The Digital Telephone Grand Tour | Buttons |
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Directory Number [DN] Buttons
The [DN] buttons consist of: [PDNs], [SDNs], and [PhDNs]. They are used to initiate or answer a call and are known as your extension or intercom number(s). You can have multiple [DN] buttons on your telephone (see Figure 2), including [DNs] belonging to another telephone, [SDNs].
Incoming calls ring your telephone’s [PDNs] from the top down. For example, incoming calls to Station 210’s [PDNs] first ring the
If you have an LCD telephone, you can find out the actual Directory Number
of a [DN] button by pressing the [DN] you want to display and dialling #407. The number (210) displays.
Table 2 Directory Button Definitions
DN = 210
Button | Definitions |
| Press to answer a call to the Primary Directory Number or to initiate a |
[PDN] | phone call. The [PDN] is specifically your Extension Number or Intercom |
Primary Directory | Number. Your telephone can have up to four [PDN] buttons with your |
Number | number. You can set Call Forward and Voice Mail ID code for your |
| [PDN]. |
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[SDN] | A [PDN] of another telephone which appears on your telephone is |
Secondary Directory | considered a [SDN]. You cannot set Call Forward and Voice Mail ID |
Number | code for [SDNs] on your telephone. |
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| Up to eight Phantom Directory Numbers can be dedicated to a station or |
| shared by a group of stations. One example of a Phantom Directory |
| Number application is when it is used as a common phone number for |
[PhDN] | an entire department. For instance, when the [PhDN] appears on a |
Phantom Directory | group of telephones, such as the Sales Department, it will ring on all of |
Number | the telephones of the group when it is called. You can only set Call |
| Forward and Voice Mail ID code for [PhDNs] that are owned by your |
| telephone. You can have a separate message waiting button and |
| mailbox for up to four [PhDNs] on your telephone. |
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Strata CT Digital Telephone User Guide November 2001 | 7 |
