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	<title type="text">FAQ</title>
	<subtitle type="text">Intertex - sip enabled firewalls, adsl modems with firewall/nat</subtitle>
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	<updated>2026-10-22T12:04:40Z</updated>
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	<entry>
		<title>Wireless problems?</title>
		<link rel="alternate" type="text/html" href="https://www.intertex.info/index4281.html"/>
		<published>2012-02-29T12:54:34Z</published>
		<updated>2012-02-29T12:54:34Z</updated>
		<id>https://www.intertex.info/index4281.html</id>
		<author>
			<name>Administrator</name>
		<email>rolf.lindstrom@intertex.se</email>
		</author>
		<summary type="html">&lt;h1 style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;strong&gt;Problem with WIFI&lt;/strong&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-family: mceinline; font-size: 12pt;&quot;&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;Here are some simply things that normally makes WIFI more stable.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Use a fixed channel between 1-11 instead of running in automatic mode. Some wireless clients can't see channel 12 and 13.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;/span&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;Use Wireless Mode “802.11G only” instead of 802.11B/G&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Be sure your Network Name (SSID) is unique and don’t try to reuse an old SSID from an earlier installation.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Be sure you reboot the router if you make any change in the WIFI settings&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;If you have problems with your Android phone please upgrade to latest release or use 5.33F6 or later&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</summary>
		<content type="html">&lt;h1 style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;strong&gt;Problem with WIFI&lt;/strong&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-family: mceinline; font-size: 12pt;&quot;&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;Here are some simply things that normally makes WIFI more stable.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Use a fixed channel between 1-11 instead of running in automatic mode. Some wireless clients can't see channel 12 and 13.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;/span&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;Use Wireless Mode “802.11G only” instead of 802.11B/G&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Be sure your Network Name (SSID) is unique and don’t try to reuse an old SSID from an earlier installation.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;Be sure you reboot the router if you make any change in the WIFI settings&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style=&quot;font-size: 12pt;&quot;&gt;&lt;span&gt;&lt;span style=&quot;font-family: mceinline;&quot;&gt;&lt;strong&gt;·&lt;/strong&gt;&lt;span style=&quot;white-space: pre;&quot;&gt; &lt;/span&gt;If you have problems with your Android phone please upgrade to latest release or use 5.33F6 or later&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;br /&gt;&lt;/div&gt;</content>
	</entry>
	<entry>
		<title>Panasonic NCP500/1000 Anonymous Call Telia</title>
		<link rel="alternate" type="text/html" href="https://www.intertex.info/index673e.html"/>
		<published>2012-01-10T14:30:42Z</published>
		<updated>2012-01-10T14:30:42Z</updated>
		<id>https://www.intertex.info/index673e.html</id>
		<author>
			<name>Administrator</name>
		<email>rolf.lindstrom@intertex.se</email>
		</author>
		<summary type="html">&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;Incomming call from Telia (Anonumous) will not work.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;Problem is the incoming from header, Panasonic don't like this from header and the call will never be set up.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;Workaround, you have to use IX78 header manipulation to change the incoming from header, to be able to use header manipulation you need at least a SIP Trunk license and a SIP Trunk installation. Add this string after the phonenumber (Forward to PBX account)&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;?From=$(from.dname)%20%3csip%3aanonymous%40$(from.host)%3e&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;EX:&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;08123456789?From=$(from.dname)%20%3csip%3aanonymous%40$(from.host)%3e&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;This will only work in latest firmware to IX78 &lt;span style=&quot;color: #ff0000;&quot;&gt;&lt;strong&gt;5.33F4 &lt;/strong&gt;&lt;/span&gt;or later beta release.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;img height=&quot;194&quot; width=&quot;788&quot; src=&quot;https://www.intertex.info/images/stories/products/telia_anonymous.jpg&quot; alt=&quot;telia_anonymous&quot; /&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;/span&gt;&lt;/p&gt;</summary>
		<content type="html">&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;Incomming call from Telia (Anonumous) will not work.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;Problem is the incoming from header, Panasonic don't like this from header and the call will never be set up.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;Workaround, you have to use IX78 header manipulation to change the incoming from header, to be able to use header manipulation you need at least a SIP Trunk license and a SIP Trunk installation. Add this string after the phonenumber (Forward to PBX account)&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;?From=$(from.dname)%20%3csip%3aanonymous%40$(from.host)%3e&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;EX:&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;08123456789?From=$(from.dname)%20%3csip%3aanonymous%40$(from.host)%3e&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;This will only work in latest firmware to IX78 &lt;span style=&quot;color: #ff0000;&quot;&gt;&lt;strong&gt;5.33F4 &lt;/strong&gt;&lt;/span&gt;or later beta release.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;img height=&quot;194&quot; width=&quot;788&quot; src=&quot;https://www.intertex.info/images/stories/products/telia_anonymous.jpg&quot; alt=&quot;telia_anonymous&quot; /&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;&lt;/span&gt;&lt;/p&gt;</content>
	</entry>
	<entry>
		<title>Buy Intertex Products</title>
		<link rel="alternate" type="text/html" href="https://www.intertex.info/indexd425.html"/>
		<published>2009-01-15T16:07:03Z</published>
		<updated>2009-01-15T16:07:03Z</updated>
		<id>https://www.intertex.info/indexd425.html</id>
		<author>
			<name>Administrator</name>
		<email>rolf.lindstrom@intertex.se</email>
		</author>
		<summary type="html">&lt;p&gt;Where can i buy Intertex products?&lt;/p&gt;
</summary>
		<content type="html">&lt;p&gt;Where can i buy Intertex products?&lt;/p&gt;
</content>
	</entry>
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