--- title: "Unable to Send Multipage Internet Fax" slug: "unable-to-send-multipage-internet-fax" updated: 2026-04-16T10:25:29Z published: 2026-05-21T21:27:32Z canonical: "help.8x8.com/unable-to-send-multipage-internet-fax" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.8x8.com/llms.txt > Use this file to discover all available pages before exploring further. # Unable to Send Multipage Internet Fax ## Symptom Unable to send a multi-page internet fax.  ## Applies To - 8x8 Work for Desktop - Internet Fax ## Resolution If a multi-page internet fax fails to send, it can be due to a restriction or limitation of internet fax. **Adjust the fax so that it is within the limits defined below**:   - Max size of 19 MB. - Max 5 files per fax. - Max 200 pages (in order to deliver as email attachment). - Must use 11 digits (e.g., 1 + 10-digit number) for sending outbound fax. - No special characters or letters with accents. (e.g.,: ñ) If the document stops on multiple attempts at the same spot (for example, on page 4/9), examine the subsequent page (in our example, page 5) for additional attributes that could cause issues preventing the system from converting it for transmission, including: - Gray shading - Blurriness - General low quality In that case, **rescan the document, assure quality, and send again**. ## Cause Listed below are the restrictions and limitations of internet fax: - Total fax size sent cannot be greater than 19 MB. - Maximum of 5 files per fax. - Maximum page count of fax attachment in fax email notification is 200 pages. - Internet fax notification with attachments are only available with faxes up to 200 pages (inbound only). - Any fax exceeding 200 pages can still be downloaded from 8x8 Work for Desktop. - Must use 11 digits for sending outbound fax. If a **Number is Incomplete** error appears, ensure that the user is sending to a fax number using 11 digits (e.g., 1 + 10-digit number). - Files sent cannot include any special characters or letters with accents. (e.g.,: ñ)