Grandstream Networks GXP-280 Device Configuration Status, Device Configuration Basic Settings

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Table 13: Device Configuration - Status

MAC Address

IP Address

Product Model

Part Number

Software Version

System Up Time

System Time

Registered

PPPoE Link Up

The device ID, in HEXADECIMAL format.

This field shows IP address of GXP

This field contains the product model information.

This field contains the product part number

Program: This is the main software (firmware) release number, always used to identify the software (firmware) system of the phone.

Boot: Booting code version number

This field shows system up time since the last reboot.

This field shows the current time on the phone system.

Indicates whether accounts are registered to the related SIP server(s). GXP can support four unique SIP profiles.

Indicates whether the PPPoE connection is enabled (connected to a modem).

Table 14: Device Configuration – Basic Settings

End User

Password

IP Address

Multi Purpose Key X

Time Zone

This contains the password to access the Web Configuration Menu. This field is case sensitive with a maximum length of 25 characters.

There GXP operates in two modes:

1.DHCP mode: all the field values for the Static IP mode are not used (even though they are still saved in the Flash memory.) The GXP acquires its IP address from the first DHCP server it discovers on its LAN. The DHCP option is reserved for NAT router mode. To use the PPPoE feature, set the PPPoE account settings. The GXP establishes a PPPoE session if any of the PPPoE fields is set.

2.Static IP mode: configure all of the following fields: IP address, Subnet Mask, Default Router IP address, DNS Server 1 (primary), DNS Server 2 (secondary). These fields are set to zero by default.

These options are used to assign a function to the corresponding multi purpose key. Options available are:

1.“Speed Dial”.

2.“BLF” (Busy Lamp Field). This option has to be supported on the PBX and it indicates the status of the extension. The three possible states are idle (green), busy (red), ringing (blinking red).

3.“Presence Watcher”. This option has to be supported by a presence server and it is tied to the “Do not disturb” status of the phone.

4.“Eventlist BLF”. This option is similar to the BLF option but in this case the

PBX collects the information from the phones and sends it out in one single notify message.

Each function is connected to one of the accounts and has a target user ID.

This parameter controls the date/time display according to the specified time zone.

Grandstream Networks, Inc.

GXP User Manual

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Firmware 1.1.6.44

Last Updated: 12/2008

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Contents Page Table of Figures GUI Interface Examples Welcome Installation GXP-2000 w/GXP-Extension Connecting the GXP-2000GXP-Extension Connection plate GXP-2000 Internal Headset Wiring Schema GXP Product Models Product OverviewGXP Hardware Specifications GXP Key Features in a GlanceGXP Technical Specifications Features Audio FeaturesUpgrades Server FeaturesLCD Buttons Using the GXP SIP Enterprise PhoneLCD Icons AM PM Line Buttons Multiple SIP Accounts and Lines Handset, Speakerphone and Headset ModeCompleting Calls Speed Dial For example Making Calls using IP AddressesDo Not Disturb Receiving CallsCall Waiting/ Call Hold Mute/DeleteWay Conferencing Voice Messages Message Waiting IndicatorBusy Lamp Field Initiate a Conference CallKey Call Features GXP Call FeaturesKey Pad Configuration Menu Configuration GuideUpgrade Configure Factory Functions Reboot ExitFactory Reset Layer 2 QoS Configure Vlan TagsSIP Definitions Access the Web Configuration MenuDevice Configuration Basic Settings Device Configuration StatusEnd User Password IP Address Multi Purpose Key Time Zone Mute Speaker Ringer in Headset Mode Advanced Settings Voice Frames Timeout Use # asPer TX Layer 3 QoSStun Server AuthenticateVia Http ServerApplication Offhook Auto DownloadDial Dtmf Payload Type OnhookWaiting Disable Call Disable CallWaiting Tone Disable Direct Call ModeSIP Account Settings Delayed Call Forward Retry Wait Time SIP T1 TimeoutEnable Call Features Local SIP PortCaller Request Timer Ring TimeoutCallee Request Timer Force TimerSrtp Mode Disable Multiple MediaSpecial Feature Allow Auto Answer byWeb Configuration Interface Software Upgrade & CustomizationKey Pad Menu No Local Tftp ServerInstructions for local Tftp Upgrade Managing Firmware and Configuration File DownloadInstructions for Restoration Restore Factory Default Setting

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.