Desktop users can both send and receive faxes via the Esker Fax server, by using their own email client, via their web browser using the Document Manager web interface or by utilizing the stand-alone Esker Universal Fax Client.

The server is also capable of integration with host applications to automate the faxing of business documents such as purchase orders, reports, and invoices directly from the host application.

Transmission and reception can be based on standard Class 2 / 2.0 modem devices, CAPI devices such as the Eicon Diva Server, Cantata Fax hardware or by utilizing Esker's own devices with the Fax on Demand Connector. Support is included for Analogue, Basic Rate ISDN, and Primary Rate ISDN transmission and reception.

• Fax server

• "Let Your Documents Fly". Small Business Computing. 7 December 2006. Archived from the original on 16 July 2011.
• "Whirlpool Soothes Highs and Lows". eWeek. 6 December 2006.
• "The rebirth of knowledge management". Manufacturing Business Technology. Archived from the original on 9 November 2006.
• "Intelligent data capture: a trend only beginning Part 2". KM World. 29 September 2006. Archived from the original on 3 March 2016.
• "Paper cuts: Renewed efforts in the move toward the paperless office". Computerworld. 29 May 2006. Archived from the original on 26 June 2006.
• "Esker Upgrades Content Management System". IT Jungle. 21 March 2006. Archived from the original on 8 December 2006.
• "The Digital Mailroom - Is the technology finally here to automate the process and reduce the paper burden?". Digital Publishing Solutions. March 2006. Archived from the original on 8 February 2007.
• "I Dream of Salesforce". Inside eWEEK Labs. 21 September 2005. Archived from the original on 8 December 2006.

• Esker Fax Home Page
• Esker Fax for SAP