Format of FaxBIOS PDIR_READ_PERSON command buffer:
Offset	Size	Description	)
 00h 12 BYTEs	common data (see #02935)
 0Ch	WORD	Phone Directory handle
 0Eh	WORD	retrieve by index
 10h	WORD	person ID or index
 12h	WORD	how many groups person is in
 14h	WORD	person ID
 16h 20 BYTEs	last name
 2Ah 20 BYTEs	first name
 3Eh 32 BYTEs	company
 5Eh 32 BYTEs	notes
 7Eh  6 BYTEs	FAX country code
 84h  6 BYTEs	FAX city/area code
 8Ah 14 BYTEs	FAX local number
 98h 14 BYTEs	FAX extension
 A6h 24 BYTEs	reserved
 BEh  6 BYTEs	voice country code
 C4h  6 BYTEs	voice city/area code
 CAh 14 BYTEs	voice local number
 D8h 14 BYTEs	voice extension
 E6h 24 BYTEs	reserved
 FEh 10 BYTEs	outbound routing information
108h 10 BYTEs	billing information, credit card etc
112h	DWORD	remote FAX capabilities
116h 21 BYTEs	T.30 poll code of FAX number
12Bh 15 BYTEs	reserved
13Ah  6 BYTEs	future expansion
140h	WORD	structure size