Welltech FXSO Gateway In SIP V.1.2 - Manual (Page 51)

FXSO SIP Gateway User Manual Document Ver.: 102
Released Dec., 2004
49
3.15 RTP Pay Load Type Configuration
There are more types for the RTP Payload. This web page could support users
define the Payload Type for some special payload. (see figure 3.21)
Figure 3.21: Pay Load Type Configuration
u RFC2833 Payload Type – To define the payload type for RFC2833 type.
u DTMF Payload Type – To define the payload for the DTMF type.
u FAX Payload Type – To define the payload for the FAX type.
u FAXByPass Payload type – To define the payload for the FAX by Pass
type.
u MODEMByPass Payload Type – To define the payload for the Modem by
Pass type. (This is no use for the hardware as so far.)
u Redundancy Payload Type – To define the payload for the Redundancy
type.
u MODEMRelay Payload Type – To define the payload for the FAX by Pass
type. (This is no use for the hardware as so far.)
The modem function couldn’t be work in this kind of VoIP unit.