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Radio Shack ET-545 owner manual Using FLASH/DEL

Models: ET-545

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USING FLASH/DEL

Use FLASH/DEL on the handset to perform the switchhook operation for special services, such as Call Waiting.

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For example, if you have Call Waiting, press FLASH/DEL to take an incoming call without disconnecting the current call. FLASH briefly appears on the display. Press FLASH/DEL again to re- turn to the first call.

Notes:

•If you do not have special phone services, pressing FLASH/DEL might disconnect the current call.

•The redial memory does not store a FLASH/DEL entry or any digits entered after you press FLASH/ DEL.

USING TONE SERVICES ON A PULSE LINE

Some special services, such as bank by phone, require tone signals. If you have pulse service, you can still use these special tone services by follow- ing these steps.

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1.Set TONE/PULSE on the base to

PULSE.

2.Dial the service’s main number.

3.When the service answers, press TONE on the keypad. A appears on the display. Then dial the addi- tional numbers. The phone sends these numbers as tone signals.

4.When you complete the call, place the handset on the base or press TALK to disconnect the call. The phone automatically resets to pulse dialing.

USING PAGE

The PAGE feature allows you to send a page from the base to the handset, so you can page someone at the handset or locate it if you misplaced it.

When you press PAGE on the base with POWER set to ON, the handset beeps four sets of two beeps, TALK flashes, and PAGING YOU appears on the display. The CHARGE/TALK indicator on the base flashes.

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Radio Shack ET-545 owner manual Using FLASH/DEL
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ET-545 specifications

The Radio Shack ET-545 is a classic electronic device that epitomizes the charm and functionality of portable technology from the late 20th century. Introduced during a time when personal electronics were gaining rapid popularity, it catered particularly to enthusiasts who sought reliability and usability in a compact design.

One of the standout features of the ET-545 is its advanced calculator functionality. It features a multi-line display, allowing users to view complex calculations and equations in a clear manner. This enhances the user experience, especially for students and professionals who often grapple with intricate mathematical problems. The calculator supports a range of mathematical functions, including trigonometric and exponential calculations, making it a versatile tool in academic and professional settings.

In terms of design, the ET-545 showcases a user-friendly interface with well-spaced keys and a simple layout. The device is compact, easily fitting into a pocket or bag, which makes it an ideal companion for those on the go. The durability of the build quality is commendable, reflecting the robust manufacturing standards of Radio Shack, a brand known for its long-lasting electronics.

The ET-545 is powered by batteries, emphasizing portability. This aspect eliminates the hassle of finding a power outlet when you're out and about. Users appreciate the long battery life, ensuring that the device remains functional for extended periods without the need for frequent battery changes.

Another notable characteristic of the ET-545 is its ability to perform conversions, such as unit conversions for measurements and currency, which were groundbreaking features for handheld devices of its time. This functionality proved invaluable for travelers and professionals dealing with international transactions.

In conclusion, the Radio Shack ET-545 is not just a piece of technology; it represents a significant chapter in the evolution of portable electronics. With its combination of mathematical capabilities, portability, and user-friendly design, it serves as a testament to the ingenuity of its era. For those who have fond memories of using this device, the ET-545 remains an iconic symbol of a time when personal electronics were just beginning to transform everyday life.