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We are getting into a new project implementing CUCM 8.5 cluster with a large number of phones? The phones we are considering are 7965,7962,7942 and 6921. We will have few SIP trunks. I was thinking to try everything in the lab environment and I ha...
Hi,The customers bought SX20 package with multisite option and they want to work as stand-alone device. What ports do I have to forward to SX20 codec on the firewall. Can they use SIP and H323 for calling? I tried to forward tcp/udp 5060 port to the ...
How to hide caller ID for extensions when they are making outgoing call so that called person gets private number o display for example? Can this be done on CME or the provider has to do this?Can it be done for all extension and also only for certain...
The picture shows part of a network consisting of Cisco 3750 L3 switch that routes between VLANs and a number of physically separate segments with 2960 switches. They are connected with trunk's and redundant optical links to the L3 switch. L3 is a VT...
We have internet bandwidth 4/4 Mbps on outside interface. To inside interface are coming few internal network. How to limit internet bandwith usage for let's say 10.1.103.0/24 network to use 100/100 kbps. We tried as shown below but without luck. ...
Hi Jonathan. Thanks for the explanation. The problem is that the company management wants stable CUCM version so we got 8.5 image from the seller to try in our lab till the equipment arrive. So the in that case I need licenses for cluster right? and...
So if I want two SX20 boxes to see each other I need the above port forwarding and configuration in your first post ? And if someone has SIP based video conferencing he can't call me, right? And the customer clients can't use Jabber client to talk wi...
I dont know abot the version. Today I will be at customer site. Please if you can provide the additional config for the version you meant.When you wrote YOUR_NAT_ADDRESS you mean the codec private addresss which or the site publkic address?I tried at...
At the moment the situation on one segment (others are similar) is like in figure until we get all Gigabit switches. So, the spanning tree blocked Gi 0/2 on third switch and that's ok. Now if I want to set priority so that VLANs 10,20 go only thro...
