Polycom

Polycom Security and Remote Access

Polycom Video Border Proxy 6400-ST

Polycom Video Border Proxy 6400-E

Polycom Video Border Proxy 4555

Spacer. Polycom Video Border Proxy 4555 photo.

Polycom Video Border Proxy (VBP) 4555

The Polycom Video Border Proxy (VBP™) 4555 network appliance allows your organization to conduct video conferences clearly and securely by resolving the challenges caused by firewalls. Users of standards-based video endpoints, such as the high definition Polycom HDX series room and personal telepresence systems, can now remotely and securely communicate over video on the enterprise network.

You've got questions. We've got answers. Call 1-800-224-7083 now with your conferencing and pricing questions, or click here to have an IVCi Representative contact you.

Polycom VBP 4555 Overview

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.


Polycom VBP 4555 Diagram 01


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.

Polycom VBP 4555 Key Features

  • Ideal for organizations with multiple locations, including home workers
  • A cost effective approach that allows all members of the organization to call anyone
  • Polycom HDX® and Polycom VSX™ video conferencing endpoints and Polycom VBP NAT/firewall traversal devices are compliant with the ITU-T H.460 standard

Polycom VBP 4555 Photo 02

  • Gain additional dialing scenarios with H.460 and Polycom VBP NAT/firewall traversal device
  • Ideal solution for enhancing inter-office connectivity or migrating from an ISDN to an IP-based network
  • Eliminates security risks posed by other traversal methods
  • Employs a stateful packet inspection firewall in combination with an application layer gateway
  • Routes video and voice traffic via the shortest path possible


Polycom Platinum Partner logo 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.

PDF File Icon Polycom VBP 4555 Data Sheet

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For video conferencing solution pricing or additional information regarding Polycom Video Border Proxy 4555, please call us at 1-800-224-7083, or click here to have an IVCi Representative contact you.

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