The Digium Switchvox E520 is a small to medium sized business IP-PBX phone system in a compact form factor. The Switchvox E520 supports up to 300 phones and 100 concurrent calls.

The Switchvox E520 features a quad-core processor and a solid-state drive which make for a fast and reliable solution as an on-premise phone system. Additionally, with native hardware and software integration, the Switchvox E520 also integrates seamlessly with Digium's HD VoIP phones.

When loaded with the Switchvox SMB Software Package, the E520 has advanced Unified Communications (UC) features that include built-in IVR, call queues, chat messaging, CRM integration for support for Salesforce.com, video call support, a conference bridge, fax integration, and a mobile phone app.

Digium Switchvox E520 IP-PBX Appliance Quick Specs:

• Max. Users: 300
• Max. Concurrent Calls: 100
• Max. Call Recordings: 100
• Max. Conference Participants: 100
• Processor: Quad-core
• Hard Drive: SSD
• Ports: HDMI, 10/100/1000 Ethernet
• Power Supply: External, 65W
• Dimensions: 7.2âD x 7.0âW x 1.2âH
• Packaged Weight: 3.5 lbs
• Form Factor: Freestanding, 1U Rack Mountable (Optional)

Note: The Digium Switchvox SMB Software Package is required for phone system features. When the Switchvox hardware is purchased without the SMB software package, it is hardware only also known as a "cold spare."

Digium Switchvox also requires a user license for each of the following devices that connect to the system:

• VoIP Phone
• Analog Telephone Adapter (ATA)
• Analog Phone
• Virtual Extension

Digium Switchvox E520 Appliance IP-PBX Package Contents:

• Digium Switchvox E520 IP-PBX Appliance
• AC Power Supply