Grandstream Networks GXP280/GXP285, GXP2020, GXP2010 Connecting the GXP-2000AND the GXP-EXTENSION

1)One GXP Extension unit

2)One PS2 cable

3)One connection plate

4)One Universal Power Adaptor

FIGURE 1: CONNECTING THE GXP–2000AND THE GXP–EXTENSION

GXP–2000 w/GXP–Extension GXP Extension

Connecting the GXP–2000	Reverse side of connection
w/GXP–Extension	w/connection plate

Connect the first GXP –EXT to the GXP–2000 using the PS2 cable found in the GXP Extension package. The first GXP–Ext draws power directly from the phone. Connect the second GXP Extension unit using the connection plate and the PS2 cable. The GXP2000 will automatically reboot and power up the GXP Extensions. Grandstream recommends, though not required, to use a separate power supply with the second GXP Ext.

NOTE: should your system lose power, please unplug your devices and power up the GXP–2000 first.

Powering up the system:

1.The GXP–2000 will boot up first;

2.The GXP LEDs will be solid red;

3.The status light in the top right corner of the GXP–Ext will blink red;

4.All of the LED indicators on the GXP–Ext will flash three times;

5.The status light at the top right corner of the GXP–Ext will turn to solid green.

NOTE: 1. Extension for GXP2010 and GXP2020 does not support hot-swap. Once connected, user should reboot the phone to ensure the set up will work correctly.

2.GXP2010/GXP2020 can drive 2 extension modules. Independent power adapters are not needed for extension modules.

Grandstream Networks, Inc.	GXP User Manual	Page 6 of 44
	Firmware 1.2.5.3	Last Updated: 03/2011