Polycom 2583-73545-001 4555 Video Border Proxy
Polycom Video Border Proxy 4555 Converged Network Appliance - 2583-73545-001
***Note: This product is non-returnable for refund. However, this product is returnable for replacement if deemed defective and is under a valid warranty or maintenance contract.***
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.
By performing video NAT at the IP address boundary, the Polycom 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 Polycom 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 Polycom VBP 4555 appliance also possesses traffic management capabilities such prioritization, traffic shaping, call entry control, and diffserv marking/policing.
The engine of Unified Communications starts with the Polycom UC Intelligent Core, a full portfolio of collaboration infrastructure solutions that enables teams to interact over voice and video anywhere, anytime. The UC Intelligent Core drives our solutions architecture by providing built-in intelligence—including resiliency, redundancy, cost-effective scale, and native integration with major UC partners—to connect the most people in the highest quality for the lowest cost.
This Polycom 2583-73545-001 4555 Video Border Proxy is in refurbished condition and is fully guaranteed by our 90-day warranty. Please feel free to contact us regarding our inventory of refurbished Polycom networking equipment, or if you have any additional questions regarding this 2583-73545-001 4555 Video Border Proxy.
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