[zaptel-commits] russell: branch 1.4 r2351 - in /branches/1.4: ./
README.hpec zaptel.init
zaptel-commits at lists.digium.com
zaptel-commits at lists.digium.com
Thu Mar 29 09:36:56 MST 2007
Author: russell
Date: Thu Mar 29 11:36:55 2007
New Revision: 2351
URL: http://svn.digium.com/view/zaptel?view=rev&rev=2351
Log:
Merged revisions 2350 via svnmerge from
https://origsvn.digium.com/svn/zaptel/branches/1.2
........
r2350 | russell | 2007-03-29 11:35:37 -0500 (Thu, 29 Mar 2007) | 4 lines
Trim the HPEC readme that is included in zaptel to only include basic information
as the one on the FTP site will always be the one that contains the full up to
date information. Also, tweak some grammar in the additions to the init script.
........
Modified:
branches/1.4/ (props changed)
branches/1.4/README.hpec
branches/1.4/zaptel.init
Propchange: branches/1.4/
------------------------------------------------------------------------------
Binary property 'branch-1.2-merged' - no diff available.
Modified: branches/1.4/README.hpec
URL: http://svn.digium.com/view/zaptel/branches/1.4/README.hpec?view=diff&rev=2351&r1=2350&r2=2351
==============================================================================
--- branches/1.4/README.hpec (original)
+++ branches/1.4/README.hpec Thu Mar 29 11:36:55 2007
@@ -1,7 +1,5 @@
Digium High Performance Echo Cancellation (HPEC) README
------------------------------------------------
-
-
[Overview]
@@ -18,219 +16,6 @@
obtaining a free license. Non-Digium customers may visit the Digium web site
at www.digium.com for information about purchasing a license.
+See the README on the Digium FTP site for further information:
-
-[Download Procedure]
-
-1) HPEC is integrated with the 1.2 and 1.4 releases of Zaptel, beginning with
-releases 1.2.13 and 1.4.1. In these releases you will notice a new
-sub-directory, "hpec," containing files related to HPEC.
-
-HPEC has been optimized for various 32-bit and 64-bit CPU architectures. You
-are welcome to try any or all of the various versions to see which provides the
-best performance on your server. To download the proper file, please connect
-via HTTP or FTP using one of the following URLs:
-
-(HTTP) http://ftp.digium.com/pub/telephony/hpec/
-(FTP) ftp://ftp.digium.com/pub/telephony/hpec/
-
-There, you will find the directories "32-bit" and "64-bit." Please select the
-directory that corresponds to your CPU.
-
-Inside of the -bit directories, you will see files such as:
-
-hpec-8.20-i686.tar.gz
-
-Please download a copy of the file corresponding to your processor to your local
-system.
-
-* Command Line Example *
-# Log in as the user "root"
-cd /usr/src/zaptel-1.2/hpec
-wget http://ftp.digium.com/pub/telephony/hpec/32-bit/hpec-8.20-i686.tar.gz
-
-2) You must also download Digium's HPEC enabler tool via HTTP or FTP from the
-same location. The tool is called 'zaphpec_enable'. After the download has
-completed, you will need to mark the tool as 'executable'. Then move it to the
-/usr/sbin directory.
-
-* Command Line Example *
-cd /root
-wget -v http://ftp.digium.com/pub/telephony/hpec/32-bit/zaphpec_enable
-chmod +x zaphpec_enable
-mv -f /root/zaphpec_enable /usr/sbin/
-
-3) You will also need Digium's product registration and activation tool. The tool can be
-obtained from the following URLs:
-
-(HTTP) http://ftp.digium.com/pub/register
-(FTP) ftp://ftp.digium.com/pub/register
-
-In this location, you will see directories for various operating system
-platforms (with processor architecture directories inside them). Since Zaptel
-is distributed only for the Linux kernel, you will need one of the tools
-from the 'linux' directory.
-
-* Command Line Example *
-cd /root
-wget http://ftp.digium.com/pub/register/32-bit/register
-chmod +x register
-
-
-
-[Installation Procedure]
-
-4) Having downloaded the necessary files, please decompress and untar the
-hpec-X.XX-CPU.tar.gz file as in the following example:
-
-* Command Line Example *
-cd /usr/src/zaptel-1.2/hpec
-tar -zxvf hpec-8.20-i686.tar.gz
-
-The following files will be extracted:
-LICENSE
-hpec_x86_32.o_shipped
-
-5) Please review the enclosed LICENSE file before installing this software.
-You must agree to its terms before using the software.
-
-* Command Line Example *
-less LICENSE
-
-6) Please rebuild and install Zaptel as you normally would.
-
-* Command Line Example *
-cd /usr/src/zaptel-1.2
-make
-make install
-
-7) Next, we need to perform registration of your system for use with HPEC. With
-a copy of your registration key on hand, please run the registration utility.
-During the registration process, please select "Digium" as the product vendor,
-and "High Performance Echo Canceller" as the product type. When prompted,
-please enter your key as in the following example:
-
-* Command Line Example *
-cd /root
-./register
-
-And, when prompted for the key, as in the following example:
-HPEC-ABC123
-
-Your server is required to have Internet access in order to register your HPEC
-key for licensed use. Outgoing network traffic on TCP port 443 (SSL) must be
-allowed in order for the registration utility to successfully communicate with
-Digium's license server and complete the registration process. The name of the
-first Ethernet device on your server must be eth0 in order for the registration
-process to complete successfully. The registration process will not be
-successful if the first Ethernet devices is eth1, eth2, etc.
