
By performing video NAT at the IP address boundary, the VBP 4555 network appliance eliminates the risks of tunneling video and voice traffic from the network perimeter. With both an Ethernet WAN port and a software-selectable integrated T1 CSU/DSU interface, the VBP 4555 appliance can be utilized as a WAN access router or installed behind an existing WAN access router. The VBP 4555 enables remote locations using TLS to communicate with enterprise components using a single outbound port.

The VBP 4555 appliance employs a stateful packet inspection firewall, in combination with an application layer gateway, which determines when to open or close TCP and UDP ports for video and voice endpoints. To maximize video and voice quality, the VBP 4555 appliance forwards video traffic via the shortest possible path, effectively minimizing jitter, delay, and packet loss.
Bandwidth unused by video or voice is made available to boost WAN bandwidth and enable data traffic to burst at full line rate. To ensure control over video and voice quality, the VBP 4555 appliance also possesses traffic management capabilities such prioritization, traffic shaping, call entry control, and diffserv marking/policing.

IVCi is a Certified Polycom Platinum Reseller and Telepresence Certified Plus Partner. We are one of only a handful of resellers nationwide recognized with these distinctions for our superior service and support of Polycom's integrated, end-to-end voice, video conferencing, telepresence, Web and data communications solutions. In 2005 IVCi became a Polycom Certified Service Partner (CSP), the highest level of certification a channel partner can receive from Polycom, which requires consistent compliance with a comprehensive set of methodologies designed to guarantee complete customer satisfaction. Our factory-trained sales and technical staff install and support Polycom projects across the country and around the world. As with the other video conferencing products we represent, IVCi provides clients with one point of contact for sales, service, management and support of the entire Polycom product line.
For pricing or additional information regarding the Polycom Video Border Proxy 4555 or any of Polycom's HD video conferencing and telepresence solutions, call 1-800-224-7083, or click here to have an IVCi Representative contact you.