Grandstream Networks GXP-280 Download, Application Offhook Auto, Dial Dtmf Payload, Type Onhook

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Idle Screen XML

 

Enable XML Idle Screen download via TFTP or HTTP. Define XML server path.

 

 

Download

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XML

 

Enter server path for XML application. This option applies to GXP-2020 only.

 

 

Application

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Offhook Auto

 

To configure a User ID/extension to dial autpomatically when the phone is taken offhook.

 

 

Dial

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DTMF Payload

 

This parameter sets the payload type for DTMF using RFC2833. Default is 101.

 

 

Type

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Onhook

 

It determines the time handset has to be down to be recognized it’s onhook. Default is

 

 

Threshhold

 

800ms. For GXP280 only.

 

 

 

 

 

 

 

 

 

 

 

 

Syslog Server

 

The IP address or URL of System log server. This feature is especially useful for ITSPs.

 

 

 

 

 

 

 

 

 

 

 

 

Syslog Level

 

Select the ATA to report the log level. Default is NONE. The level is one of DEBUG,

 

 

 

 

INFO, WARNING or ERROR. Syslog messages are sent based on the following events:

 

 

 

 

product model/version on boot up (INFO level)

 

 

 

 

NAT related info (INFO level)

 

 

 

 

sent or received SIP message (DEBUG level)

 

 

 

 

SIP message summary (INFO level)

 

 

 

 

inbound and outbound calls (INFO level)

 

 

 

 

registration status change (INFO level)

 

 

 

 

negotiated codec (INFO level)

 

 

 

 

Ethernet link up (INFO level)

 

 

 

 

SLIC chip exception (WARNING and ERROR levels)

 

 

 

 

memory exception (ERROR level)

 

 

 

 

The Syslog uses USER facility. In addition to standard Syslog payload, it contains the

 

 

 

 

following components: GS_LOG: [device MAC address][error code] error message

 

 

 

 

For example: May 19 02:40:38 192.168.1.14 GS_LOG: [00:0b:82:00:a1:be][000].

 

 

 

 

Ethernet link is up.

 

 

 

 

 

 

 

 

 

 

 

 

NTP server

 

This parameter defines the URI or IP address of the NTP (Network Time Protocol) serve.

 

 

 

 

It is used to display the current date/time.

 

 

 

 

 

 

 

 

 

 

 

 

Distinctive Ring

 

Caller ID must be configured. Select a Distinctive Ring Tone 1 through 3 for a particular

 

 

Tone

 

Caller ID. The GXP will ONLY use selected ring tones for particular Caller IDs. For all

 

 

 

 

other calls, the GXP will use System Ring Tone. When selected and no Caller ID is

 

 

 

 

configured, the selected ring tone will be used for all incoming calls.

 

 

 

 

 

 

 

 

 

 

 

 

System Ring

 

System ring tone. Default is North American standard.

 

 

Tone

 

Adjust system ring tone frequencies and cadences based on local telecom standard.

 

 

 

 

 

 

Grandstream Networks, Inc.

GXP User Manual

Page 30 of 38

 

Firmware 1.1.6.44

Last Updated: 12/2008

Image 30
Contents Page Table of Figures GUI Interface Examples Welcome Installation Connecting the GXP-2000 GXP-2000 w/GXP-ExtensionGXP-Extension Connection plate GXP-2000 Internal Headset Wiring Schema Product Overview GXP Product ModelsGXP Key Features in a Glance GXP Hardware SpecificationsGXP Technical Specifications Upgrades Audio FeaturesFeatures Server FeaturesUsing the GXP SIP Enterprise Phone LCD ButtonsLCD Icons AM PM Line Buttons Handset, Speakerphone and Headset Mode Multiple SIP Accounts and LinesCompleting Calls Speed Dial Making Calls using IP Addresses For exampleCall Waiting/ Call Hold Receiving CallsDo Not Disturb Mute/DeleteBusy Lamp Field Voice Messages Message Waiting IndicatorWay Conferencing Initiate a Conference CallGXP Call Features Key Call FeaturesConfiguration Guide Key Pad Configuration MenuFactory Reset Configure Factory Functions Reboot ExitUpgrade Layer 2 QoS Configure Vlan TagsSIP Access the Web Configuration Menu DefinitionsDevice Configuration Status Device Configuration Basic SettingsEnd User Password IP Address Multi Purpose Key Time Zone Mute Speaker Ringer in Headset Mode Advanced Settings Per TX Timeout Use # asVoice Frames Layer 3 QoSVia Http AuthenticateStun Server ServerDial Dtmf Payload DownloadApplication Offhook Auto Type OnhookWaiting Tone Disable Direct Disable CallWaiting Disable Call Call ModeSIP Account Settings Enable Call Features Retry Wait Time SIP T1 TimeoutDelayed Call Forward Local SIP PortCallee Request Timer Ring TimeoutCaller Request Timer Force TimerSpecial Feature Disable Multiple MediaSrtp Mode Allow Auto Answer byKey Pad Menu Software Upgrade & CustomizationWeb Configuration Interface No Local Tftp ServerManaging Firmware and Configuration File Download Instructions for local Tftp UpgradeRestore Factory Default Setting Instructions for Restoration

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.