Unit phone administrators or technical experts may find the following resources helpful when adding or transferring to IP telephones.
Feature | Requirement | Notes |
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Cisco or Juniper Switch | Recommended that the closet switch support IEE Power over Ethernet standard 802.3 (af or at) |
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Ethernet Port | Office computers and IP phones generally can share a data line without additional configuration. |
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Network | IP phones connected to an ITS controlled VLAN will need to acquire configuration settings from the ITS DHCP server. | QOS parameter will be enabled on network components to support IP voice traffic. |
Unit Firewalls | ITS VLAN voice traffic will not pass through unit firewalls. | No configuration change is needed on unit firewalls for hardwired IP phones. |
Service Protocols and Ports |
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No configuration change is needed on unit firewalls for hardwired IP phones. |
Client Access |
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Unit firewalls are required to allow access to ITS Voice Server. |