SpanDSP provides the core functionallity within Asterisk for sending and recieving faxes. spandsp is a library which provides many of the DSP functions needed for telephony. It is designed to be independent of the telephony platform itself. http://www….
Posted in asterisk, code, dsp, error, fax, voip | Comments Off | permalink
SpanDSP provides the core functionallity within Asterisk for sending and recieving faxes. spandsp is a library which provides many of the DSP functions needed for telephony. It is designed to be independent of the telephony platform itself. http://www….
Posted in asterisk, code, dsp, error, fax, voip | Comments Off | permalink
Asterisk dial plan exert that allows to enter callerid before making a call
Posted in asterisk, callerid, dialplan, spoofing, voip | Comments Off | permalink
Asterisk dial plan exert that allows to enter callerid before making a call
Posted in asterisk, callerid, dialplan, spoofing, voip | Comments Off | permalink
Asterisk dial plan exert that allows to enter callerid before making a call
Posted in asterisk, callerid, dialplan, spoofing, voip | Comments Off | permalink
Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’
This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver
Posted in 3.0, asterisk, clock, clocksource, drift, kernel, kvm, Linux, RHEVM, sysadmin, virtualization, vm | Comments Off | permalink
Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’
This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver
Posted in 3.0, asterisk, clock, clocksource, drift, kernel, kvm, Linux, RHEVM, sysadmin, virtualization, vm | Comments Off | permalink
Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’
This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver
Posted in 3.0, asterisk, clock, clocksource, drift, kernel, kvm, Linux, RHEVM, sysadmin, virtualization, vm | Comments Off | permalink
Asterisk vs FreeSWITCH (from lead freeswitch developer’s POV)
Posted in asterisk, comparison, freeswitch, opensource, pbx, sip, telephony, voip | Comments Off | permalink
online asterisk book, covering a lot of advanced topics
Posted in 1.8, asterisk, book, community, guide, howto, online, opensource, oreilly, review, shortcut:asterisk, voip | Comments Off | permalink
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Konstantin Antselovich (c) 2004-2011
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