Figure 18: MPK LCD Configuration (MPK1)
After finishing the configuration, press the Left or Right button at the bottom to browse all the MPK’s status on the different pages.
For more information, please refer to the admin guide:
https://documentation.grandstream.com/knowledge-base/grp261x-grp262x-grp263x-series-administration-guide/
TELEPHONY FEATURES
Make Phone Calls
Handset, Speaker, and Headset Mode
The GRP261X/GRP2624/GRP263x/GRP2670/GRP2650 allows users to switch between handset, speaker, or headset when making calls. Press
the Hook Switch to switch to the handset; press the Headset button to switch to the headset, or press the Speaker button to
switch to the speaker.
Multiple SIP Accounts and Lines
GRP2612/GRP2612P/GRP2612W/GRP2612G support up to 2 SIP accounts with 4 line keys; GRP2613 supports up to 3 SIP accounts with 6
line keys and GRP2614 supports up to 4 SIP accounts with 4 line keys. GRP2615 supports up to 5 SIP accounts with 10 line keys. GRP2616
supports up to 6 SIP accounts with 6 line keys, GRP2624/GRP2634 supports 4 accounts and 8 lines, GRP2670 supports 6 SIP accounts with
12 lines and GRP2650 supports 6 SIP accounts with 14 lines. Each account is capable of independent SIP server, user, and NAT settings. Each
of the line buttons is “virtually” mapped to an individual SIP account. In the off-hook state, select an idle line and the dial tone will be
heard.
To make a call, select the line you wish to use. The corresponding LINE LED will light up in green. The user can switch lines before dialing
any number by pressing the LINE buttons.
For example: If 2 independent accounts are registered on GRP261X/GRP2624/GRP263x/GRP2670/GRP2650, when LINE 1 is pressed, the
LINE 1 LED will light up in green. If LINE 2 is pressed, the LINE 2 LED will light up in green and the subsequent call will be made through SIP
account 2.
Incoming calls to a specific account will attempt to use its corresponding LINE if it is not in use.When the “virtually” mapped line is in use,
the phone will flash the other available LINE in red. A line is ACTIVE when it is in use and the corresponding LED is red.
Completing Calls
There are several ways to complete a call.
On-hook dialing. Enter the number when the phone is on-hook and then send it out.
1. When the phone is idle, enter the number to be dialed out;
2. Take the handset off-hook, or Press the Speaker button, or Press the Headset button with the headset plugged in, or Select an available
LINE key.
3. The call will be dialed out.
Note
Support added for disabling the feature of selecting an account from LCD.