Polycom VVX 311 6-Line Gigabit IP Phone (2200-48350-025) | New

The VVX 311 provides six programmable line keys. Depending on the communications platform and administrator configuration, these may be assigned to calls, extensions, shared lines, speed dials, or other supported functions.

Yes. It includes a two-port 10/100/1000 Mbps Ethernet switch, allowing the phone and a connected desktop computer to share one network drop.

Yes. The VVX 311 supports IEEE 802.3af Power over Ethernet when connected to a compatible PoE-enabled switch or injector.

An external power supply is typically optional rather than standard. Buyers who do not have PoE should confirm that a compatible adapter is included or purchase one separately.

The VVX 311 is an open-SIP phone intended for supported hosted VoIP services and compatible SIP-based IP-PBX platforms. Compatibility, firmware and provisioning requirements should be confirmed with the service provider.

Yes. Polycom HD Voice is supported on compatible calls, networks, codecs and endpoints, helping produce clearer and more natural speech.

Yes. The integrated full-duplex speakerphone allows both participants to speak naturally without the clipping common to basic half-duplex speakerphones.

Yes. The VVX 311 uses a backlit graphical display with 208 × 104-pixel resolution, making menus and call information easier to read.

No. It uses a grayscale graphical display rather than a color touchscreen.

Yes. The secondary Gigabit Ethernet port is designed for PC pass-through, reducing the number of separate network drops required at the desk.

Yes. The phone includes a dedicated RJ-9 headset port for compatible wired business headsets.

A compatible wireless headset system may be connected through the headset interface. Remote answer and end-call functionality depends on the headset, cabling and phone configuration.

Yes. Its six line keys, headset connection, Gigabit networking, and straightforward interface make it practical for low-to-moderate call-volume agents and office teams.

Yes. The VVX platform supports centralized provisioning and configuration methods, helping administrators standardize settings across larger deployments.

The phone can support local conferencing and other call features when those functions are enabled by the connected SIP service or call-control platform.

The phone can support wall-mounted deployment with suitable mounting hardware.

The VVX 311 supports compatible Polycom expansion modules in approved configurations, making it possible to add more visible contacts or line appearances.

The 2200-48350-025 is generally identified as the open-SIP edition. Organizations requiring Skype for Business-specific operation should verify the correct part number, firmware, licensing, and platform support before purchasing.

The VVX 311 is a legacy business phone, although HP continues to provide a support page and documentation. Buyers should confirm current firmware, service-provider compatibility, warranty coverage and lifecycle requirements before deployment.

Choose the Polycom VVX 311 (2200-48350-025) for its six programmable lines, dual Gigabit Ethernet ports, PoE support, Polycom HD Voice, full-duplex speakerphone, headset connectivity, open-SIP interoperability and efficient centralized deployment features.