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   Home > Cisco > Routers > Port Adapter > 8-Port Serial X.21 Port Adapter
Routers - 8-Port Serial X.21 Port Adapter
8-Port Serial X.21 Port Adapter Routers Port Adapter
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Description: 8-Port Serial X.21 Port Adapter
Our Price: Quote

Mfg Item #: PA-8T-X21
CC Item #: 116585
List Price: $8,000.00

Summary of Features
Cisco's eight-port serial Port Adapter (PA-8T) delivers high-density WAN connectivity for enterprise and service provider networks. It provides up to eight full-duplex serial interfaces for the Cisco 7200 and 7500 Series Routers. The eight-Port Adapter requires only a single slot in a Cisco 7200 Series router. For Cisco 7500 Series Routers, it requires one of the two available adapter slots on a Versatile Interface Processor (VIP2). Its high density doubles the number of available ports in the same space as the four Port Adapter (PA-4T ). This enables up to sixteen ports per Chassis slot in VIP2-based Systems.

The eight-Port Adapter offers unmatched flexibility. Network administrators can provision eight T1 (1.55 Mbps) or E1 (2.048 Mbps) ports, four ports delivering speeds up to 4 Mbps, or two ports delivering speeds up to 8 Mbps (E2). Three models of the PA-8T provide eight ports of either V.35, EIA/TIA-232 or X.21 electrical interfaces. A single eight-port fan-out Cable provides connection to the PA-8T, simplifying cabling requirements. High port density, a low cost per port, and high-performance combine to deliver the highest possible network throughput while minimizing network infrastructure costs.

Don't Forget...
Continental Computers has a large selection of PA-8T-X21 in stock or readily available for shipment. All our Cisco PA-8T-X21 are fully tested by our certified engineers and come standard with our 90 (30 for DEC) day warranty. We also carry a large quantity of new, unused, and pre-owned PA-8T-X21 along with other Cisco cards, memory, and accessories.

All of our new PA-8T-X21, unused PA-8T-X21, and used PA-8T-X21 are guaranteed to be in perfect working and physical condition. Continental Computers is also your outlet for selling new Cisco, unused Cisco and used Cisco. So if you have any new Cisco PA-8T-X21, unused Cisco PA-8T-X21 or used Cisco PA-8T-X21 please let us know by clicking HERE.

Also feel free to call or email one of our expert account executives if you have any surplus PA-8T-X21, or any other Cisco equipment that you are looking to sell and we will get back to you immediately. For more information about the selling process please see our C.A.R.S. program and to see what others are saying about selling to Continental Computers check out or testimonials page.

Continental Computers has been a leading supplier of Airaya, Cisco, DEC, Engage, Juniper, Techaya, since 1984. So if you are looking for the quality and service you deserve please remember Continental Computers for all your IT and network needs.

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