Use the Flash Feature

If you are on a call and are prompted to navigate a phone tree or enter a password, simply enter the numbers using the dialpad. Or press Options (right softkey) > Enter digits, and enter the numbers on the dialpad. This works with mobile, home landline, and softphone calls.

Special Features for Using Your P830 & P835 Calisto with a Landline

Connected:

555-1212

00:01:49

SWITCH (Flash)

OPTIONS

During an analog landline call, the left softkey is labeled Switch (Flash). Use this key in any of the following situations:

•If you are on a call and a second call comes in, on another press Hold & Answer (right softkey) to answer the incoming call.

•If you receive a call on the same line, press Switch (Flash) (left softkey) to switch between these calls.

•If you are on one call, to call a second person, press Switch (Flash) (left softkey) to get a dial tone, and then dial the number.

•If you have two calls, to call a third person, press Options (right softkey) > Place new call to get a dial tone, and then dial the number. When the person answers, press Switch (Flash) (left softkey) to connect the person.

NOTE: You can also press Options (right softkey) to change the audio device or enter digits.

Use Multiple Phones with the Same Landline

If you have multiple phones using the same analog landline for your Calisto, and a call is made or answered on another phone, your Calisto screen shows that a call is in progress and the landline is in use. You do either of the following:

•Press Talk/End or Pickup Call (right softkey) to use your Calisto to join in the call. To hang up from the call, press Talk/End . or Hang up (left softkey). This does not end the call.

•Press Main Menu (left softkey) to access the menu. You can use the menu items in the same way as at any other time. Select Landline Call (right softkey) to return to the call.

P820-M, P835-M, P825-M, P830-M specifications

Plantronics, renowned for its innovative audio solutions, has a range of powerful headsets catering to different user needs, including the P830-M, P835-M, P825-M, and P820-M models. Each headset has been crafted to offer superior sound quality, comfort, and advanced technologies tailored for both office and mobile professionals.

The Plantronics P830-M is a versatile stereo headset designed for maximum productivity. Its dual connectivity options allow seamless switching between computer and mobile devices, enhancing user flexibility. Featuring noise-canceling microphones, the P830-M ensures clear calls by reducing background noise, making it ideal for open-office environments. The plush ear cushions provide comfort for extended use, while the lightweight design promotes all-day wearability. The headset also incorporates a long-lasting battery, delivering up to 13 hours of talk time, ensuring users remain connected throughout the day.

Similarly, the P835-M model takes a step further with advanced audio processing technologies. This headset boasts HD voice quality, which delivers exceptional clarity for calls and multimedia. The P835-M is equipped with smart sensors that automatically pause audio playback when the headset is removed, contributing to enhanced user experience and battery longevity. Its robust build and adjustable headband ensure a snug fit, catering to various head sizes without compromising comfort.

Continuing the lineup, the Plantronics P825-M headset is specifically designed for those who demand a lightweight, compact option without sacrificing audio fidelity. Its single-ear design is perfect for multitasking, allowing users to remain aware of their surroundings while engaged in calls. The swivel microphone can be adjusted for optimal positioning, ensuring clear communication, while the intuitive controls provide easy access to functions like volume adjustments and call management.

Lastly, the P820-M is a reliable choice for budget-conscious consumers seeking quality performance. It features a straightforward design with essential functionalities. The P820-M is known for its excellent sound quality, comfortable fit, and effective noise isolation capabilities, making it a solid option for users who require a dependable headset for calls and casual listening.

In summary, the Plantronics P830-M, P835-M, P825-M, and P820-M represent a comprehensive range of headsets that cater to diverse user preferences. Each model offers unique features, ensuring high-quality audio experiences and superior comfort. Whether for professional environments or casual use, Plantronics headsets stand out for their innovative technologies and user-centric designs.