Send and receive fax online on the PC
Implement our fax solution in your business applications and software.
You can also send faxes online with any email program or fax via our web portal.
Sending a fax online via the Internet is just as easy as sending an email.
Fax as a technology may be old, but it is still relevant and indispensable in everyday business life. That’s why we host your fax solution and you save the expense of fax machines, additional telephone lines, servers, paper and toner.
Communicate worldwide with your customers, suppliers, partners and employees. Online faxing is simple, legally compliant and fast. We take care of your fax problems.
Your advantages when sending faxes via the Internet
- For hospitals, laboratories and medical practices completely encrypted
as fax-to-mail and mail-to-fax service for customers of the HIN platform - Own virtual fax number & personal telephone support
- Data security on Swiss servers
Start faxing online in less than two minutes!
Own fax cover sheet
With this option, you can create an individual cover sheet with logo, matching fonts, images, graphics, etc., which fits your corporate identity. You can edit the cover page yourself using Word or as an HTML file.
High Privacy Fax
Send sensitive data such as financial information, bank, patient data, etc. by fax using the High Privacy function. After transmission, the system overwrites the message so that it cannot be reconstructed. Only the connection data remains visible in the logbook.
Service Level Agreement (SLA) Premium
Your personal account manager organises the solution of any problems. You receive professional support around the clock via our eCall hotline.
Log file delivery by email
With the automated delivery of your log files by email, you receive an additional tool for controlling your fax communication. You can thus archive the data from the log cleanly and analyse it in a more targeted way.

Optimise your business communication with eCall
Find out from our product brochure how to integrate our Business Messaging Service into your software solutions, CRM and ERP system or apps without much effort.
Email to Fax – simple and efficient
This is how you send a fax by email:
- Create an email with the recipient’s fax number followed by: @fax.ecall.ch (e.g. 0447873070@fax.ecall.ch
- Add any file as an attachment. Click on “send”
- eCall transmits the message to the recipient’s fax machine. You will then receive a confirmation of dispatch
This is how you receive a fax by email:
- All fax messages arrive in your personal inbox as an email from eCall.
- The message is attached as a PDF file. Open the file with a double click to view the fax.
- Save, manage and archive the faxes on your computer
eCall supports these file formats:
.DOC / .DOCX / .TXT / .RTF / .WRI / .DOK / .HTM / .HTML / .XLS / .XLSX / .PPT / .PPTX / .PDF / .JPG / .JPEG / .BMP / .GIF / .TIF / .TIFF / .PNG / .ZIP
The following files are ignored:
.VCF / .EXE / .P7S / .MSO / .EML
Notes:
► Graphics are automatically reduced in size to one page.
► Max. 20 files and max. size 20 MB
Fax directly via our web portal
You can also use eCall to send a fax online directly from our web interface in your web browser. Your contacts can be uploaded in a CSV file to create groups.
Direct sending via Microsoft Exchange
Business customers can send an online fax using the Outlook address book. Each employee can send a Word, Excel, PDF document, etc. from their workstation.
Communication via online fax – the central areas of application
Sending laboratory orders, documents, referrals and patient reports by fax.
Sending promotional offers and product information to customers and partners.
Purchase orders, order confirmations and sales contracts with customers, partners and suppliers.
Our price models
We offer different price models or individual conditions. Let’s talk about a tailor-made offer to suit your needs. Our price overview will give you some initial pointers.
Just test it for free. And if you have any questions, we will be happy to assist you personally.
Telephone support
during office hours:
+41 44 787 30 70
Request or support
by e-mail:
Contact
by fax:
+41 44 787 30 71