5.1.1 General

General

Under General, you have the following options:

Display name

Assigns a name to the extension

Mandatory field (for every target type), can be up to 50 characters.
Please note that the display name may not contain the following special characters: &$!?=|"{}.

The display name is not only used in the Admin portal. It’s also used in the following areas:

  • It will be shown as the line presentation on the end-user phone that is using this extension (if the device used is a certified device)

  • It will appear in the company phone directory

  • It will be shown on phone displays when making or receiving internal calls (caller line information)

  • It will be used when configuring function keys on devices (Busy Lamp Field, Intercom, etc.)

  • It will be shown in call logs (e.g missed, outgoing or incoming calls)

Bear in mind that it might not be practical to set the display name to something too long that would not fit in the restricted space that is available on the display of telephone handsets. 

Extension (internal number)

Assigns an internal extension number.

It is a short number that an end user dials to make internal calls to colleagues or services. While present on all target types, it’s a mandatory field only on phone extension.

Extension numbers are assigned to targets and not to a person or a device. In turn, a phone extension target will be assigned to one or more devices.

The extension number length can be anything between 1 and 20 digits, although we would recommend a maximum of 6 digits.

The extension number must be exclusively comprised of digits between 0 and 9. Note that *(star) and # (hash) are not allowed, as these are used for special code dialling. 

Please note that an extension number cannot start with 0 (zero) or be 0. This is because 0 is the default external dialling prefix (or 9 in the UK and Ireland, where 9 is used as the external dialling prefix). 

Email address

Adds a valid email address (optional field).

The email address assigned to the extension is used for:

  • setting up linked extensions

  • sending notifications if there is a new voicemail message

Important

Please make sure that you enter a valid email address, as the system does not recognise whether it a valid address, only that it is correctly formatted.