Press the LISTEN key to turn on the speaker.The microphone is not in use, so the distant party does not hear other parties present in your office.

Press LISTEN again to turn the speaker off and resume private conversa- tion.

Repeat if necessary.

NOTE: Depending on speaker volume and the acoustics of your office, it may be advisable to turn the group listening feature off before hanging up. This will eliminate a momentary squeal.

ACCOUNT CODES

When equipped with optional equipment, your DCS 400si system will allow calls to be charged to a specific account:

During any outside C.O. call, press the account (ACCT) key.

Enter the account code (maximum 12 characters including and #). Press the ACCT key again.Your conversation will not be interrupted.

NOTE: If you make an error before you complete the account code, press the ACCT key twice and redial the correct code. Only the last account code dialed will be printed.

LOCKING YOUR KEYSET

You can lock your keyset to control misuse of your phone while you are away. You can unlock it when you return.Your default station passcode is 1234.

While on-hook, press TRSF and then dial 100.

Dial your four digit station passcode.

Dial 1 for locking outgoing, 2 for locked all calls or 0 to unlock.

Press TRSF to store your selection.

NOTE: When your keyset is locked for outgoing, the HOLD key will flash. When your keyset is locked for all calls, the HOLD key will light steady.

 

0

1

2

 

LOCKED

LOCKED

 

UNLOCKED

 

OUTGOING

ALL CALLS

 

 

 

 

 

 

Make outside calls

YES

NO

NO

ACCESS DENIED

 

 

 

 

 

 

 

Receive outside calls

YES

YES

NO

 

 

 

 

Make intercom calls

YES

YES

NO

 

 

 

 

Receive intercom

YES

YES

NO

calls

 

 

 

 

 

 

 

34

MANUAL SIGNALLING

Use this feature when you want to send a brief 500ms ring burst to another station, regardless of the status of your phone (on-hook, off-hook, handsfree, DND or ringing).

To send a signal to another station:

Press the Manual Signalling (MS) key.

You may press the MS key repeatedly to send multiple signals to the desig- nated station.

NOTE: Your phone must have a Manual Signalling (MS) key with a station number extender assigned to it.

OFF-HOOK VOICE ANNOUNCE

Keysets may receive a voice announcement while on another call. The calling station must have an OHVA key. When you are in DND, you cannot receive OHVA calls. The OHVA feature will work with intercom calls and transferred calls.

To make an off-hook voice announcement:

Dial the extension number or press the DSS key.

When you receive a busy signal, press the OHVA key.

After the attention tone, begin speaking.

Finish the call by replacing the handset or pressing the ANS/RLS or the MONITOR key if you are using a 7B phone.

NOTES:

1.When you are voice announcing to a station close to you, use the handset to avoid an echo effect.

2.You cannot off-hook voice announce to single line telephones.

When you receive an off-hook voice announcement, if you are using the hand- set, you will hear the announcement over the handset receiver. If you are using the speakerphone, you will hear the announcement over the keyset speaker. In both cases, you can continue to speak to the original party.

Press the flashing CALL button on your keyset. This will place the original party on hold and allow you to talk to the announcing party.

To return to your first party, press the key corresponding to your original call. This will disconnect the OHVA call.

Executive off-hook voice announce allows you to engage in conversation on your keyset and simultaneously receive and reply handsfree to an OHVA through your add-on module (AOM). Use caution because the conversation through the AOM may possibly be heard by the caller on the keyset. When you receive an executive OHVA through your AOM:

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DCS STD 24B, LCD 24B, 7B, BASIC 12B, LCD 12B Account Codes, Locking Your Keyset, Manual Signalling, OFF-HOOK Voice Announce

LCD 24B, 7B, STD 24B, LCD 12B, BASIC 12B specifications

The DCS STD 24B, 7B, BASIC 12B, LCD 24B, and LCD 12B are advanced digital control systems designed to enhance operational efficiency in various applications, including industrial automation and process control. Each model offers distinct features and technologies tailored to meet the needs of diverse environments.

The DCS STD 24B is characterized by its highly scalable architecture, allowing for seamless integration into existing systems. This model supports up to 24 I/O points, making it ideal for medium-sized applications. Its user-friendly interface, equipped with a touch screen, allows operators to easily navigate through complex processes. Additionally, it features robust connectivity options, including Ethernet and serial communication, ensuring reliable data exchange between devices.

The DCS 7B stands out with its advanced data processing capabilities. Equipped with a high-performance microcontroller, this system can handle complex algorithms and perform real-time data analysis. The 7B model also emphasizes safety, incorporating multiple redundancy features and built-in diagnostics to prevent system failures. Its compact design makes it suitable for installation in space-constrained environments.

The BASIC 12B model is designed for entry-level applications, providing essential control features at a competitive price point. It supports up to 12 I/O points and comes pre-configured for easy setup, making it an excellent choice for small-scale projects. Despite its simplicity, the BASIC 12B offers essential monitoring capabilities, enabling operators to track system performance effectively.

The LCD 24B and LCD 12B models incorporate advanced liquid crystal display technology for enhanced visibility and user interaction. The LCD 24B is designed for comprehensive process visualization, featuring bright, high-resolution graphics that display critical data in real-time. This model supports extended functionalities, including alarm management and remote monitoring.

Conversely, the LCD 12B focuses on core monitoring and control tasks while ensuring easy readability. Both LCD models are built with durable materials, providing additional robustness in demanding environments. They feature intuitive interfaces that simplify operation for users while ensuring that critical parameters are easily accessible.

In conclusion, the DCS STD 24B, 7B, BASIC 12B, LCD 24B, and LCD 12B offer a diverse range of features, technologies, and characteristics, catering to various operational needs. With their emphasis on scalability, performance, and user-friendliness, these digital control systems are positioned to enhance efficiency and productivity across multiple sectors.