Switchvox E540

The Switchvox E540 is the ideal communications solution for midsize businesses who want added levels of redundancy. It features a mirrored RAID array of solid state drives and redundant power supplies, giving your business communications unparalleled reliability and long-term uptime. Equipped with a quad-core processor and all of the advanced Unified Communications (UC) features of Switchvox, the E540 is the ultimate, modern UC system for organizations with up to 1000 phones.

Digium Appliance - Switchvox E540 - Side of Appliance Digium Appliance - Switchvox E540 - Back of Appliance

The E540 is powered by Dell EMC hardware and offers Switchvox users additional features and benefits, including Next Business Day Parts and On-Site Service if required. The E540 is also embedded with the integrated Dell Remote Access Controller (iDRAC). This built-in remote access tool eases system administration by sending alerts for server issues, enabling remote server management, and reducing the need for physical access to the Switchvox appliance.


  • Supports up to 1000 phones
  • Up to 200 concurrent calls
  • Quad-core processor
  • Mirrored SSD storage
  • iDRAC8 Enterprise with Lifecycle Controller
  • Weight: 38 lbs including packaging
  • Power supply: Internal redundant 350W
  • Dimensions: 24”D x 19.0”W x 1.7”H
  • Appliance requires Switchvox or higher
Compare all Switchvox Appliances

Compare Switchvox Appliances to Find the Right Fit for Your Business

Switchvox Appliances - E510 Switchvox Appliances - E520 Switchvox Appliances - E530 Switchvox Appliances - E540
Switchvox E510 Switchvox E520 Switchvox E530 Switchvox E540
Phones Phones150 Phones300 Phones600 Phones600
Concurrent Calls Concurrent Calls50 Concurrent Calls100 Concurrent Calls200 Concurrent Calls200
Storage StorageSSD StorageSSD StorageSSD StorageMirrored SSD
Internal Dell Remote Access Controller (iDRAC) iDRACNo iDRACNo iDRACiDRAC8 Enterprise iDRACiDRAC8 Enterprise

Call to ActionAdditional add-ons are available to add spare appliances, warranties, and more to your system. View Add-Ons

How to Buy

Each new Switchvox system installation should include the purchase of Switchvox software and Users that include 1 year of support and maintenance. Switchvox appliances come standard with a 1-year hardware warranty.


Choose Your Appliance

Switchvox E540


Purchase the Software

All features included


Add Your Users

1 year support & maintenance included


Select Your Add-ons

- 3 and 5-year extended warranties

- Additional years of 24/7 support

- IP phones designed for Switchvox

- VoIP gateways to convert legacy phone connections

- SIP trunks


  • 1ASE540000LF - Switchvox E540 Appliance, North America Power Cable Included

Software and Support

  • 1SWXSMB00DL - Switchvox SMB Software
  • 1SWXPSUB1 - 1 Switchvox User with 1 Year Platinum Support and Maintenance Subscription

Optional Add-Ons

  • ‍803-00035 - Extend Warranty to 3 Years for Switchvox E540 Appliances
  • ‍803-00036 - Extend Warranty to 5 Years for Switchvox E540 Appliances
  • ‍3111-00004 - E530/E540 Power Cable, NEMA 5-15P to C13 for Australia
  • ‍3111-00005 - E530/E540 Power Cable, NEMA 5-15P to C13 for Europe
  • ‍3111-00006 - E530/E540 Power Cable, NEMA 5-15P to C13 for UK


  • Each participant in a conference call is considered one of the concurrent calls.
  • If your organization will need to record a large percentage of calls (~40%), you might consider purchasing a larger appliance than you would have based on the maximum concurrent calls (or the E540 over the E530).
  • Please contact Digium Sales if you plan to:
    • Use “Ring All” features to simultaneously ring a large number of phones for calls, queues, pages, or intercoms. 
    • Use Presence/Status features with most or all of your users.
    • Use Switchboard queue widgets for large numbers of queues with large numbers of members in those queues.
    • Have more than the maximum users, but are within the maximum concurrent calls.
  • Exceeding Digium's advertised number of maximum concurrent activities or conducting other concurrent activities not listed above can adversely impact call quality.

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