1.1 General Features
Feature Manual 135
SLT may not ring properly, if the ring tone pattern of the SLT is set differently from that used by the
telephone company.
Programming Manual References
[PT Programming]
[115] Extension Ring Tone Pattern
[142] SLT Ring/Silence Ratio
[143] SLT Ring Bell-on Time
[423] CO Line Ring Tone Pattern
[629] SLT Fixed Bell Pattern
[706] Doorphone Ring Tone Pattern
[PC Programming]
9.1.11 Detail [1-10]—Extension—Ring Tone Pattern
9.3.3 Detail [3-3]—Ring Tone Pattern
9.7.2 Others [7-2]—Doorphone Ring Tone Pattern—Door 1–4
9.9.2 SLT Caller ID [9-2]—SLT Ring—Ring / Silence Ratio, SLT Ring—Bell-on Time, Fixed Bell Pattern
Feature Manual References
1.1.90 Outside (CO) Line Ringing Selection
2.2.1 Tones/Ring Tones
1.1.109 Ringing, Delayed
Description
Each extension can be programmed for Delayed Ringing ( [411-413] Delayed Ringing—Day/Night/
Lunch), which allows extensions to be alerted to calls by flashing buttons only. Received calls can be
answered by pressing the flashing button even if the extension is not ringing.
Conditions
• This feature does not apply to Direct Inward System Access (DISA) or Direct In Line (DIL) calls. If the
destination is a DISA ring group, the Ringing, Delayed feature will function.
Programming Manual References
[PT Programming]
[408-410] Flexible Ringing—Day/Night/Lunch
Delayed Ringing:
Rings after a
specified time delay.
Immediately ring simultaneously.
Extn.
A
Extn.
B
Extn.
C
Extn.
D
