Grandstream Manuals

The GXP1450 is a feature-rich enterprise IP phone that can register 2 SIP accounts simultaneously and supports two lines of communication. It has a 180x60 graphical grayscale LCD backlight display and 3 customizable XML application soft buttons. The GXP1450 offers superior high-definition voice quality and comprehensive telephone functions. Bringing you realistic, rich, and clear voice effects every time you call. Automated personal multimedia information services, supporting 3-party conference functions. The GXP1450 also supports multiple voice codecs, two 10/100 Mbps adaptive switching Ethernet ports that support PoE power, a headset interface, AES security configuration file specifications for batch configuration functions. Automated configuration, fast and easy installation. Widely compatible with other third-party SIP phones.

This document is the user manual for Grandstream Networks, Inc. BT200 IP Phone. It provides information on the installation, use, and configuration of the BT200 IP Phone, as well as its features and characteristics.

This guide introduces the basic functions and usage of the GXP1450 phone

Introduces the features and usage of Grandstream Networks, Inc. GXP – 2000 SIP Enterprise Phone

This document introduces the Grandstream GXP2124 SIP Enterprise Phone, including installation, connection, configuration, use, etc

This document is the user manual for Grandstream Networks, Inc.'s GXP21xx SIP Enterprise Phone. It introduces the basic functions, usage methods and configuration methods of the phone.

Grandstream GXP2120/2110 is an enterprise-class IP phone with sleek outer design and excellent call quality.

This document is the user manual for Grandstream Networks' GXP series IP phones, including GXP2020/GXP2010/GXP2000/GXP1200/GXP280/GXP285. It provides information on installation, usage, and configuration of these enterprise IP phones.

This document is the Grandstream GXP Series IP Phone Quick User Guide, which introduces how to make calls, redial calls, hold/resume calls, transfer, three-way conference, mute/delete, volume adjustment, voicemail, answer calls, and end calls

This document is Grandstream GXP2000 Enterprise SIP Phone Quick Installation Guide, introducing the features and installation of the phone