diff options
Diffstat (limited to 'usr.sbin/i4b/man/i4btel.4')
| -rw-r--r-- | usr.sbin/i4b/man/i4btel.4 | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/usr.sbin/i4b/man/i4btel.4 b/usr.sbin/i4b/man/i4btel.4 index d47a42d..b1075e9 100644 --- a/usr.sbin/i4b/man/i4btel.4 +++ b/usr.sbin/i4b/man/i4btel.4 @@ -55,12 +55,12 @@ Functionality one is used to enable commands to dial out and hang up and receive responses about the state of the dial out progress and status. This commands may change in the future, for details see the file .Em i4b_tel_ioctl.h -and the +and the .Xr isdnphone 1 utility. .Pp The telephony data stream comes out of the line in a bit-reversed format, -so the +so the .Nm driver does the bit-reversion process in any case. .Pp @@ -85,38 +85,38 @@ parameters are available: .Pp .Bl -tag -width Ds -compact -offset indent .It Ar CVT_NONE -do no A-law/u-law audio format conversion. The conversion path looks like -this: +do no A-law/u-law audio format conversion. The conversion path looks like +this: .Pp USER <--> bitreversing <--> ISDN-line .Pp .It Ar CVT_ALAW2ULAW -set set audio format conversion to do an audio conversion from A-law -(on the ISDN line) to u-law (in the userland). -The +set set audio format conversion to do an audio conversion from A-law +(on the ISDN line) to u-law (in the userland). +The .Xr read 2 -conversion path looks like this: +conversion path looks like this: .Pp USER <-- u-law/A-law <-- bitreversing <-- ISDN-line .Pp -and the +and the .Xr write 2 -conversion path looks like this: +conversion path looks like this: .Pp USER --> u-law/A-law --> bitreversing --> ISDN-line .Pp .It Ar CVT_ULAW2ALAW -set set audio format conversion to do an audio conversion from u-law +set set audio format conversion to do an audio conversion from u-law (on the ISDN line) to A-law (in the userland). -The +The .Xr read 2 -conversion path looks like this: +conversion path looks like this: .Pp USER <-- A-law/u-law <-- bitreversing <-- ISDN-line .Pp -and the +and the .Xr write 2 -conversion path looks like this: +conversion path looks like this: .Pp USER --> A-law/u-law --> bitreversing --> ISDN-line .Pp @@ -132,5 +132,5 @@ A-Law and u-Law are specified in ITU Recommendation G.711. .Sh AUTHORS The .Nm -device driver and this manpage were written by +device driver and this manpage were written by .An Hellmuth Michaelis Aq hm@kts.org . |
