
4.3 Identifying Tones
When Going Off-hook
Dial Tones
Tone 1
Normal
Tone 2
Any of the following features is set:
•Absent Message
•Background Music (BGM) (proprietary telephone [PT] only)
•Call Forwarding (FWD)
•Call Pickup Deny
•Data Line Security
•Do Not Disturb (DND)
•Extension Lock
•Hot Line (single line telephone [SLT] only)
•Message Waiting (PT only)
•Remote Extension Lock
1s
1 s
[Czech Republic only]
1 s
• Timed Reminder
Tone 3 |
|
|
| 1 s |
|
|
| ||
• When going |
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
| ||
| with an SLT that has |
|
|
|
|
|
|
| |
| messages waiting |
|
|
|
|
|
|
| |
• | When Account Code |
|
|
| |||||
| Entry is performed |
|
|
| |||||
• | When answering a |
|
|
| |||||
| call from Timed |
|
|
| |||||
| Reminder |
|
|
| |||||
Tone 4 |
|
|
| 1 s |
|
|
|
A new voice message has been recorded
Tone 5 | 1 s |
|
| ||||
The remaining voice message |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
recording time is less than 5 |
|
|
|
|
|
|
|
minutes or 125 voice |
|
|
|
|
|
|
|
messages have been recorded |
|
|
|
|
|
| |
|
|
|
|
|
|
User Manual 159