Grandstream Networks GXP21XX user manual Sip

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Grandstream Networks, Inc.

GXP21xx User Manual

Page 22 of 41

 

Firmware version: 1.0.1.66

Last Updated: 05/2011

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Contents Grandstream Networks, Inc Table of Figures SIP Account Settings Grandstream Networks, Inc Welcome EXT InstallationConnecting Your Phone Equipment PackagingConnecting the GXP2120/2110 and the GXP Extension Warranty Safety CompliancesGXP21xx Comparison Guide Product OverviewGXP21xx Product Models LED GXP21xx Key Features in a GlanceGXP21xx Hardware Specifications Compliance GXP21xx Technical SpecificationsHumidity Network Telephony FeaturesFirmware Upgrades FeaturesLCD Buttons Using the GXP21xx SIP Enterprise PhoneGetting Familiar with the LCD GXP21xx Keypad Buttons LCD IconsMaking Phone Calls Handset, Speakerphone and Headset ModeMultiple SIP Accounts and Lines Completing Calls Speed Dial Making Calls using IP AddressesFor example Setting up the phone to make Quick IP callsReceiving Calls Do Not DisturbWay Conferencing Call Waiting/ Call HoldMute Call TransferShared Call Appearance SCA Voice Messages Message Waiting IndicatorBusy Lamp Field Customized LCD Screen & XML Call FeaturesGXP21xx Call Features Key Pad Configuration Menu Configuration GuideConfiguration VIA Keypad SIP SIP Definitions Access the Web Configuration MenuConfiguration VIA WEB Browser Device Configuration Settings/Basic Settings Device Configuration StatusMTZ+6MDT+5 Disable in-call Dtmf Weather UpdateStock Update Currency UpdateDevice Configuration Settings /Advanced Settings ACS URL Phonebook XML Server At Boot-upPort Phonebook XML DownloadNTP server Password Distinctive Ring ToneSyslog Level Send SIP LogDtmf SIP Account Settings Backup IP Authenticate IDAuthenticate Password DNS ModeProxy-Require NAT TraversalSubscribe for MWI Publish for PresenceWait Time Delayed Call ForwardEnable Call Features Dial PlanEnable 100rel Caller Request TimerCallee Request Timer Force TimerContact Srtp ModeNo Key Entry Timeout Refer-To Use TargetRebooting the Phone Remotely Saving the Configuration ChangesKey Pad Menu Software Upgrade & CustomizationWeb Configuration Interface Firmware Upgrade Through TFTP/HTTPConfiguration File Download Managing Firmware and Configuration File DownloadInstructions for Local Tftp Upgrade Instructions for Restoration Restore Factory Default Setting
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GXP21XX specifications

Grandstream Networks GXP21XX series is a line of high-performance VoIP (Voice over Internet Protocol) desktop IP phones designed to deliver a versatile communication experience for both small and medium-sized businesses as well as large enterprises. The GXP21XX series encompasses a range of models, including the GXP2130, GXP2140, and GXP2160, each offering distinct features and capabilities to cater to various user needs.

One of the main features of the GXP21XX series is its support for high-definition (HD) voice technology. This ensures crystal-clear audio quality during calls, enhancing the overall communication experience. HD voice is complemented by advanced echo cancellation and noise reduction technologies, making it easy to communicate even in bustling environments.

The GXP21XX series boasts a user-friendly interface supported by a large LCD display, which is designed for easy navigation and menu access. These phones offer programmable keys, allowing users to customize their devices for quick access to frequently used features, including speed dials and call transfers.

In terms of connectivity, the GXP21XX series is equipped with dual Gigabit Ethernet ports, facilitating high-speed connections to both the local network and the internet. This allows for seamless integration into existing infrastructures without compromising call quality or network performance. Additionally, the phones support Power over Ethernet (PoE), enabling straightforward installation without the need for additional power sources.

The phones come pre-loaded with a multitude of voice codecs, including G.722, G.711, and G.729, offering flexibility to adapt to various network conditions. Users can enjoy secure communication through built-in security encryption features, such as TLS and SRTP, ensuring sensitive data remains safeguarded.

Moreover, the GXP21XX series incorporates advanced functionalities, such as support for up to six SIP accounts, call presence, and a full-duplex speakerphone, making them ideal for multi-tasking and collaborative environments. Interoperability with major VoIP platforms enhances compatibility, ensuring that users can easily integrate their devices into diverse communication systems.

In conclusion, the Grandstream GXP21XX series stands out as a robust and feature-rich solution for VoIP communication. With its focus on HD voice quality, user-friendly interface, and advanced connectivity options, it provides a comprehensive tool for enhancing both individual and team productivity. Whether used in an office environment or for remote work, the GXP21XX series delivers reliability and performance tailored to the needs of today’s business communication landscape.