HANDSET

PAGE

26

TELEPHONE OPERATION

PLACE A CALL ON

HOLD

1Press HOLD. “hd” appears in the display. NOTE: If a call has been on hold for 5 minutes, it will automatically be disconnected.

 

 

 

 

E

MAI

 

 

 

 

 

L

 

 

I

 

 

B

 

 

 

 

O

 

 

O

C

 

X

 

 

 

 

 

E

HOLD

3

V

 

 

 

S

 

 

 

 

 

hd

TO TAKE A CALL OFF

HOLD

There are 4 ways to take a call off HOLD.

1Press HOLD again.

HOLD

OR

1Press SPEAKERPHONE.

SPEAKERPHONE

OR

1Press TALK on the handset.

TALK

OR

1Pick up any extension phone that is connected to the same line.

LAST NUMBER REDIAL

The TC-540 remembers the last number you dialed.

1Pick up the handset and press REDIAL (PAUSE). The TC-540 will automatically redial the number.

REDIAL (PAUSE)

FLASH

If you subscribe to a call waiting service and you receive another call while using the phone, press FLASH to answer the second call. Press FLASH again to return to the first call. Flash may also be used on a business phone system (CENTREX, PBX) for transferring calls.

FLASH

 

HOLD

SCREEN

 

 

PLAY

TALK

 

 

 

LO BATT

MESSAGE

BOX 1

BOX 2

BOX 3

12ABC 3 DEF

SAVE

 

 

ERASE

4 GHI

5 JKL

 

6MNO

7 PRS

8 TUV

 

9WXY

REPEAT

 

 

SKIP

*

0OPER

#

TONE

VOLUME

AUTODIAL

FLASH

CHANNEL

REDIAL (PAUSE)

Page 17
Image 17
Casio TC-540 manual Place a Call on Hold, To Take a Call OFF Hold, Last Number Redial, Flash, 1Press Speakerphone

TC-540 specifications

The Casio TC-540 is a remarkable addition to the world of desktop calculators, designed to cater to both professionals and students alike. Known for its reliable performance and user-friendly interface, the TC-540 is equipped with a variety of features that enhance productivity and efficiency in calculations.

One of the main features of the Casio TC-540 is its large, easy-to-read display. With a spacious screen that showcases numbers in bold digits, users can quickly perceive their calculations without straining their eyes. The calculator's ergonomic design ensures comfortable usage, making it an ideal option for those who spend long hours performing mathematical operations.

The TC-540 is not just about ease of use; it also incorporates advanced technologies for enhanced functionality. It comes with a dual power system that utilizes both solar energy and battery power, ensuring uninterrupted use even in low-light conditions. This feature not only makes the calculator eco-friendly but also provides convenience to users who may find themselves working in various environments.

A standout characteristic of the Casio TC-540 is its wide array of mathematical functions. It supports basic arithmetic operations, as well as more complex calculations such as floating-point arithmetic and percentages. The calculator also allows users to perform memory functions, storing and retrieving previous results with ease. This set of features makes it versatile enough for different applications, from basic schoolwork to advanced business calculations.

Another highlight of the TC-540 is its built-in statistical functions, which enable users to analyze data with ease. Features such as standard deviation calculations and regression analysis are particularly valuable for students and professionals dealing with data-heavy tasks. This level of functionality positions the TC-540 as a tool not only for performing calculations but also for data analysis.

Durability is another essential characteristic of the Casio TC-540. Constructed with high-quality materials, it can withstand the rigors of daily use, making it a long-lasting investment for both home and office settings. Additionally, the calculator is lightweight and portable, allowing users to easily carry it for on-the-go calculations.

Overall, the Casio TC-540 stands out for its blend of simple operation, advanced features, and robust build quality. Whether you are a student navigating through complex mathematics or a professional managing financial data, the TC-540 is equipped to meet a variety of needs, making it an invaluable tool in both academic and professional environments.