Tag: ip phone configuration
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IP Phone Configuration: User Account Settings
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Manufacturers different naming conventions While SIP is an industry standard protocol, the names assigned to the configuration fields on an IP phone are far from standardised. The tables below show the text labels that you can expect to see on the web interface configuration forms next to the boxes where you must enter your settings. We show examples of the labels used for equivalent fields by four manufacturers: Snom, Aastra, Grandstream and Linksys. User accounts There…
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SIP Outbound Proxy Server Explained
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Why do IP Phones require a setting for ‘Outbound Proxy Server’? Outbound Proxy Server When you look at the configuration options on most IP phones, you will see a field called “Outbound Proxy” or “Outbound Proxy Server”. In this field you can enter an IP address, a host.domain name or just a domain name (as long as it can be resolved to an IP address in DNS). It is an optional field, but if you enter…
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IP Phone Configuration: SIP Proxy Server
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What is the ‘SIP Proxy Server’ setting on an IP phone? It might be called something different on your IP phone In their wisdom, each manufacturer has made different decisions about the naming of data parameters on their IP phones. So if you look at a Snom phone it uses different names to those on a Grandstream etc. The differences sometimes go beyond simply giving a different name to the same parameter and there may even…
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Configuring and Using SIP Domains in Asterisk
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What are SIP Domains? SIP requests delivered to a Proxy server or other SIP device must contain details of valid destinations and end-points that are to be reached or which are to receive responses. The address of a SIP device is generally referred to as its URI (Uniform Resource Identifier) – it has to uniquely define the location of the device on the Internet or within the scope of the network infrastructure that is being used.…
