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<td id="email-title-avatar" rowspan="2" style="font-size: 13px; text-align: left; vertical-align: top; width: 48px; padding-right: 8px"> <img class="avatar" src="cid:avatar_925838d3d8b1f71935f30b314c925d64" border="0" height="48" width="48" style="-ms-interpolation-mode: bicubic; border-radius: 3px" /> </td>
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<a href=" https://wiki.asterisk.org/wiki/display/~rnewton " style="color:#326ca6;text-decoration:none;; color: #326ca6; text-decoration: none">Rusty Newton</a> edited the page:
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<td valign="top" style="font-size: 13px"> <h2 id="email-title-heading" style="font-size: 16px; line-height: 20px; min-height: 20px; margin: 0; padding: 0"> <a href="https://wiki.asterisk.org/wiki/pages/viewpage.action?pageId=4817506" style="color: #326ca6; text-decoration: none"> <img class="icon" src="cid:page-icon" alt="" style="border: 0; padding: 0 5px 0 0; text-align: left; vertical-align: middle" /> <strong style="font-size:16px;line-height:20px;vertical-align:top;">What to Download?</strong> </a> </h2> </td>
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<p class="aui-message info" style="font-size: 13px; margin: 1em 0; padding: 8px; background-color: #e0f0ff; border: 1px solid #9eb6d4"> <b>Comment:</b> Updated a bit for modern times and additional download link </p>
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<p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-removed" id="removed-diff-0" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">On a typical system, you'll want to download three components:</span> </p>
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
<p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-added" id="added-diff-0" style="font-size: 100%; background-color: #ddfade;">Other than Asterisk itself, there are often two additional software components you may need:</span> </p>
<h2 id="WhattoDownload%3F-libpri" class="diff-block-target diff-block-context"> <span class="diff-html-changed" id="changed-diff-0" style="background-color: #d6f0ff;">libpri</span> </h2>
<p class="diff-block-target diff-block-context" style="font-size: 13px">The <strong>libpri</strong> library allows Asterisk to communicate with ISDN connections. (We'll cover more about ISDN connections in Section 450.8, "Intro to ISDN PRI and BRI Connections".) <span class="diff-html-removed" id="removed-diff-1" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">While not always necessary, we recommend you install it on new systems.</span><span class="diff-html-added" id="added-diff-1" style="font-size: 100%; background-color: #ddfade;">You'll only need this if you are going to use DAHDI with ISDN interface hardware (such as T1/E1/J1/BRI cards).</span> </p>
<h2 id="WhattoDownload%3F-DAHDI" class="diff-block-target diff-block-context"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">DAHDI</span> </h2>
<p class="diff-block-target diff-block-context" style="font-size: 13px">The <strong>DAHDI</strong> library allows Asterisk to communicate with analog and digital telephones and telephone lines, including connections to the Public Switched Telephone Network, or PSTN.<span class="diff-html-removed" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;"> </span><span class="diff-html-removed" id="removed-diff-2" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">It should also be installed on new systems, even if you don't immediately plan on using analog or digital connections to your Asterisk system.</span> </p>
<p class="diff-block-target diff-block-context" style="font-size: 13px"> <span class="diff-html-changed" id="changed-diff-1" style="background-color: #d6f0ff;">DAHDI </span><span class="diff-html-removed" id="removed-diff-3" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">DAHDI </span>stands for Digium Asterisk Hardware Device Interface, and is a set of drivers and utilities for a number of analog and digital telephony cards, such as those manufactured by Digium. The DAHDI drivers are independent of Asterisk, and can be used by other applications. DAHDI was previously called Zaptel, as it evolved from the Zapata Telephony Project.</p>
<p class="diff-block-context" style="font-size: 13px">The DAHDI code can be downloaded as individual pieces (<strong>dahdi-linux</strong> for the DAHDI drivers, and <strong>dahdi-tools</strong> for the DAHDI utilities. They can also be downloaded as a complete package called <strong>dahdi-linux-complete</strong>, which contains both the Linux drivers and the utilities.</p>
<p class="diff-block-target" style="font-size: 13px"> <span class="diff-html-added" id="added-diff-2" style="font-size: 100%; background-color: #ddfade;">You will only need to install DAHDI if you are going to utilize DAHDI compatible analog or digital telephony interface boards</span> </p>
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<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB-1988229788/4252/6ac85e9b14675c5514a674e1aecae99c9505ed36.48/_/images/icons/macrobrowser/dropdown/tip.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Tip</th>
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<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <p style="font-size: 13px">Why is DAHDI split into different pieces?</p> <p style="font-size: 13px">DAHDI has been split into two pieces (the Linux drivers and the tools) as third parties have begun porting the DAHDI drivers to other operating systems, such as FreeBSD. Eventually, we may have dahdi-linux, dahdi-freebsd, and so on.</p> </td>
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<h2 id="WhattoDownload%3F-Wheretodownload%3F" class="diff-block-target"> <span class="diff-html-added" id="added-diff-3" style="font-size: 100%; background-color: #ddfade;">Where to download?</span> </h2>
<p class="diff-block-target diff-block-context" style="font-size: 13px">The current version of libpri, DAHDI, and Asterisk can be downloaded from <a href="http://www.asterisk.org/downloads" class="external-link" rel="nofollow" style="color: #326ca6; text-decoration: none"><span class="diff-html-changed" id="changed-diff-2" style="background-color: #d6f0ff;">http://</span><span class="diff-html-added" id="added-diff-4" style="font-size: 100%; background-color: #ddfade;">www.asterisk.org/</span><span class="diff-html-changed" id="changed-diff-3" style="background-color: #d6f0ff;">downloads</span></a><span class="diff-html-changed" style="background-color: #d6f0ff;"> </span><span class="diff-html-added" id="added-diff-5" style="font-size: 100%; background-color: #ddfade;">or the index at </span><a href="http://downloads.digium.com/pub/telephony/" class="external-link" rel="nofollow" style="color: #326ca6; text-decoration: none"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">http://downloads</span>.digium.com/pub/telephony/</a>.</p>
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<td class="right" width="50%" valign="top" style="font-size: 13px; padding-top: 8px; text-align: right"> <span class="email-list-item"><a href="https://wiki.asterisk.org/wiki/users/removespacenotification.action?spaceKey=AST" style="color: #326ca6; text-decoration: none">Stop watching space</a> </span> <span class="email-list-divider" style="color: #505050; padding: 0 0.350em">·</span> <span class="email-list-item"><a href="https://wiki.asterisk.org/wiki/users/editmyemailsettings.action" style="color: #326ca6; text-decoration: none">Manage Notifications</a> </span> </td>
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