Grandstream Networks GRP2616 Configuration Guide

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Configuring GRP261X Devices with 3CX Phone System
6. Ensure that the extension is ready to be configured via RPS by checking the “Event Log” from
the “Dashboard.” If the message appears as a “Warning,” follow the instructions outlined in the
message and use the Manual Link Provisioning method.
7. The phone is now ready to be provisioned and can be powered on.
Figure 6: GRP261X Authentication Prompt
8. After the phone boots up, it will prompt for a username and password. Enter the extension number
as the username, press the DOWN arrow, and enter the voicemail PIN as the password. Press
“OK” when done.
Step 4: Extended Phone Configuration
IP phones can be tweaked to match the user’s needs or can be rolled out in default configuration. They can
also be altered at a later stage and the changes can be applied via “Phones” → “Select Device” → “Re-
Provision” on the 3CX Management Console:
• IP Phone Configuration Options (configurable per extension device)
• IP Phone BLF/DSS assignment (global for all extension devices)
• IP Phone VLAN management (configurable per extension device)
• Customizing the IP Phone background logo

Grandstream Networks GRP2616 Specifications

General

Brand	Grandstream Networks
Model	GRP2616
Category	IP Phone
Language	English