Glossary

Extension

All telephones connected to the PBX have a unique internal number (up to 8 digits). If your telephone is equipped with a display, you can see your number.

Function code

A digit code that corresponds to a specific function. See section “Settings” on page 96.

Hold

To put a call on hold. See section “During Calls” on page 33.

Information

Internal callers are informed about absence and time of return. External callers are diverted to the operator, where the same information is available. Information can be of three kinds:

1.Pre-programmed text information.

2.Text information (only to display phones).

3.Voice information.

Intercom Line

A two-way direct call function between two extensions, for instance an executive-secretary communication. See section “Other Useful Features” on page 86.

Intrusion

To intrude on an ongoing call when a requested extension is busy. See section “Outgoing Calls” on page 21.

IP Call

Internal call sent via an internal data network (LAN or WAN).

ISDN

Integrated Services Digital Network. Provides your system with supplementary services from the public net. See section “ISDN Facilities” on page 79.

Least Cost Routing

A function that automatically selects the cheapest way to connect your external call (not necessarily the shortest distance).

See section “Least Cost Routing” on page 94.

Loudspeaker Paging

All members of an extension group are paged, i.e. receive a short, sharp tone on the loudspeaker followed by a Voice message from the sender. See section “Group Features” on page 74.

Mailbox

The Mailbox system controls the messages that are left for or sent by you when you are absent. See section “Messages” on page 56.

Message

A message can be sent to any extension. This is useful when you receive the busy tone or get no answer. There are three kinds of message:

1.Call Me message.

2.Text message (only to a display phone).

3.Voice message.

See section “Messages” on page 56.

Metering

Outgoing external calls can be metered on individual call meters or specified Account Numbers. See section “Call Metering” on page 38.

Mute

To switch the microphone temporarily off. See section “During Calls” on page 33.

Night Switching

Used for directing all incoming calls to one extension (answering position), for example when the office is closed. See section “Other Useful Features” on page 86.

Password

A four-digit code needed to e.g. block your extension and retrieve messages from the Mailbox system. You can set your own Password. See section “Security” on page 71.

PBX

Private Branch Exchange. Your telephone switching system (e.g. BusinessPhone 250).

Pre-defined text

Pre-programmed absence information. See section “Absence Information” on page 51.

BusinessPhone – Dialog 4223 Professional / Dialog 3213

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Sony Ericsson Dialog 3213 Extension, Function code, Hold, Information, Intercom Line, Intrusion, IP Call, Mailbox, Message
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Dialog 3213, Dialog 4223 specifications

The Sony Ericsson Dialog 4223 and Dialog 3213 are two notable communication devices that have made a significant impact in the realm of business telephony. These models are characterized by their user-friendly interfaces, robust build quality, and technology-rich features that cater to both professional and personal use.

Starting with the Dialog 4223, this model is designed with practicality and functionality in mind. It is equipped with an LCD screen that displays essential information clearly, making it easy for users to navigate through options and settings. The Dialog 4223 supports a variety of telecommunication features such as call forwarding, call waiting, and voicemail that empower users to manage their communications effectively. Its ergonomic design, along with dedicated function keys, enhances the user experience, allowing for quick access to frequently used functions.

Additionally, the Dialog 4223 utilizes conventional analog and digital technology, ensuring compatibility with a wide range of telecommunication infrastructures. This model features high-quality audio performance, which is essential for business environments where clarity in communication is paramount. The Dialog 4223 also supports headset connectivity, making it suitable for hands-free operation, thereby promoting multitasking during calls.

On the other hand, the Dialog 3213 model is tailored for users seeking a more simplified and compact telephony solution. Although smaller in size, it retains a suite of essential features presented in an intuitive format. The Dialog 3213 includes a user-friendly keypad and a clear display, making it accessible for users of all skill levels. This model is particularly ideal for smaller office setups or as a supplementary phone in a larger environment.

The Dialog 3213 focuses on core functionalities, offering features such as speed dialing and a built-in directory for storing contacts. It also benefits from the same robust audio technology found in its counterpart, ensuring that conversations are crisp and easily understood. Like the Dialog 4223, the Dialog 3213 is compatible with various telecommunication systems, thus providing flexibility for users.

Both models reflect Sony Ericsson's dedication to delivering high-quality communication devices that cater to the diverse needs of users. They blend functionality with reliability, making the Dialog 4223 and Dialog 3213 invaluable tools in any business setting. Overall, these devices exemplify the ideal balance between technological advancement and everyday usability, continuing to serve as trusted options within the telephony landscape.
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