6

quick double buzz

7

long single buzz

The SOUNDL and SOUNDP were originally implemented to allow users to implement custom passcode

systems that require users calling in via phone to enter a passcode before entering the conference. The sound commands could be used to provide feedback to the caller as well as the conference.

Example

Description

Status Message

S01SOUNDL0

Play "ascending thirds" sound (same as entry tone) locally.

S01SOUNDL0

8.145. SOUNDP -- Play Sound to Phone

This command can be used to play sounds from the telephone interface to serve as audio cues. The SOUNDP command plays sounds out to the phone output. The SOUNDL command plays sounds

through the input from the telephone interface (so they will be heard locally). The same sound generator is also used for playing entry and exit tones for the auto answer and auto hangup features.

This command takes a single argument that indicates the sound to be played. The following table lists the sound numbers and a description of the generated sound.

Sound Number

Sound Description

0

ascending thirds

1

descending thirds

2

ascending chorus

3

descending chorus

4

ascending doorbell

5

descending doorbell

6

quick double buzz

7

long single buzz

The SOUNDL and SOUNDP were originally implemented to allow users to implement custom passcode

systems that require users calling in via phone to enter a passcode before entering the conference. The sound commands could be used to provide feedback to the caller as well as the conference.

Example

Description

Status Message

 

Play "descending thirds" sound (same as exit tone) to phone

 

S01SOUNDP1 output.

S01SOUNDP1

8.146. SSDELAY -- Set Delay Between Screen Saver Screens

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Polycom RS-232 manual Soundp -- Play Sound to Phone, Ssdelay -- Set Delay Between Screen Saver Screens
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RS-232 specifications

Polycom RS-232 is a key interface utilized in various communication and audiovisual systems, enabling effective integration between different devices. This technology employs a standard serial communication protocol that allows for robust control and communication, particularly in environments that require sophisticated audiovisual setups.

One of the main features of Polycom RS-232 is its ability to facilitate point-to-point communication over distances of up to 50 feet without the need for a repeater. This long-range connectivity is essential in large conference rooms and auditoriums where devices are often spread out over considerable distances. The serial connection is often more reliable than wireless options, which can be susceptible to interference.

Another notable characteristic is its versatile compatibility with a range of devices, including cameras, projectors, and interface panels. This allows users to control multiple devices from a single point, streamlining the operation of complex setups. The straightforward nature of RS-232 commands simplifies integration, which is a significant benefit for both installers and end-users.

Polycom RS-232 also supports various baud rates, giving users the flexibility to optimize communication speed based on their requirements. This adaptability ensures that users can achieve the desired performance, whether they are managing basic functions like power and volume control or more complex commands for switching video sources or adjusting settings.

The technology also features error-checking capabilities, which contribute to its reliability in communication. This reduces the likelihood of issues during operations, ensuring that commands are correctly received and executed. Additionally, its structured protocol aids in diagnosing and troubleshooting, making it easier to manage any issues that arise.

With its robust nature and proven reliability, Polycom RS-232 remains a pivotal technology in the realm of audiovisual communications. Its combination of long-range capabilities, compatibility, flexibility, and reliability makes it an essential tool for enhancing the efficiency of modern communication environments. As technology continues to evolve, the importance of dependable interfaces like Polycom RS-232 cannot be overstated, ensuring seamless integration and operation of sophisticated communication systems. Whether used in educational institutions, corporate environments, or event venues, Polycom RS-232 guarantees a streamlined experience in device management and control.
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