.Does it require a separate power adapter?
Only if PoE is not used. Power adapters are sold separately.Is the phone plug-and-play?
It supports auto-provisioning for plug-and-play setup with compatible VoIP services.Can I expand its functionality?
Yes, it supports VVX Expansion Modules for additional line and function keys.Is call quality high on this model?
Absolutely. It features Polycom HD Voice and Acoustic Clarity technology for superior audio.What Ethernet ports are available?
It has two Gigabit Ethernet ports for high-speed connectivity and PC pass-through.Can this phone be wall-mounted?
Yes, with optional wall-mount accessories.What VoIP protocols does it support?
It supports SIP protocol and is compatible with most SIP-based VoIP services.Is it suitable for call centers?
Yes, especially for roles that require handling multiple simultaneous calls.Can it integrate with Microsoft Teams?
Direct integration may be limited, but it can be used in Teams environments via SIP registration.Is the firmware upgradeable?
Yes, firmware updates can be applied through the web interface or provisioning server.Does it include a speakerphone?
Yes, it features full-duplex speakerphone functionality with HD audio.What languages are supported?
The phone’s UI supports multiple languages depending on firmware.Can I personalize the display?
Yes, you can configure backgrounds and display settings through the admin portal.Does it support remote provisioning?
Yes, it supports standard provisioning protocols like FTP, TFTP, HTTP and HTTPS.What’s included in the box?
Typically, the phone unit, desk stand, Ethernet cable and documentation. Power adapter sold separately if not using PoE.