My CTO want to implement an external firewall that connects to a dmz and internal firewall to connect to the internal LAN using ASA. We currently have an one ASA between the ISP and LAN, no dmz. I am using cisco packet tracer to help with some of the...

I am redoing my network and would like to know where to put the mpls router. Right now it is behind my firewall which is causing asynchronous routing since my firewall is doing my routing also. Do I connect the mpls router to my firewall or a layer 3...

How do I created an auto attend in CME, with the following configuration,-please press 1 for....-please press 2 for....-please press 3 for...-for all other inquiries please stay on the line, and the next available operator will bewith you shortly. Af...

I just bought an ATA 186 to connect my fax machine to the network. The manual says that the ATA is suppose to register like a phone to the CME, but when I plug that ATA to the network, CME doesn't see it and it's getting an IP address like a regular ...

I put in the request to remove my centric line form my pstn. How would I remove that configure from the UC520 and can this been done, so whenever the phone company removed the centric line, I will not loose the phones?