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General| Brand | Grandstream Networks |
|---|---|
| Model | GXP Series |
| Category | Telephone |
| Language | English |
Overview of Grandstream GXP Series IP phones, their features, models, and interoperability.
Important cautions regarding product modifications, warranty, and power adapter usage.
Details the standard components included in the GXP equipment packaging for various models.
Explains how to connect the GXP phone, including its connectors and their functions.
Details the GXP-2000 extension unit, its capabilities, and package contents.
Step-by-step instructions and diagram for connecting the GXP-2000 to its extension unit.
Describes the sequential steps and LED indications when powering up the GXP-2000 and extension units.
Details the GXP phone's compliance with FCC/CE, UL standards for power adapters.
Explains how to obtain warranty service for GXP phones purchased from resellers or directly from Grandstream.
Describes the features and characteristics of different Grandstream GXP phone models (GXP-280, 285, 1200, 2000, 2010).
Details the features of the GXP-2020, an executive SIP phone.
Compares GXP models based on LCD display, lines, hard keys, soft keys, and extension modules.
Provides a summary of GXP phone features including compatibility, audio quality, network interfaces, and advanced functionality.
Details LAN interface capabilities and graphic LCD display resolutions for GXP models.
Specifies support for expansion modules and types of headset jacks across GXP models.
Details power over Ethernet, power adapter, physical dimensions, and weight for GXP phones.
Details line support, SIP protocol compatibility, and supported methods for GXP phones.
Describes GXP display features and the functions of various keys like HOLD, SEND, TRANSFER, etc.
Covers GXP device management, provisioning, and advanced audio processing features.
Details GXP features like anonymous call handling, voicemail, conferencing, and network provisioning methods.
Explains firmware upgrade procedures and security protocols like DIGEST authentication and SRTP.
Introduces the GXP's dynamic screen and defines various LCD buttons and their functions.
Details the context-sensitive soft-buttons and their typical functions like New Call, Forward All, and Missed Calls.
Explains Call Parking and Call Queue features, including SignIn/SignOut and Login/Logout procedures.
Defines various icons displayed on the GXP LCD, such as connectivity status, phone status, and DND.
Details icons for calls forwarded, handset/speakerphone volume, and the real-time clock synchronization.
Describes the Line buttons with LEDs and the function of the TRANSFER and CONF buttons.
Explains the functions of the MUTE, HOLD, and MSG buttons for call management and message retrieval.
Details the SEND, MENU, and DND buttons for dialing, configuration, and call control.
Explains how to make calls using the handset, speakerphone, or headset mode on the GXP phone.
Details how GXP supports multiple SIP accounts and how to select them for calls.
Describes methods for making calls, including direct dialing and redialing the last number.
Explains how to return calls from history and use the phonebook to make calls.
Details the Paging/Intercom function and how to configure and use speed dial buttons.
Instructions for making direct IP calls between phones without a SIP proxy.
Explains how to enable and use the Quick IP call mode for simplified direct IP calling.
Details how to answer incoming single calls and handle multiple incoming calls.
Explains how to enable/disable the Do Not Disturb feature to send callers directly to voicemail.
Describes managing calls during an active call, including call waiting, hold, mute, and transfer.
Describes how to put calls on hold, resume calls, and manage multiple active calls.
Explains how to mute the microphone, reject calls, and use the MUTE button for deletion.
Details Blind, Attended, and Semi-Attended call transfer methods supported by the GXP.
Details how to initiate, cancel, and end 5-way conference calls on the GXP phone.
Explains how the Message Waiting Indicator works and how to retrieve voicemail.
Explains the Busy Lamp Field function, its configuration, and how it indicates extension status.
Details various call features like Caller ID management and Call Forwarding options.
Details features for blocking or sending Caller ID per call or for subsequent calls.
Explains how to set up, cancel, and manage unconditional, busy, and delayed call forwarding.
Discusses GXP support for XML applications like custom screens, phonebooks, and surveys.
Provides an overview of GXP configuration methods via keypad menu and web interface.
Guides users on navigating the GXP's Key Pad Configuration Menu for various settings.
