I have an all cisco network, with cisco wifi running on top of it, using the built in cisco macros for wifi, and switch to switch trunks. On top of that were running a non cisco voip network. The qos ...

Cisco IP phones mark their packets by default to following markings: signaling (SCCP or SIP) – CoS 3 / cs3 media (RTP) – CoS 5 / DSCP 46 (EF) When AutoQoS is used on the Cisco switch interface, the ...

I've never really gotten into QoS but it looks like we are going to need it soon here out to our DR site (which is also an office) The routers in question are all Cisco 39xx's and 29xx's, right now ...

Two years ago, National Commerce Financial turned to Cisco Systems when it wanted to test the waters of Internet telephony. The midsize Memphis, Tenn., bank installed 150 VoIP (voice over Internet ...

Now that we’ve discussed some of the basic concepts and configuration fundamentals for topics found in Cisco’s QoS course, let’s shift our focus to a few practice exam questions. By the way, these are ...

Marguerite Reardon started as a CNET News reporter in 2004, covering cellphone services, broadband, citywide Wi-Fi, the Net neutrality debate and the consolidation of the phone companies. Merrill ...

But similar deployments have not gone smoothly... Cisco Systems has racked up another significant internet telephony contract. The company on Tuesday will announce a deal with Bank of America to begin ...

Cisco and Ubiquiti have released security updates that close high-rated VoIP vulnerabilities. There is no known active exploitation yet. Nevertheless, IT managers should proceed and install the ...

Some organizations consider taking the plunge off PBX platforms into IP telephony as being pretty daring, but that’s nothing compared to what Sam Houston State University (SHSU) is doing. The south ...