| 摘要 |
<p>A method for T.38 gateway processing non-standard frames, wherein the T.38 gateway comprises at least a transmitting gateway and a receiving gateway, and the transmitting gateway connects to a transmitting facsimile, and the receiving gateway connects to a receiving facsimile, comprises that: a) the transmitting gateway and the receiving gateway judge the types of all the received V.21 frames; b) when the receiving gateway or the transmitting gateway receives an NSF non-standard frame, modify the NSF non-standard frame, and proceed to transmit the modified non-standard frame. The method of the present invention modifies the facsimile process in which the facsimile rate is negotiated in private frame by the gateway to a process in which negotiation is implemented in standard frame, which ensures the rate parameter can be extracted by the gateway correctly, and the network facsimile can be processed normally.</p> |
