Fax testing & fax over ip testing – fax test tools – qualitylogic
Facsimile is a major communications funnel for pretty much fifty years. You’d believe that delivering pages in one fax machine to a different will be a simple certainty right now – but it isn’t. The implementation from the T.30 protocol, that the Worldwide Telecommunications Union uses to control fax transmissions, has varied broadly in one manufacturer to another, as well as in one model type of fax machines and copiers to another. On the top of the native compatibility problem, the switched circuit public telephone network that fax was meant for has been quickly substituted with Voip, which switches data packets on the internet. The impairment compensations included in fax for that switched circuit network really create problems within the switched packet network.
The end result of it has been a regrettable litany of:
- Fax calls that do not interact with answering terminals
- Fax calls that terminate without transferring all of the queued pages
- Fax terminals that seem to send/receive all pages but activates a mistake indicator
- Receiving fax terminals that print problematic pages
- Fax calls that appear to consider an inordinate period of time to accomplish
The end result of it has been a regrettable litany of:
- Fax calls that do not interact with answering terminals
- Fax calls that terminate without transferring all of the queued pages
- Fax terminals that seem to send/receive all pages but activates a mistake indicator
- Receiving fax terminals that print problematic pages
- Fax calls that appear to consider an inordinate period of time to accomplish
It generally falls for an IT or Communications manager to ‘make fax work,’ which means locating a tool or service that may uncover and evaluate fax transmission problems. QualityLogic continues to be deeply active in the facsimile protocol and making industry-leading tools for more than 3 decades.
Resourse: https://qualitylogic.com/what-we-test/fax-fax-over-ip/
