Configuration Guide

The GXP can be configured in two ways. Firstly, using the Key Pad Configuration Menu on the phone; secondly, through embedded web-configuration menu.

CONFIGURATION VIA KEYPAD

To enter the MENU, press the round button. Navigate the menu by using the arrow keys: up/down and left/right. Press the OK button to confirm a menu selection, delete an entry by pressing the MUTE/DEL button. The phone automatically exits MENU mode with an incoming call, the phone is off-hook or the MENU mode if left idle for 20 seconds.

Press the MENU button to enter the key the Key Pad Menu. The menu options available are listed in table 8.

Table 12: Key Pad Configuration Menu

 

 

 

Call History

Displays histories of incoming, dialed and missed calls.

Status

Displays the network status, account statuses, software version and

 

MAC-address of the phone.

Phone Book

Displays the phonebook

LDAP Directory

Displays the LDAP directory

Instant Messages

Goes to voice messages

Direct IP call

Displays the IP-call options menu

 

 

 

Preference

Press Menu button to enter this sub menu including

 

Do NOT Disturb

 

 

DND (Do NOT Disturb) function could be turned on or off in

 

 

the “DO NOT Disturb” menu.

 

Ring Tone

 

 

Choose different ring tones in the “Ring Tone” menu.

 

Ring Volume

 

 

Press Menu button to hear the selected ring volume, press

 

 

or to hear and adjust the ring tone volume.

 

LCD Contrast

 

LCD Brightness

 

Download SCR XML

 

 

The phone will download the custom idle screen (if available)

 

Erase Custom SCR

 

 

Custom idle screen will be erased and will be replaced with

 

 

default Grandstream logo.

 

Display Language

 

 

You can choose English, Chinese or Secondary Language

 

Press Menu button to choose the menu item.

 

Press ‘←’ to return to the main menu.

Grandstream Networks, Inc.

GXP User Manual

Page 21 of 38

 

Firmware 1.1.6.44

Last Updated: 12/2008

Page 21
Image 21
Grandstream Networks GXP-280 manual Configuration Guide, Key Pad Configuration Menu

GXP-280 specifications

The Grandstream Networks GXP-280 is a well-regarded model in the realm of VoIP (Voice over Internet Protocol) telephony, designed particularly for small to medium-sized businesses. This feature-rich IP phone is recognized for its reliability, ease of use, and versatile functionalities, making it a preferred choice among business users seeking a robust and effective communication solution.

One of the standout features of the GXP-280 is its support for up to four SIP accounts, enabling users to manage multiple lines simultaneously. This is particularly beneficial for businesses that require efficient call handling across different departments or clients. The phone sports an intuitive LCD display that provides clear visibility of caller information, call status, and feature access, ensuring user-friendly operation.

The GXP-280 is powered by advanced technologies such as HD Voice, which provides crystal-clear audio quality during calls. This clarity is further enhanced by the phone’s wideband audio support, allowing for richer sound reproduction that is crucial for effective communication. The phone is equipped with dual Ethernet ports, one of which supports Power over Ethernet (PoE), simplifying the installation process by allowing power and data to be transmitted through a single cable.

In terms of flexibility and personalization, the GXP-280 comes with programmable soft keys, allowing users to customize their interface to suit their specific workflow preferences. Additionally, the phone includes built-in Bluetooth support, which extends its capabilities to integrate with wireless headsets, enabling hands-free operations.

Security is also a pivotal aspect of the GXP-280, as it features encrypted signaling and media, ensuring that business communications remain secure from potential threats. The device supports standard security protocols such as SRTP and TLS, making it compliant with contemporary security standards.

Moreover, the GXP-280 offers a variety of codec options, including G.722, G.711, and G.729, allowing it to adapt to various network conditions and requirements. Its compatibility with a wide range of SIP platforms adds to its appeal, making deployment in existing infrastructures seamless.

To summarize, the Grandstream Networks GXP-280 is a versatile, reliable, and feature-rich IP phone that stands out for its clarity, flexibility, and security, making it an excellent choice for businesses looking to enhance their communication systems. With its impressive array of functionalities and support for modern technologies, the GXP-280 is a representation of Grandstream's commitment to providing high-quality communication solutions.