Grandstream Networks GXP2020 User Manuals

Table of Contents

• Welcome

  4
• Installation

  5
  • Equipment Packaging

    5
  • Connecting Your Phone

    5
  • GXP-2000 Extension Unit

    5
• Figure 1: Connecting the GXP–2000 and the GXP–Extension

  6
• Figure 2: GXP–2000 Internal Headset Wiring Schema

  7
  • Safety Compliances

    7
  • Warranty

    7
• Product Overview

  8
• Using the GXP SIP Enterprise Phone

  13
  • Getting Familiar with the LCD

    13
• Table 10: GXP Keypad Buttons

  15
  • Making Phone Calls

    17
    • Handset, Speakerphone and Headset Mode

      17
    • Multiple SIP Accounts and Lines

      17
    • Completing Calls

      17
    • Speed Dial

      18
    • Making Calls using IP Addresses

      19
  • Answering Phone Calls

    20
    • Receiving Calls

      20
    • Do Not Disturb

      20
  • Phone Functions During a Phone Call

    20
    • Call Waiting/ Call Hold

      20
    • Mute/Delete

      20
    • Call Transfer

      20
    • 5-Way Conferencing

      21
    • Voice Messages (Message Waiting Indicator)

      22
    • Busy Lamp Field

      22
  • Call Features

    23
  • Customized LCD Screen & XML

    23
  • Configuration Via Keypad

    24
• Figure 3: Keypad GUI Flow

  26
  • Configuration VIA Web Browser

    27
    • Access the Web Configuration Menu

      27
    • Definitions

      27
  • Saving the Configuration Changes

    41
  • Rebooting the Phone Remotely

    41
• Software Upgrade & Customization

  42
  • Firmware Upgrade Through TFTP/HTTP

    42
    • Key Pad Menu

      42
    • Web Configuration Interface

      42
    • No Local TFTP/HTTP Server

      42
  • Configuration File Download

    43
    • Managing Firmware and Configuration File Download

      43
• Restore Factory Default Setting

  44