Serial Adapters

for use with Harmony 890PRO, 1000, and 1100 remotes , RF (radio frequency) receiver , expands range of remote by up to 100 feet

Cisco 7200/7500 Series 8 Port Serial X.21 Adapter, PA-8T-X21 The Cisco Serial Port Adapter provides network administrators with flexible options for a broad range of port density requirements. This eight port serial port adapter enhances network performance at a low price per port, making it a cost effective solution for maximizing router efficiency. Interfaces: (8) Serial X.21 Data Transfer Rate: 2.05 Mbps Full-duplex Supports eight full-duplex T1/E1 connections or two full-duplex E2 connections Adapter cables determine port mode (DTE or DCE) Effectively doubles number of available ports in same space Cisco Compatibility: 7200 Series Routers  7500 Series Routers  uBR7200 Series  7100 Series Routers  7301 Series Routers  7304 Series Routers  7401ASR Routers  Catalyst... Less

4 Port PCI Serial Card: X.21 Interface. Includes: 4-port DB25 Octopus Cable (p/n CABL-639) and Four X.21 Cables (p/n CABL-613)

Refurb Secure Router 3120 4Port Serial Interface 8Mbps

The ExpressCard/34 Host Card for MXO2 from Matrox is a host adapter card for the MX02. It is compatible with PC and Mac laptops that feature an ExpressCard/34 or ExpressCard/54 slot.