The Decision Data Aria 3494, noted for its small footprint, emulates an IBM 5494 Remote Control Unit. It provides a number of connection options that include Twinax, Token Ring, and Ethernet. (Click on Picture for Specifications)

Designed with flexibility in mind, the Aria 3494 controller comes in a number of models all of which have 28 Twinax device support, and are offered as Table Top units. The following models are offered: A base 28 Twinax devices, or with an additional 28 Twinax devices (total of 56 devices), or 80 Token Ring devices, or 80 Ethernet devices.

LAN/WAN Connectivity
The Aria's connectivity is complemented by full LAN and WAN support. Support for Token Ring downstream physical unit (DSPU) attachment enhances host access for a total of 28 Twinax users.

Token Ring gateway capabilities provide access to AS/400 host applications for up to 28 Twinax attached terminals and up to 80 Token Ring devices. Ethernet gateway capabilities provide access to AS/400 host applications for up to 28 Twinax attached terminals and up to 80 Ethernet devices. For WAN connectivity, the Model 3494 provides access to SDLC and X.25 networks across a single communication port.

Functionality
The Aria 3494 is compatible with a variety of IBM programs such as OfficeVision/400. Users get the benefits of 132-column display support, IPDS datastream, and type-ahead. Additional system flexibility is provided through support for data collection devices. Remote file transfer capabilities using PC Support, Client Access, and IBM Emulation allow you to access applications without additional software costs.

Service
Diagnostics available from the front panel, plus error logs, simplify problem determination. Multiple LED displays keep you informed on system status during start-up and normal operations. Error conditions are also displayed and logged for service reference.