Table of Contents

Grandstream GXP2000

http://www.intuitivevoice.com/assets/files/GrandstreamGXP2000PhoneSetup.pdf

Default Password: admin

Firmware and Ringtone Update

To update the GXP2000 firmware, change:

Firmware Server Path firmware.grandstream.com
Automatic Upgrade Yes

and reboot the phone.

Reset to Factory Defaults

  1. Press OK button to bring up the keypad configuration menu
  2. Select Config then press OK
  3. Select Factory Reset
  4. Enter the MAC address printed on the bottom of the phone
  5. Press the OK button then press OK button again to confirm

:!: If the MAC address is correct, the phone will reboot. Otherwise, it will exit to the previous keypad menu.

Common Settings

Mostly changes from the defaults:

Advanced Settings
Firmware Upgrade and Provisioning Usually TFTP or HTTP
Config Server Path IP address of your PBX
Allow DHCP Option 66 to override server Yes, if DHCP server provides
NTP Server IP address of an NTP server
Allow DHCP Option 42 to override NTP server Yes, if DHCP server provides
Account 1
Account Active Yes
SIP Server IP address of your PBX
Outbound Proxy IP address of your PBX
SIP User ID Extension number
Authenticate ID Extension number
User ID is phone number Yes
SIP Registration Yes
Unregister On Reboot Yes
Voice Mail UserID *97 (common for Asterisk)
Send DTMF via RTP(RFC2833)
Enable Call Features Yes
Allow Auto Answer by Call-Info Yes

:!: Don't forget to click on Update.