Hi, You can use of public NTP servers if you are in a lab environment then you can install your CUCM and you will recieve a warning because you are not actually connect to the public NTP server but your server will work, otherwise if you want to install CUCM for the company you need to ask your network NTP server's IP address from your network administrator.
@@shabnam-M hello engineer Actually I wanted to install in my private laptop because I have just studying training and I got public ip(216.239.35.0) but still refuses install
Nice Video tnx Shabnam
Excuse me, is there a difference between a creation sip trunk for calling outside and receiving calls from outside?
Thank u for your effort😊
C2900 platform supports SIP?
Thanks for this fruitful video..
This is Beautiful!
Thank you @ShabnamM
Thanks for you.
Everything was clear, but the router commands aren't clear for me.
Thank you for your explained
Hi could you make a series like CCNA Voice , CCNP Voice CCIE Voice and Group in appropriate way
Hi, why are you asking?
@@shabnam-M It will be easy for us to go through the overall journy of Cisco Voice seamlessly
Eventually it's upto you ☺️
Can you help me, I have trying to install CUCM but it has refused because of NTP server
Hi, You can use of public NTP servers if you are in a lab environment then you can install your CUCM and you will recieve a warning because you are not actually connect to the public NTP server but your server will work, otherwise if you want to install CUCM for the company you need to ask your network NTP server's IP address from your network administrator.
@@shabnam-M hello engineer
Actually I wanted to install in my private laptop because I have just studying training and I got public ip(216.239.35.0) but still refuses install
@@manasscopas7698 the last octet can't be 0 that's why it doesn't work!
@@shabnam-M yeah just example, I was add 200 & 100, 10 but no resulted
@@manasscopas7698 Just google it " NTP server ip" and you can get some of them!