Lists and describes options available within the GXP's Key Pad Configuration Menu, such as Call History and Preference.
Details options within the GXP's configuration menu, including Network, SIP, and Upgrade settings.
Explains factory functions like Audio Loopback, Diagnostic Mode, and Watchdog Timer (WDT).
Describes how to reboot the GXP phone and exit the configuration menu.
Steps to access the GXP's web configuration menu using a web browser and default credentials.
Defines the functions available for end-users and administrators in the GXP web interface.
Details the status information displayed for GXP devices, including MAC address, IP, and registration.
Covers basic device settings like password, IP address modes (DHCP vs Static), and PPPoE.
Describes how to set the password for accessing the GXP's web configuration menu.
Explains the two IP address configuration modes: DHCP and Static IP, including PPPoE settings.
Details the available functions for assigning to Multi-Purpose keys, such as Speed Dial and BLF.
Covers time zone configuration, LCD backlight, time/date display formats, and clock display options.
Explains how to configure automatic Daylight Savings Time adjustments based on custom rules.
Details settings for adjusting LCD brightness and contrast on GXP phones.
Covers settings for muting speaker ringers and configuring the headset key behavior.
Details the PC Port Mode setting (Switch/Hub) for GXP1200/GXP280.
Explains how administrators can set or manage the password for accessing advanced GXP settings.
Details settings for G723 rate, iLBC frame size, and silence suppression for audio codecs.
Explains configuration of voice frames per TX, affecting ptime and dynamic jitter buffer.
Details Layer 3 QoS, Layer 2 QoS, and Data VLAN Tagging configurations for GXP phones.
Covers settings for using '#' as Dial key and configuring local RTP/RTCP port pairs.
Details GXP keep-alive interval for NAT and settings for using NAT IP in SIP/SDP messages.
Explains STUN server configuration and firmware upgrade methods via TFTP/HTTP.
Details configuration for firmware/config server paths and XML file management for provisioning.
Covers automatic HTTP upgrade settings and LDAP directory server configuration.
Details settings for XML phonebook and idle screen downloads via TFTP or HTTP.
Explains configuration of the syslog server and the level of detail for log messages.
Details settings for NTP server synchronization and the Public Mode for Call Queue agents.
Covers configuration of distinctive ring tones, system ring tone, and intercom user ID.
Details settings to disable call waiting, call waiting tone, and direct IP calls.
Covers settings for Quick IP Call Mode and disabling conference features.
Details settings for locking keypad updates and enabling Multi-Purpose keys for DTMF.
Explains selection of headset port type and adjustment of headset transmit/receive gain.
Allows users to select preferred display language for web UI and keypad UI.
Details settings for activating SIP accounts and configuring account names displayed on the LCD.
Covers configuration of the SIP server IP address and outbound proxy settings.
Explains settings for SIP User ID and Authenticate ID required for VoIP service.
Details settings for authenticate password and using DNS SRV for server lookup.
Covers SIP registration parameters, including re-registration, instance ID, and retry wait times.
Details SIP transport protocols (UDP/TCP) and NAT traversal configuration using STUN.
Explains the SUBSCRIBE for Registration Event feature for IMS purposes.
Covers DTMF transmission modes, dial plan prefix, and BLF call-pickup prefix.
Details settings for call logging, session expiration, and minimum session expiration.
Explains UAS specify refresher and the use of Force INVITE for session timer refresh.
Details how to configure preferred vocoder types and SRTP mode for voice communication.
Instructs users on how to save configuration changes made via the web interface.
Explains the process of remotely rebooting the GXP phone using the configuration menu.
Details the process of upgrading GXP firmware using TFTP or HTTP methods.
Explains how to configure the Upgrade Server and select upgrade methods via the Key Pad Menu.
Guides users on upgrading GXP firmware through the web browser interface.
Provides step-by-step instructions for performing a local TFTP firmware upgrade.
Explains how to configure the GXP using configuration files via TFTP or HTTP.
Details how service providers can manage firmware/provisioning server loads using automatic upgrade features.
Step-by-step guide for restoring the GXP phone to its factory default settings.
Provides the mapping for entering MAC address characters using the GXP keypad for factory reset.
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