43-962A.fm Page 20 Monday, August 16, 1999 3:33 PM

CALLER ID INFORMATION

The module automatically displays all received Caller ID information for every incoming call between the first and second ring. As it receives calls, it stores the information in the module’s memory for later recall. When the module’s memory becomes full, any new record replaces the oldest record.

REVIEWING CALL INFORMATION

The System 240 can store up to 60 Caller ID records. If the module has re- ceived a call since the last time it was reviewed, the call indicator flashes (see “Deleting Call Records” on Page 24). Press any button to turn off the indicator.

To view the latest call record, press either

view other call records, press

t

REVIEW to

 

or REVIEW to step forward through them. t

t

REVIEW or REVIEW

 

step back through the

. Then, to t

call records

20

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Image 20
Radio Shack 240 owner manual Caller ID Information, Reviewing Call Information

240 specifications

The Radio Shack 240, a model that defined an era of personal computing, was released in the early 1980s and quickly gained recognition for its innovative features and capabilities. As part of the Tandy Corporation's lineup, this portable computer catered to both hobbyists and professionals, making it a staple in offices and homes alike.

One of the standout features of the Radio Shack 240 was its compact design. Weighing just a few pounds and boasting a keyboard that folded over a small monochrome screen, it embodied the spirit of portability that was rare for computing devices at that time. The 240’s keyboard was user-friendly, allowing for comfortable typing and efficient navigation through its interfaces.

The core technology of the Radio Shack 240 was driven by the Zilog Z80 microprocessor, which provided a solid performance for various computing tasks. Additionally, it came equipped with 64 KB of RAM, expandable to 256 KB, ensuring that users had ample memory for basic programming and data processing. The built-in BASIC interpreter offered an accessible platform for programming enthusiasts, allowing users to write and execute their own software easily.

One of the defining characteristics of the Radio Shack 240 was its dual-functionality as both a personal computer and a word processor. It featured an impressive suite of software applications, further enhancing its value for users who needed to create documents efficiently. The device supported external storage via cassette tapes and floppy disks, allowing users to save and transfer data conveniently.

Connectivity options were limited by today's standards, but the Radio Shack 240 included essential ports for printers and other peripherals, allowing for a modest level of expansion. It was compatible with various accessories from the Radio Shack line, which encouraged users to customize their setups according to their specific needs.

Overall, the Radio Shack 240 was a pioneering piece of technology that played a significant role in the evolution of personal computing. Its combination of portability, user-friendly design, and versatile features made it a beloved device among enthusiasts and casual users alike. The legacy of the Radio Shack 240 continues to influence the designs and functionalities of modern computing devices, making it a noteworthy chapter in the history of technology.