| 摘要 |
PROBLEM TO BE SOLVED: To select appropriate facsimile communication corresponding to a connection destination gateway.SOLUTION: After a voice session is established, if a T.38 session establishment request is received (step S303), an IP FAX device 1000 establishes a T.38 session and performs facsimile communication using T.38 communication (steps S305, 306). After a voice session is established, if a T.38 session establishment request is not received, the IP FAX device 1000 performs facsimile communication using deemed voice communication by the voice session (steps S307, 308). |
