http://www.3cx.com/blog Information about VOIP, SIP, 3CX Phone System Wed, 08 Feb 2012 15:32:03 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 http://www.3cx.com/blog/voip-howto/gamma-voip-provider-trunk/ http://www.3cx.com/blog/voip-howto/gamma-voip-provider-trunk/#comments Wed, 08 Feb 2012 09:25:03 +0000 Kevin http://www.3cx.com/blog/?p=13526 http://www.3cx.com/blog/voip-howto/gamma-voip-provider-trunk/feed/ 0 http://www.3cx.com/blog/voip-howto/remote-extensions/ http://www.3cx.com/blog/voip-howto/remote-extensions/#comments Sun, 15 Jan 2012 03:30:49 +0000 Kevin http://www.3cx.com/blog/?p=6575 http://www.3cx.com/blog/voip-howto/remote-extensions/feed/ 5 http://www.3cx.com/blog/voip-howto/trap-and-block-anonymous-callers/ http://www.3cx.com/blog/voip-howto/trap-and-block-anonymous-callers/#comments Fri, 26 Aug 2011 09:45:07 +0000 Kevin http://www.3cx.com/blog/?p=11238 http://www.3cx.com/blog/voip-howto/trap-and-block-anonymous-callers/feed/ 4 http://www.3cx.com/blog/voip-howto/2n-voiceblue-next-gsm-gateway/ http://www.3cx.com/blog/voip-howto/2n-voiceblue-next-gsm-gateway/#comments Sat, 30 Jul 2011 12:44:34 +0000 Kevin http://www.3cx.com/blog/?p=11349 http://www.3cx.com/blog/voip-howto/2n-voiceblue-next-gsm-gateway/feed/ 0 http://www.3cx.com/blog/voip-nuggets/external-extension/ http://www.3cx.com/blog/voip-nuggets/external-extension/#comments Sat, 07 May 2011 11:56:25 +0000 Kevin http://www.3cx.com/blog/?p=958 http://www.3cx.com/blog/voip-nuggets/external-extension/feed/ 0 http://www.3cx.com/blog/voip-howto/faxing-gxw-4004-4008-4024/ http://www.3cx.com/blog/voip-howto/faxing-gxw-4004-4008-4024/#comments Tue, 05 Apr 2011 15:56:36 +0000 Kevin http://www.3cx.com/blog/?p=8886 http://www.3cx.com/blog/voip-howto/faxing-gxw-4004-4008-4024/feed/ 5 http://www.3cx.com/blog/voip-howto/relayfax-virtual-fax/ http://www.3cx.com/blog/voip-howto/relayfax-virtual-fax/#comments Thu, 17 Feb 2011 15:31:13 +0000 Kevin http://www.3cx.com/blog/?p=8968 http://www.3cx.com/blog/voip-howto/relayfax-virtual-fax/feed/ 5 http://www.3cx.com/blog/voip-howto/voip-fax-grandstream-gxw-4004-4008-4024/ http://www.3cx.com/blog/voip-howto/voip-fax-grandstream-gxw-4004-4008-4024/#comments Mon, 07 Feb 2011 15:41:30 +0000 Kevin http://www.3cx.com/blog/?p=9569 http://www.3cx.com/blog/voip-howto/voip-fax-grandstream-gxw-4004-4008-4024/feed/ 0 http://www.3cx.com/blog/voip-howto/robin-door-phone/ http://www.3cx.com/blog/voip-howto/robin-door-phone/#comments Thu, 27 Jan 2011 13:06:23 +0000 Kevin http://www.3cx.com/blog/?p=8777 http://www.3cx.com/blog/voip-howto/robin-door-phone/feed/ 13 http://www.3cx.com/blog/voip-howto/analog-mwi-message-waiting-indicator/ http://www.3cx.com/blog/voip-howto/analog-mwi-message-waiting-indicator/#comments Thu, 27 Jan 2011 03:46:10 +0000 Kevin http://www.3cx.com/blog/?p=8832 http://www.3cx.com/blog/voip-howto/analog-mwi-message-waiting-indicator/feed/ 4 http://www.3cx.com/blog/news/certification-spanish-espanol/ http://www.3cx.com/blog/news/certification-spanish-espanol/#comments Mon, 03 Jan 2011 05:33:06 +0000 Kevin http://www.3cx.com/blog/?p=8513 http://www.3cx.com/blog/news/certification-spanish-espanol/feed/ 4 http://www.3cx.com/blog/voip-howto/patton-fxs-gateway-at/ http://www.3cx.com/blog/voip-howto/patton-fxs-gateway-at/#comments Thu, 16 Dec 2010 09:07:24 +0000 Kevin http://www.3cx.com/blog/?p=8438 http://www.3cx.com/blog/voip-howto/patton-fxs-gateway-at/feed/ 4 http://www.3cx.com/blog/voip-howto/play-on-phone-outlook-3cx/ http://www.3cx.com/blog/voip-howto/play-on-phone-outlook-3cx/#comments