About Robert Thomas

Robert Thomas · 10-29-2013

Abstract.Please find below a tool to simplify the extraction of SIP Messages of a CUCM Trace. This could be usefull for debugging and troubleshooting purposes. This tool is developed by myself and provided 'AS-IS' with best effort support. Notice th...

Robert Thomas · 10-28-2013

Hello, Abstract.Please find below a tool to simplify the extraction of SIP Messages of a CUCM Trace. This could be usefull for debugging and troubleshooting purposes. This tool is developed by myself and provided 'AS-IS' with best effort support. Not...

Robert Thomas · 10-06-2013

Background To investigate problems with CUCM Appliance upgrades TAC might request for the following logs to be provided. For most upgrade related conditions the following logs are required: Install and Upgrade Logs.Cisco Database Installation Ser...

Robert Thomas · 05-05-2013

In this video we cover the basis for HW support for UC producs on UCS and the different deployment models: Tested Reference ConfigurationSpec Based.

Robert Thomas · 05-05-2013

In this video we cover the basics of Virtualization Guidelines

Robert Thomas · 01-02-2014

TranslatorX has a purpose, but it's also very broad as it supports multiple protocols. This tool is optimized to extract a SIP dialog out of a large amount of trace files very quickly and it's all it does. I'm planning on adding some aditional featur...

Robert Thomas · 10-27-2013

Fady, I think your only option is talk to your TELCO and ask them to do a call forward on their end and redirect your number to a PSTN number, or even a cell phone. Your TELCO should be able to route the number to another destination, the only issue ...

Robert Thomas · 10-27-2013

Tian, I understand. Also keep in mind, your CIPC will behave like an ip phone, but there might be slight differences to some models regarding timing and failover.

Robert Thomas · 10-26-2013

This is more historical review than anything else.The whole TELECOM world is based on 64kbps DS0 Timeslots. The reason for this is the niquist theorem: You need double the highest frequency to be able to reconstruct an analog waveform. Taking voice r...

Robert Thomas · 10-26-2013

I would try the cptone suggestion for your country. If that doesn't work you might need to do a PCM capture and listen to it in audacity to extract the exact frequencies, although it's rarely needed. Making the World a better place, one call at a tim...

Member Since	‎10-28-2009 02:04 PM
Date Last Visited	‎10-12-2017 10:30 PM
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SIP Extract Trace Troubleshooting Tool by rothoma2 Beta

SIP Extract Trace Troubleshooting Tool by rothoma2 Beta

CUCM Failure Upgrade Log Collection

UC on UCS: Supported HW and Deployment Models

UC on UCS: Virtual Machine Sizing Guidelines

Re: SIP Extract Trace Troubleshooting Tool by rothoma2 Beta

Office relocation

Re: Multiple Phone Instances can not use different Network Adapt

ISDN ds0-groups

i need know frequency on fxo trunk