Hello   My company has a UC540 Voip system with 7945 hand sets . When a staff member calls out the caller display at the receiving end displays the general phone number of the company and not the his/her direct number. This works fine for most staff ...

Hello   My company has a UC540 Voip system with 7945 hand sets . When a staff member calls out the caller display at the receiving end displays the general phone number of the company and not the his/her direct number. This works fine for most staff ...

I have a SG 300-28 switch with the latest firmware installed running in Layer 3 mode.I configured this router with 4 VLAN's where VLAN 1 is connected to the network router. All VLAN's call all communitcate with one another. How do I go about configur...