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I have a UC-520 which has be in operation for over a year. Over the weekend the system can no longer be accessed via the vlan1 interface IP. This has resulted in not being able to access the service provider (SIP). I can connect via console and revi...
I have an installation with three sites, connected via VPN, each with a UC-520 and using SIP service. The headquarters handles all incoming calls and the desire is for the other two sites to have the HQ's phone number displayed as the outbound calle...
I am sure this is a basic, elementary networking issue but I cannot get my head wrapped around the problem. My network is 10.0.0.0 Netmask 255.255.255.0The UC-520 is 10.0.0.2. The phones are 10.1.1.0 Netmask 255.255.255.0. I can access the CCME at 1...
I have a similar application where I have one DSL line and modem located in one building and a second in another building, both buildings are connected by fiber. The advantage is that the second building is on a different provider circuit providing ...
Guys,Thanks for the replies but I want to make sure that a few items are clear. First is that the system is now working, the removal of the bridging entries caused the Vlan 1 IP to be able to communicate with the rest of the network.The unit is a UC5...
Well the problem was not hardware. I installed the new UC-520 and transferred the configuration, same problem.Finally, the bridging entries were removed from the following to restore access to vlan 1: interface Vlan 1 description $FW_INSIDE$ ip ...
After four hours and two TAC engineers' diligent verification of the configuration, which I assured them had worked since 2008, we discovered that the arp table was unable to create a complete entry for MAC addresses but only for Vlan 1. Entries in V...
I should be opening a case today as soon as I get an issue with the SMARTnet contract resolved. I promise to post the resolution once it is obtained.Fortunately I have not had to resort to TAC for quite some time and pray that the experience will be ...
