| OKIFAX 5750/5950116T.38 vs. PSTN CommunicationsYou cannot combine T.38 communications and PSTNcommunications in one session.What does this mean?You can send a fax to several aliases for IP Addresses orseveral telephone numbers, but not a combination of aliasesfor IP Addresses and telephone numbers.Status of ServerInternet faxing is conducted over the Internet via networkservers.If the servers are down, running slowly, or experiencingother problems, Internet faxing will be adversely affected.T.38 Internet faxing is a special kind of Internet fax. It is anetwork device, because it must be connected to a networkto access the Internet. Other than that connection (access),a T.38 Internet fax is not network dependent. The T.38transmission will either instantly work or instantly fail. TheT.38 transmission must be real time.“#” SymbolWhen you use your fax machine to send or receive a T.38protocol transmission, you must make sure that the machine“knows” to use T.38.To do this, enter the “#” symbol as the first characterwhenever you input the alias for an IP Address (destinationnumber) for a T.38 facsimile communication.
