Sorry, I don't have CallManager experience, but I am reading a book.What does Publisher hold exactly? My understanding is TFTP server is holding phone configuration files, not Publisher?Also about route pattern wildcards, I don't understand ? and +Eg...

Recently a guy talked to me and tried to sell a device which implements VoIP. He said, if I plug in this device with my ADSL Internet connection and regular phone at home, I can make a long distance call through the Internet without any call charge.I...

We have Cisco 827 router running PPoE for ADSL connection which is working fine, but one problem is that whenever the ISP is down or does something, then comes back, the 827 cannot pick up the connection automatically unless you reboot it.Is there a ...

We have Cisco 827 router running PPoE for ADSL connection which is working fine, but one problem is that whenever the ISP is down or does something, then comes back, the 827 cannot pick up the connection automatically unless you reboot it.Is there a ...

I am holding an effective CCNP, and I am very interested in Cisco IP Telephony Support Specialist certification ( I have bought Cisco Voice Over IP, ATM and Frame Relay book and Cisco IP Telephony book), but my working environment doesn't have VoIP. ...