Grandstream GXP-2020

DSP processor, 2 MB Flash, 4 MB RAM, network, switch

This hardware chart is partially done.

General appearance of GXP-2020.

Contents

Related links

This page describes the printed circuit board of the phone. Related information can be found on the generic GXP page and on the GPIO page.

Occurrence of this PCB

The GXP2020 PCB is used in the following device models:

This manufacturer also produces other models.

Components found

Connectors found

These are described centrally in more detail:

The JTAG connector used in these Grandstream phones is a 14-pin connector. Its solder islands are open on the PCB, so soldering in a 0.1" pitched two-row pin header is easy.