Category Archives: CallManager

Information About DTMF Relay

Information About DTMF Relay   Dual-tone multifrequency (DTMF) is the tone generated on a touchtone phone when the keypad digits are pressed. During a call, DTMF may be entered to access interactive voice response (IVR) systems, such as voice mail … Continue reading

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Configuring Secure SCCP VG224 (VG2XX) Over TLS with CUCM

1    INTRODUCTION This report explains and gives the steps to be done to activate secure VG224 as SCCP , on this report I use the router as Certificate authority (CA) , if you use third party CA , there will … Continue reading

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Secure SRST

1     Introduction This report explains and gives the steps to be done to activate secure SRST, on tis report I use the router as Certificate authority (CA) , if you use their part CA , there will be a slight … Continue reading

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How To Recover Security Password On Callmanager

You must be connected to console , you can’t do this procedure from SSH connection Log in to the system with the following username and password: Username: pwrecovery Password: pwreset Then just follow the instruction , notice that you must … Continue reading

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Urgent Messages Program UMP

It was raining last weekend , I had no any other projects , and I did not feel like studying for my CCIE , so I have decided with play to JTAPI . It has been more than 5 years … Continue reading

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Class of Restriction (COR)

This is a basic example of user restrictions on CME  or class of restrictions dial-peer cor custom name emerg name national name international ! First you define the levels you are going to use , in this example I will … Continue reading

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Remote IP Phone status

you must activate web access from the call manager , under device >> phone then use your browser to see remotely the status or the screen-shot of your IP phone ,the phone has to attached to a user http://PhoneIPAddress/CGI/Screenshot http://PhoneIPAddress/CGI/CallInfo

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