By peshvari, on May 16th, 2012
You might get the following error message when installing net-SNMP:
/usr/bin/ld: cannot find -lperl
This means that you are missing the libperl-dev which can be installed by using apt-get or yum:
sudo apt-get . . . → Read More: net-snmp /usr/bin/ld: cannot find -lperl
By peshvari, on May 4th, 2012
Echo cannot origin from an VoIP network. But delay times due to codecs and buffering quickly makes even the slightest echo recieved very annoying. Echo is generated by digital <-> anolog conversions either in the PSTN or “at the other end” (overlaps of ear & mouth)”.
If you hear echo then the source of . . . → Read More: ECHO in Telecom
By peshvari, on July 19th, 2011
To format a date as MM-DDD-YY
Today:
REPLACE(right(UPPER(convert(varchar(20),getdate() ,06)), len(convert(varchar(20),getdate(),06))), ‘ ‘, ‘-‘)
to get Yesterday’s date:
PRINT REPLACE(right(UPPER(convert(varchar(20),getdate()-1 ,06)), len(convert(varchar(20),getdate()-1,06))), ‘ ‘, ‘-‘)
Extra date format for Microsoft SQL:
Continue reading SQL 2005 MM-DDD-YY format
By peshvari, on June 22nd, 2011
Vancouver, BC, 22 June 2011 – Actenum Corporation today announced that Aramco Services Company’s subsidiary of Saudi Aramco, the world’s largest petroleum company?has acquired DSO/Upstream for use by Saudi Aramco’s Exploration Department.
DSO/Upstream will enable Saudi Aramco users to manage exploration drilling programs on a multi-year basis, balancing scheduled activities against available resources and departmental targets. Using DSO/Upstream’s multi-objective optimization facility, together with its integrated scenario generation and analysis features, schedulers will be able to track and control key metrics as drilling programs are created and updated over time.
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Continue reading Saudi Aramco selects Actenum DSO/Upstream software for scheduling Exploration drilling
By peshvari, on March 17th, 2011
There is no excerpt because this is a protected post.
By peshvari, on December 16th, 2010
The easiest way to fix this is to setup Windows DHCP or Linux DHCP and pass TFTP IP address from your DHCP Server.
I fixed my issue by setting up DHCP in Windows 2003, then as per Cisco recommendation, I added the option 150 to the DHCP, check this link: http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a008055c1fe.shtml
There is another step, in Windows 2003, . . . → Read More: Cisco 7940/7960 Protocol Application Invalid
By peshvari, on April 30th, 2010
If you are receiving error copying staxmem.dll then
Click Start, go to RUN, type cmd press enter
type the following command:
esentutl /p %windir%/security/database/secedit.sdb
then go to Control Panel, Add/Remove Program then Add/Remove Windows Components, first, uncheck Internet Information Services (IIS) —-Make sure to backup your Intepub folder just in case
click next to remove it. then . . . → Read More: Installing IIS – issue with staxmem.dll
By peshvari, on April 6th, 2010
By peshvari, on February 22nd, 2010
I had worked on this for almost two days and finally managed to figure it out… lots of people are having issues converting Cisco 7940 from SIP to SCCP…
Make sure that you have the following files in your TFTP server:
– SIPdefault.cnf: change the first line, which is image_version: “P00307000200”, you might have something like “P003-08-8-00” which . . . → Read More: Coverting a Cisco 7940 SIP to SCCP
By peshvari, on January 6th, 2010
in FreePBX sometimes you might get the following error message in you upload an MP3:
Error Processing: “sox: Can’t open input file ‘/var/lib/asterisk/mohmp3/
I convert the MP3 file to WAV and it worked ok… make sure that you convert it to 11,025 kHz, 16 Bit, Mono . . . → Read More: sox: Can’t open input file ‘/var/lib/asterisk/mohmp3/
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