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Asterisk SLA (Shared Line Appearances) – Part 1
Terminology and SLA Concepts Terminology We have attempted to use the correct terminology (as recognised throughout the telephony industry) within the explanations on this web page. However, as it is...
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Asterisk SLA (Shared Line Appearances) – Part 2
Link to part 1 About the examples and conf file samples used in this article The following sections will guide you through the setup of a small Asterisk system using shared line appearances. Each step...
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Asterisk SLA (Shared Line Appearances) – Part 3
Link to part 2 EXTENSIONS.CONF: Setting the Hints used by SLA The SIP SUBSCRIBE/NOTIFY mechanism – what it is and how it works The SIP protocol includes a standardised mechanism to allow any SIP client...
View ArticleAsterisk SLA (Shared Line Appearances) – Part 4
Link to part 3 What is good and what is bad about the Asterisk implementation of SLA? Benefits of Asterisk Shared Line Appearances Replacement of legacy systems: The main reason for wanting to...
View ArticleIP Phone Configuration: User Account Settings
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...
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