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Posts Tagged ‘VOIP’

How To Solve Common Problems with VOIP and Fire Alarm Systems Dialing Out – Part 3

Saturday, April 7th, 2012

In the part two I covered transmit and receive volume and DTMF Relay. In this last part we roll up our sleeves and look at some tcpdumps in Wireshark. This is how we can identify issues and remedy them with the past two articles.

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Tags: Telco, VOIP
Posted in Telco, VOIP | Comments Off on How To Solve Common Problems with VOIP and Fire Alarm Systems Dialing Out – Part 3

How To Solve Common Problems with VOIP and Fire Alarm Systems Dialing Out – Part 2

Friday, April 6th, 2012

This is part two of solving problems with VOIP and fire alarm system panels. The first part can be viewed here http://www.bohack.com/2012/04/how-to-solve-common-problems-with-voip-and-fire-alarm-systems-dialing-out-part-1/ I covered several common problems like POTS lines, on-hook voltage and VOIP quality settings.

(more…)

Tags: Telco, VOIP
Posted in Telco, VOIP | Comments Off on How To Solve Common Problems with VOIP and Fire Alarm Systems Dialing Out – Part 2

How To Solve Common Problems with VOIP and Fire Alarm Systems Dialing Out – Part 1

Tuesday, April 3rd, 2012

In this series I will cover common problems with VOIP and fire alarm panels that are connected to an Adtran ATA or Analog Telephone Adapters. Specifically panels that need to dial outbound, inbound requirements and adjustments are somewhat different.

(more…)

Tags: Telco, VOIP
Posted in Telco | Comments Off on How To Solve Common Problems with VOIP and Fire Alarm Systems Dialing Out – Part 1

How To Compile Asterisk 1.8 on Ubuntu 10.04 LTS x86

Sunday, March 25th, 2012

During a recent project I found out; that Ubuntu does not have the latest package for Asterisk PBX server. So the only way to get Asterisk 1.8 is to compile it from scratch. So I am going to show you how to compile and install Asterisk 1.8 properly from source.

(more…)

Tags: asterisk, PBX, VOIP
Posted in Linux / Unix, VOIP | Comments Off on How To Compile Asterisk 1.8 on Ubuntu 10.04 LTS x86

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