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Callfilter(4bnu)


Callfilter -- incoming call filtering

Synopsis

/etc/ics/callfilter

Description

The /etc/ics/Callfilter file contains information regarding the caller permissions required to invoke an incoming call service.

All entries must contain the following two fields in the order shown. Blank lines, and lines that begin with white space, a tab, or a hash sign (#) are ignored.

The fields in the Callfilter file are defined, in order, as follows:


``Phone''
A colon-separated list of telephone numbers.

``Service''
The service type can be one of:

acu
data over a modem

acu_fax
fax over a modem

isdn_sync
synchronous data over ISDN

isdn_async
asynchronous data over ISDN (V120 mode)

isdn_fax
fax over ISDN

isdn_voice
voice over ISDN

isdn_video
video over ISDN

Files


/etc/uucp/Devices

/etc/uucp/Systems

/etc/ics/Callfilter

/etc/ics/Callservices

Examples

   # /etc/ics/Callfilter example
   #
   6751:6752:6753	acu
   0123412345	isdn_sync
In the above example, a caller on any of the numbers 6751, 6752 and 6753 has permission to send data over a modem. The caller on 0123412345 can use a synchronous service over ISDN.

References

Autoacts(4bnu), Callservices(4bnu), Devices(4bnu), Systems(4bnu), ttymon(1M)
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004