Fri, 03 Dec 2010 08:24:11 +0000 Kevin http://www.3cx.com/blog/?p=8064 http://www.3cx.com/blog/voip-howto/play-on-phone-outlook-3cx/feed/ 7 http://www.3cx.com/blog/voip-howto/timezone-provisioning/ http://www.3cx.com/blog/voip-howto/timezone-provisioning/#comments Wed, 24 Nov 2010 13:23:55 +0000 Kevin http://www.3cx.com/blog/?p=2553 http://www.3cx.com/blog/voip-howto/timezone-provisioning/feed/ 1 http://www.3cx.com/blog/docs/voicemail-greeting/ http://www.3cx.com/blog/docs/voicemail-greeting/#comments Fri, 12 Nov 2010 10:00:32 +0000 Kevin http://www.3cx.com/blog/?p=7885 http://www.3cx.com/blog/docs/voicemail-greeting/feed/ 0 http://www.3cx.com/blog/docs/cisco-spa-firmware-upgrade/ http://www.3cx.com/blog/docs/cisco-spa-firmware-upgrade/#comments Fri, 17 Sep 2010 06:07:19 +0000 Kevin http://www.3cx.com/blog/?p=7330 http://www.3cx.com/blog/docs/cisco-spa-firmware-upgrade/feed/ 5 http://www.3cx.com/blog/releases/apple-iphone-3cxphone/ http://www.3cx.com/blog/releases/apple-iphone-3cxphone/#comments Fri, 10 Sep 2010 15:11:16 +0000 Kevin http://www.3cx.com/blog/?p=7253 http://www.3cx.com/blog/releases/apple-iphone-3cxphone/feed/ 40 http://www.3cx.com/blog/voip-howto/sonicwall-firewall-configuration/ http://www.3cx.com/blog/voip-howto/sonicwall-firewall-configuration/#comments Mon, 06 Sep 2010 15:04:16 +0000 Kevin http://www.3cx.com/blog/?p=8577 http://www.3cx.com/blog/voip-howto/sonicwall-firewall-configuration/feed/ 0 http://www.3cx.com/blog/voip-howto/troubleshooting-vad-applications/ http://www.3cx.com/blog/voip-howto/troubleshooting-vad-applications/#comments Fri, 03 Sep 2010 12:02:55 +0000 Kevin http://www.3cx.com/blog/?p=7038 http://www.3cx.com/blog/voip-howto/troubleshooting-vad-applications/feed/ 2 http://www.3cx.com/blog/voip-howto/qos-windows-2008-server-local-policy/ http://www.3cx.com/blog/voip-howto/qos-windows-2008-server-local-policy/#comments Tue, 10 Aug 2010 08:57:16 +0000 Kevin http://www.3cx.com/blog/?p=6700 http://www.3cx.com/blog/voip-howto/qos-windows-2008-server-local-policy/feed/ 2 http://www.3cx.com/blog/voip-howto/3cx-phone-configuration/ http://www.3cx.com/blog/voip-howto/3cx-phone-configuration/#comments Mon, 02 Aug 2010 10:34:16 +0000 Kevin http://www.3cx.com/blog/?p=6574 http://www.3cx.com/blog/voip-howto/3cx-phone-configuration/feed/ 0 http://www.3cx.com/blog/voip-howto/logs-captures-support-info-wireshark/ http://www.3cx.com/blog/voip-howto/logs-captures-support-info-wireshark/#comments Sat, 31 Jul 2010 14:54:34 +0000 Kevin http://www.3cx.com/blog/?p=8516 http://www.3cx.com/blog/voip-howto/logs-captures-support-info-wireshark/feed/ 0 http://www.3cx.com/blog/voip-howto/forwarding-rules-v9/ http://www.3cx.com/blog/voip-howto/forwarding-rules-v9/#comments Wed, 28 Jul 2010 10:18:34 +0000 Kevin http://www.3cx.com/blog/?p=6566 http://www.3cx.com/blog/voip-howto/forwarding-rules-v9/feed/ 4 http://www.3cx.com/blog/voip-howto/firewall-nat-pat-stun/ http://www.3cx.com/blog/voip-howto/firewall-nat-pat-stun/#comments Fri, 23 Jul 2010 10:17:30 +0000 Kevin http://www.3cx.com/blog/?p=6645 http://www.3cx.com/blog/voip-howto/firewall-nat-pat-stun/feed/ 3 http://www.3cx.com/blog/voip-howto/outbound-rules-a-complete-example/ http://www.3cx.com/blog/voip-howto/outbound-rules-a-complete-example/#comments Tue, 20 Jul 2010 09:44:05 +0000 Kevin http://www.3cx.com/blog/?p=6576 http://www.3cx.com/blog/voip-howto/outbound-rules-a-complete-example/feed/ 2 http://www.3cx.com/blog/voip-howto/phone-provisioning-complete-guide/ http://www.3cx.com/blog/voip-howto/phone-provisioning-complete-guide/#comments Mon, 12 Jul 2010 09:24:42 +0000 Kevin http://www.3cx.com/blog/?p=6530 http://www.3cx.com/blog/voip-howto/phone-provisioning-complete-guide/feed/ 1 http://www.3cx.com/blog/voip-howto/securing-hints/ http://www.3cx.com/blog/voip-howto/securing-hints/#comments Mon, 14 Jun 2010 16:09:18 +0000 Kevin http://www.3cx.com/blog/?p=5915 http://www.3cx.com/blog/voip-howto/securing-hints/feed/ 5 http://www.3cx.com/blog/voip-howto/nat-stun-network-configuration/ http://www.3cx.com/blog/voip-howto/nat-stun-network-configuration/#comments Mon, 03 May 2010 07:20:51 +0000 Kevin http://www.3cx.com/blog/?p=2654 http://www.3cx.com/blog/voip-howto/nat-stun-network-configuration/feed/ 3 http://www.3cx.com/blog/voip-howto/gsm-mobile-gateway/ http://www.3cx.com/blog/voip-howto/gsm-mobile-gateway/#comments Mon, 26 Apr 2010 07:16:17 +0000 Kevin http://www.3cx.com/blog/?p=5433 http://www.3cx.com/blog/voip-howto/gsm-mobile-gateway/feed/ 0 http://www.3cx.com/blog/docs/bandwidth-dsl-atm-isp/ http://www.3cx.com/blog/docs/bandwidth-dsl-atm-isp/#comments Fri, 16 Apr 2010 10:00:10 +0000 Kevin http://www.3cx.com/blog/?p=5409 http://www.3cx.com/blog/docs/bandwidth-dsl-atm-isp/feed/ 4 http://www.3cx.com/blog/docs/assistant-integration/ http://www.3cx.com/blog/docs/assistant-integration/#comments Tue, 06 Apr 2010 12:55:12 +0000 Kevin http://www.3cx.com/blog/?p=5232 http://www.3cx.com/blog/docs/assistant-integration/feed/ 0 http://www.3cx.com/blog/docs/iphone-extension/ http://www.3cx.com/blog/docs/iphone-extension/#comments Tue, 30 Mar 2010 09:01:04 +0000 Kevin http://www.3cx.com/blog/news/uncategorized/5189/ http://www.3cx.com/blog/docs/iphone-extension/feed/ 1 http://www.3cx.com/blog/voip-howto/firewall-configuration-overview/ http://www.3cx.com/blog/voip-howto/firewall-configuration-overview/#comments Mon, 29 Mar 2010 07:57:16 +0000 Kevin http://www.3cx.com/blog/?p=6931 http://www.3cx.com/blog/voip-howto/firewall-configuration-overview/feed/ 0 http://www.3cx.com/blog/events/3cx-advanced-training-webcast-on-3cx-assistant-25-march-2010-at-1500hrs-gmt1/ http://www.3cx.com/blog/events/3cx-advanced-training-webcast-on-3cx-assistant-25-march-2010-at-1500hrs-gmt1/#comments Sun, 14 Mar 2010 16:06:20 +0000 Kevin http://www.3cx.com/blog/?p=1751 http://www.3cx.com/blog/events/3cx-advanced-training-webcast-on-3cx-assistant-25-march-2010-at-1500hrs-gmt1/feed/ 5 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-11-march-2010-at-1500hrs-gmt1-2/ http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-11-march-2010-at-1500hrs-gmt1-2/#comments Mon, 01 Mar 2010 09:05:46 +0000 Kevin http://www.3cx.com/blog/?p=2524 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-11-march-2010-at-1500hrs-gmt1-2/feed/ 0 http://www.3cx.com/blog/events/advanced-webcast-on-phone-provisioning-16-february-2010-at-1500hrs-gmt1/ http://www.3cx.com/blog/events/advanced-webcast-on-phone-provisioning-16-february-2010-at-1500hrs-gmt1/#comments Fri, 05 Feb 2010 13:02:51 +0000 Kevin http://www.3cx.com/blog/?p=1440 http://www.3cx.com/blog/events/advanced-webcast-on-phone-provisioning-16-february-2010-at-1500hrs-gmt1/feed/ 0 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-11-february-2010-at-1500hrs-gmt1/ http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-11-february-2010-at-1500hrs-gmt1/#comments Sun, 31 Jan 2010 17:01:58 +0000 Kevin http://www.3cx.com/blog/?p=687 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-11-february-2010-at-1500hrs-gmt1/feed/ 0 