Factory Functions

Network

Call Features

Voice Mails

Reboot

Exit

Configures SIP Proxy, Outbound Proxy, SIP User ID, SIP Auth ID, SIP Password, SIP Transport and Audio information to register SIP account on the phone.

Upgrade

Configures firmware server and config server for upgrading and provisioning the phone.

Factory Reset

Resets the phone to factory default settings.

Layer 2 QoS

Configures 802.1Q/VLAN Tag and priority value.

Factory Functions sub menu includes the following options:

Audio Loopback

Speak to the phone using speaker/handset/headset. If you can hear your voice, your audio is working fine. Press Menu button to exit audio loopback mode.

Diagnostic Mode

All LEDs will light up. Press any key (except MENU key) on the keypad to display the button name in the LCD. Lift and put back the handset or press Menu button to exit diagnostic mode.

Keyboard Diagnostic

Press all the available keys on the phone. The LCD will display the name for the keys to be pressed to finish the keyboard diagnostic mode.

Selects IP mode (DHCP/Static IP/PPPoE); Configures PPPoE account ID and password; Configures IP address, Netmask, Gateway, DNS Server 1 and DNS Server 2; Configures 802.1x mode.

Configures call forward features for Forward All, Forward Busy, Forward No Answer and No Answer Timeout.

Displays voicemail message information in the format below:

new messages/all messages (urgent messages/all urgent messages)

Reboot the phone.

Exit from this menu.

The following picture shows the keypad MENU configuration flow.

FIRMWARE VERSION 1.0.4.23

GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL

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Grandstream Networks GXP2100, GXP2110 Factory Reset, Layer 2 QoS, Audio Loopback, Diagnostic Mode, Keyboard Diagnostic