4 bytes

 

B3 protocol support (bit field):

 

 

[0]: Transparent, always set

 

 

[1]: T.90NL with compatibility to T.70NL in accordance to

 

 

T.90 Appendix II.

 

 

[2]: ISO 8208 (X.25 DTE-DTE)

 

 

[3]: X.25 DCE

 

 

[4]: T.30 for fax group 3

 

 

[5]: T.30 for fax group 3 with extensions

 

 

[6]: reserved

 

 

[7]: Modem

 

 

[8]...[31]: reserved

24 bytes

 

reserved for COMMON-ISDN-APIuse

4 bytes

 

Private options (bit field):

 

 

[0]...[5]: reserved

 

 

[6]: FAX paper formats and resolutions

 

 

[7]...[31]: reserved

16 bytes

 

Manufacturer-specific information

 

CAPI_GET_PROFILE information structure

5