Your equipment for PBX system is IP Phones and a special edge device which helps monitor your network and provide the highest possible quality of service are all you need.
Edgewater Edgemarc Devices
This edge device acts as a router, firewall, and provides call prioritization to make sure your voice quality is top-notch. Most importantly, however, this device lets our Network Operations Center constantly and proactively monitor the quality of your voice traffic and make fixes remotely.
Supported IP Phones
>> Aastra 480i CT Cordless IP Phone
>> Cisco Â® 7960G
>> Cisco Â® 7940G
>> Polycom Â® 301
>> Polycom Â® 501
>> Polycom Â® 601
>> PolycomÂ® 601 with Expansion Modules
>> Polycom Â® 4000 Conference Phone