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	<title>Mark Holloway</title>
	<link>http://www.markholloway.com/blog</link>
	<description>This is a location to hold various technical notes about Service Provider and Enterprise VoIP</description>
	<lastBuildDate>Wed, 01 Sep 2010 02:10:34 +0000</lastBuildDate>
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	<item>
		<title>Retrieve Music on Hold files from UCM and Stream them from Router Flash</title>
		<description><![CDATA[This is a brief explanation of how to retrieve the Music on Hold files from Cisco Unified Communications Manager 7 and load the files into a router&#8217;s flash for remote-site streaming directly from the router.  Alternatively, if you have Call Manage Express and do not care about using a G729 audio file then you may [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=749</link>
			</item>
	<item>
		<title>Cisco CME: Join and Leave tones for a MeetMe Conference</title>
		<description><![CDATA[MeetMe conferencing with Call Manager Express allows a CME phone to go off hook, press the MeetMe softkey, and dial the MeetMe bridge number to start a conference. Any other CME subscriber or off-net party may dial the MeetMe number to join the conference.  By default CME does not play tones when participants join or [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=1021</link>
			</item>
	<item>
		<title>Configure 802.3ad Link Aggregation for Broadworks</title>
		<description><![CDATA[The Broadsoft Software Management Guide provides an example for configuring active/backup Ethernet interfaces (called mode 1) when configuring bonded Ethernet on a single Red Hat Enterprise server.  Only one Ethernet interface is transmitting and receiving traffic at a time while the other interface is in standby mode.  My preferred approach is 802.3ad Link Aggregation Control [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=1009</link>
			</item>
	<item>
		<title>Cisco CUBE: Modifying a SIP Diversion Header with SIP Profiles</title>
		<description><![CDATA[When configuring a SIP Trunk with Unified Communications Manager to a SIP Service Provider there is a need to use a router running CUBE (Cisco Unified Border Element) between UCM and the provider offering the SIP Trunk.  One benefit is this automatically alleviates the challenges most IP PBX&#8217;s face with hosted nat traversal specific to [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=912</link>
			</item>
	<item>
		<title>Broadworks Exteme Overload Controls</title>
		<description><![CDATA[The Broadworks platform uses an enhanced algorithm called Overload Control to offer protection when a cluster node is under severe conditions. The goal is that during an overload period of 150% the throughput will be no less than 90%. Behavior of the Application Server is dependent upon a series of configuration parameters configured through bwcli.  [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=804</link>
			</item>
	<item>
		<title>Acme Packet SIP Header Manipulation Rules</title>
		<description><![CDATA[This is an example of how to modify a SIP header with an Acme Packet Session Border Controller (SBC).  An SBC is a device most commonly used by Service Providers to provide topology hiding between their SIP platform and the public Internet.  In the most simplistic terms think of it as a Cisco PIX or [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=794</link>
			</item>
	<item>
		<title>Broadworks incompatible with sudo 1.7</title>
		<description><![CDATA[As of this writing the latest version of the Unix application sudo is not compatible with Broadworks.  Version 1.6 and below will work appropriately although Broadsoft is working to fix this.  In the event 1.7 is inadvertently installed and Broadworks will not start then the sudo application must be downgraded. Broadsoft has provided an advisory [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=816</link>
			</item>
	<item>
		<title>Cisco&#8217;s hidden Gatekeeper debug command</title>
		<description><![CDATA[The following undocumented command is useful for debuging H323 messages.  This command cannot be found in the help-context of IOS as noted below. router# debug gatekeeper main 10 router# debug gatekeeper ? gup Gatekeeper GUP messages load Gatekeeper load-balancing messages servers Gatekeeper Servers The great thing about this command is the simplicity in the debug [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=678</link>
			</item>
	<item>
		<title>Cisco CSIM (Call Simulation) &#8211; Hidden IOS Command</title>
		<description><![CDATA[CSIM is an undocumented IOS command.  When configuring a router to act as a voice gateway it is possible to test outbound calls by originating calls from the router.  If the router is configured correctly then the far end number will ring and may be answered. Use the csim start dialstring hidden command to initiate [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=645</link>
			</item>
	<item>
		<title>CUE Upgrade (Cisco Unity Express 7)</title>
		<description><![CDATA[I acquired a used CUE module running CUE 2.1.2 and wanted to proceed upgrading the module to CUE 7.0.3.  The only way to upgrade CUE is through FTP.  Here is the procedure. First thing I needed to do was install vsftpd on my RHEL 5 Client Workstation.  If you are running CentOS or Fedora you [...]]]></description>
		<link>http://www.markholloway.com/blog/?p=595</link>
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