Name Description
Button Module #2 Display Brightness Adjusts the display brightness of the second attached button
module.
Note:
If no button modules are attached to the phone, this field is
disabled.
The options are from 1 to 5. The default value is 4.
Button Module #3 Display Brightness Adjusts the display brightness of the third attached button
module.
Note:
If no button modules are attached to the phone, this field is
disabled.
The options are from 1 to 5. The default value is 4.
Related links
Configuring Settings on page 118
Configuring date and time
About this task
Avaya J100 Series IP Phones display the details of the configuration fields in the Description
section of the screen.
Procedure
1. Log in to the web interface as an administrator.
2. In the navigation pane, click Date & Time.
3. In the SNTP area, configure the following:
• SNTP Server: Type the SNTP server IP address.
• SNTP SYNC Interval: Type the SNTP synchronization time interval in minutes to re-
synchronize the phone’s local time . The valid value is from 60 to 2880 minutes. The
default synchronization time is 1440 minutes.
• GMT Offset: Type the time between the local standard time and Greenwich Mean Time
(GMT) in hours and minutes. The valid value is from 0:00 to ±12:59.
4. In the Daylight Saving section, configure the following:
• Daylight Saving Mode: Select one of the following options:
- No daylight saving time
- Manual daylight savings activated (time set to DSTOFFSET)
- Automatic daylight savings adjustments (as specified by DSTSTART and
DSTSTOP) (default)
Phone configuration
July 2019 Installing and Administering Avaya J100 Series IP Phones 131
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