Grandstream Networks GRP2616 Configuration Guide

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Configuring GRP261X Devices with 3CX Phone System
INTRODUCTION
All Grandstream products are SIP based and respect RFC3261 for SIP and related RFCs, allowing them
to interact with any SIP server including 3CX Phone System.
Grandstream endpoints support PnP (Plug and Play) feature to make devices installation and configuration
easy from SIP servers supporting this feature such as 3CX Phone System. Using auto-provisioning,
Grandstream devices can be configured with zero configuration on the device side.
This is a quick setup guide to help users to configure their Grandstream GRP261X devices with 3CX Phone
System via auto-provisioning.
This guide covers different network setups including:
• Local Devices (LAN): Grandstream devices and 3CX Phone System are located within same local
network.
• Remote Devices using SBC: Grandstream devices are located in a different network where a 3CX
SBC (Session Border Controller) is installed and connected to the remote 3CX Phone System.
• Remote Devices using STUN: Grandstream devices are located in a remote network behind a router
with NAT.
SUPPORTED GRP261X MODELS
Below is the list of the supported GRP261x models:
• GRP2612/p/w
• GRP2613
• GRP2614
• GRP2615
• GRP2616

Grandstream Networks GRP2616 Specifications

General

Brand	Grandstream Networks
Model	GRP2616
Category	IP Phone
Language	English