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-14-january-2010-at-1500hrs-gmt1/ http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-14-january-2010-at-1500hrs-gmt1/#comments Fri, 01 Jan 2010 17:01:32 +0000 Kevin http://www.3cx.com/blog/?p=685 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-14-january-2010-at-1500hrs-gmt1/feed/ 1 http://www.3cx.com/blog/voip-howto/3rd-party-supported-voip-providers/ http://www.3cx.com/blog/voip-howto/3rd-party-supported-voip-providers/#comments Fri, 01 Jan 2010 02:00:34 +0000 Kevin http://www.3cx.com/blog/?p=8910 http://www.3cx.com/blog/voip-howto/3rd-party-supported-voip-providers/feed/ 0 http://www.3cx.com/blog/docs/windows-sntp-ntp-server/ http://www.3cx.com/blog/docs/windows-sntp-ntp-server/#comments Sat, 05 Dec 2009 10:32:07 +0000 Kevin http://www.3cx.com/blog/?p=6532 http://www.3cx.com/blog/docs/windows-sntp-ntp-server/feed/ 0 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-10-december-2009-at-1500hrs-gmt1/ http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-10-december-2009-at-1500hrs-gmt1/#comments Mon, 30 Nov 2009 17:01:57 +0000 Kevin http://www.3cx.com/blog/?p=682 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-10-december-2009-at-1500hrs-gmt1/feed/ 4 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-26-november-2009-at-1500hrs-gmt1/ http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-26-november-2009-at-1500hrs-gmt1/#comments Wed, 18 Nov 2009 14:47:11 +0000 Kevin http://www.3cx.com/blog/?p=997 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-26-november-2009-at-1500hrs-gmt1/feed/ 7 http://www.3cx.com/blog/docs/ports-used/ http://www.3cx.com/blog/docs/ports-used/#comments Tue, 03 Nov 2009 12:29:07 +0000 Kevin http://www.3cx.com/blog/?p=2066 http://www.3cx.com/blog/docs/ports-used/feed/ 0 http://www.3cx.com/blog/voip-howto/direct-sip/ http://www.3cx.com/blog/voip-howto/direct-sip/#comments Tue, 03 Nov 2009 05:53:59 +0000 Kevin http://www.3cx.com/blog/?p=816 http://www.3cx.com/blog/voip-howto/direct-sip/feed/ 0 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-12-november-2009-at-1500hrs-gmt1/ http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-12-november-2009-at-1500hrs-gmt1/#comments Sat, 31 Oct 2009 17:01:42 +0000 Kevin http://www.3cx.com/blog/?p=675 http://www.3cx.com/blog/events/3cx-training-webcast-for-thursday-12-november-2009-at-1500hrs-gmt1/feed/ 6 http://www.3cx.com/blog/docs/firewall-checker/ http://www.3cx.com/blog/docs/firewall-checker/#comments Sat, 03 Oct 2009 12:11:07 +0000 Kevin http://www.3cx.com/blog/?p=2088 http://www.3cx.com/blog/docs/firewall-checker/feed/ 0 http://www.3cx.com/blog/releases/sip-proxy-manager/ http://www.3cx.com/blog/releases/sip-proxy-manager/#comments Thu, 03 Sep 2009 12:21:49 +0000 Kevin http://www.3cx.com/blog/?p=2080 http://www.3cx.com/blog/releases/sip-proxy-manager/feed/ 0 http://www.3cx.com/blog/docs/network-topology/ http://www.3cx.com/blog/docs/network-topology/#comments Thu, 03 Sep 2009 12:17:47 +0000 Kevin http://www.3cx.com/blog/?p=2070 http://www.3cx.com/blog/docs/network-topology/feed/ 0 http://www.3cx.com/blog/voip-howto/isa-server/ http://www.3cx.com/blog/voip-howto/isa-server/#comments Mon, 03 Aug 2009 12:00:05 +0000 Kevin http://www.3cx.com/blog/?p=2101 http://www.3cx.com/blog/voip-howto/isa-server/feed/ 0 http://www.3cx.com/blog/docs/fqdn-ip-phone/ http://www.3cx.com/blog/docs/fqdn-ip-phone/#comments Thu, 16 Jul 2009 06:37:46 +0000 Kevin http://www.3cx.com/blog/?p=2007 http://www.3cx.com/blog/docs/fqdn-ip-phone/feed/ 0