-
-8) The registration utility will notify you of a successful registration.
-
-9) Please load the zaptel kernel module as in the following example:
-
-* Command Line Example *
-modprobe zaptel
-
-You will see a notice on the console about Digium's HPEC having been loaded as
-part of the Zaptel module.
-
-10) In order to activate HPEC, you will have to run the zaphpec_enable
-utility. This utility must be run after loading the Zaptel kernel module, and
-not before. If this utility is not run, the Zaptel module with HPEC support
-will not be able to perform echo cancellation. If this utility is run
-successfully, echo cancellation will occur.
-
-Run the utility as in the following example:
-
-* Command Line Example *
-/usr/sbin/zaphpec_enable
-
-If the execution is successful, the Zaptel kernel module is loaded, and a valid
-Digium HPEC license key is present on the system, the utility will display to the
-console the number of channels available.
-
-
-
-[Usage Notes]
-
-You may have the zaphpec_enable utility run automatically at boot time for
-Redhat/Fedora and Debian distributions by running "make install" in the source
-directory of the latest version of Zaptel.
-
-Use of HPEC inside of Asterisk is controlled by the zapata.conf configuration
-file, generally found as:
-
-/etc/asterisk/zapata.conf
-
-HPEC is controlled by the:
-
-echocancel=
-
-option inside of zapata.conf.
-
-This option is configured with a length, in taps, of echo cancellation to be
-performed. For example, to set a length of 128ms (1024 taps), the appropriate
-setting would be:
-
-echocancel=1024
-
-To set a length of 32ms (256 taps), the appropriate setting would be:
-
-echocancel=256
-
-Since HPEC is a software solution, you may have to take into consideration the
-power of your CPU. Tap lengths of smaller values consume less CPU, but
-provide echo cancellation within a shorter window. Tap lengths of larger
-values provide echo cancellation over a longer time / distance, but consume
-more CPU.
-
-The following values of the echocancel option in zapata.conf are acceptable
-for use with HPEC:
-
-128 -(16ms)
-256 -(32ms)
-512 -(64ms)
-1024 -(128ms)
-
-[Backup Procedure]
-
-It is extremely important that you backup all of the files located in the
-/var/lib/digium/licenses directory. This directory contains the Host-ID
-specific license files for your system. These license files are tied to the
-MAC address of all the ethernet devices installed in your system. Creating a
-backup of this directory will allow you to restore your HPEC license file in
-case you need to reinstall your operating system. This will help prevent the need
-to contact Digium to request authorization to increment your
-HPEC key and from needing to purchase a new HPEC key if you exceed the
-maximum number of HPEC key increments allowed.
-
-
-
-[General Notes]
-
-- Multiple HPEC keys may be registered to the same server. This enables the
- increase of the total number of available HPEC licensed channels on your
- server. New HPEC keys may be registered to your Asterisk server using the
- same instructions provided in the Installation Procedure section. There will
- be an additional HPEC license file generated in the /var/lib/digium/licenses
- directory for each HPEC key that is successfully registered to your server.
- It is extremely important that you follow the instructions provided in the
- Backup Procedure section whenever a new HPEC key is successfully registered
- to your server.
-
-- An HPEC key must be re-registered if any of the Ethernet devices in your
- server are changed, added, or removed. The unique HPEC license file located
- in your /var/lib/digium/licenses directory is tied to the MAC address of all
- the Ethernet devices installed in your system. An HPEC key can only be
- re-registered once without authorization from Digium. Digium must be contacted
- by phone in order to request authorization to have your HPEC key incremented.
- Digium reserves the right to deny authorization for having an HPEC key
- incremented.
-
-----------------------------
-
-Contact the Digium Technical Support Department by phone, either toll free at
-1-877-LINUX-ME (1-877-546-8963) or locally at 1-256-428-6000, if you have any
-questions or concerns. You may also contact us by e-mail at support at digium.com.
-
+ftp://ftp.digium.com/pub/telephony/hpec/README
Modified: branches/1.4/zaptel.init
URL: http://svn.digium.com/view/zaptel/branches/1.4/zaptel.init?view=diff&rev=2351&r1=2350&r2=2351
==============================================================================
--- branches/1.4/zaptel.init (original)
+++ branches/1.4/zaptel.init Thu Mar 29 11:36:55 2007
@@ -190,7 +190,7 @@
if [ ! -x /usr/sbin/zaphpec_enable ]; then
echo -n "Running zaphpec_enable: Failed"
echo -n "."
- echo " /usr/sbin/zaphpec_enable is not set executable."
+ echo " /usr/sbin/zaphpec_enable is not set as executable."
else
# zaphpec_enable properly installed
if [ $system = debian ]; then
@@ -205,7 +205,7 @@
else
echo -n "Failed"
echo -n "."
- echo " This can be caused if you had already ran zaphpec_enable, or if your HPEC license is no longer valid."
+ echo " This can be caused if you had already run zaphpec_enable, or if your HPEC license is no longer valid."
fi
fi
fi
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