Blf Keys Configuration On Line Keys; Figure 1: Programmable Keys Settings - Grandstream Networks GXP1620 Configuration Manual

User Level
End User Level
Administrator Level
The password is case sensitive with maximum length of 25 characters.

When changing any settings, always SUBMIT them by pressing the "Save" or "Save and Apply"
button on the bottom of the page. If the change is saved only but not applied, after making all the
changes, click on the "APPLY" button on top of the page to submit. After submitting the changes in all
the Web GUI pages, reboot the phone to have the changes take effect if necessary (All the options
under "Accounts" page and "Phonebook" page do not require reboot. Most of the options under
"Settings" page do not require reboot).

BLF KEYS CONFIGURATION ON LINE KEYS

To configure the BLF feature on Line Keys for GXP1620/1625/1628 phones:
1. On the Web UI, click on "Settings".
2. On the drop-down list, select "Programmable Keys", as the figure shows below:
3. In Line Keys section, Click on the dropdown menu of the key being setup. Scroll down and select
"Busy Lamp Field (BLF)".
Table 1: Default Passwords for Login Page
User Password
user
admin admin

Figure 1: Programmable Keys Settings

GXP1620/1625/1628 BLF Configuration Guide
Only Status and Basic Settings
123
Web Pages Allowed
Browse all pages
Page 6 of 14