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Thank you for purchasing GXP280/285.
Package Contents:
• GXP280/285 Body
• Handset
• 5V Power Adapter
• Ethernet Cable
• Phone Cord
• Phone Stand
Overview
The GXP280/285 is a next generation entry-level SIP phone that features an LCD screen
and 3 soft-keys. The GXP280/285 delivers superior audio quality, comprehensive telephony
features, automated provisioning, security protection for privacy and broad interoperability
with most 3rd party SIP devices and leading SIP telephony platforms. It is very cost-
effective choice for any business needing a feature rich basic IP phone.
Precautions
Warning:
Please DO NOT power cycle the GXP280/285 when the LED lights are flashing
during system boot up or firmware upgrade. You may corrupt firmware images and cause
the unit to malfunction.
Warning:
Use only the power adapter included in the GXP280/285 package. Using an
alternative non-qualified power adapter may possibly damage the unit.
GXP280/285 MANUAL
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Summary of Contents for Grandstream Networks GXP280/285
- Page 1 • Phone Cord • Phone Stand Overview The GXP280/285 is a next generation entry-level SIP phone that features an LCD screen and 3 soft-keys. The GXP280/285 delivers superior audio quality, comprehensive telephony features, automated provisioning, security protection for privacy and broad interoperability with most 3rd party SIP devices and leading SIP telephony platforms.
- Page 2 Installation * Please use the equipment included in the packaging. Using any other power source may damage the product. 1. Connect the handset and main phone case with the phone cord. 2. Connect the LAN port of the phone to the RJ-45 socket of a hub/switch or a router (LAN side of the router) using the Ethernet cable.
- Page 3 Setting-up GRANDSTREAM GXP280 * Ensure that the phone is powered-up and connected to the Internet. 1. Verify the device’s IP address. Press [Menu] à Select [Status] to display the IP address. 2. Open Settings Page on Web Browser. GXP280 and PC’s network connection should be the same. Type the IP address on the Web browser field on a local PC.
- Page 4 5. On the displayed Grandstream Device configuration Page, click [Advanced Settings The following settings should be left in default: G723 rate: 6.3 kbps encoding rate Data VLAN Tag: 1: 0 2: 0 3: 0 iLBC frame size: 20 ms No Key Entry Timeout: 4 iLBC payload type: 97 Use # as Dial Key: Yes Silence Suppression: No...
- Page 5 NTP Server: Enter [ntp.jst.mfeed.ad.jp]. Disable Call Waiting: Select [Yes] to enable call waiting. Select [No] to disable call waiting. Headset TX gain (dB): Set to [0 dB]. Headset RX gain (dB): Set to [0 dB]. Click [Update] to save changes made. ...
- Page 6 6. On the displayed Grandstream Device configuration Page, click [Account Account Name: Enter Unique ID. SIP Server: Enter VoIP Server. Outbound Proxy: Enter VoIP Server. SIP User ID: Enter Unique ID. Authenticate ID. Enter Unique ID. Authenticate Password: Enter Password. Name: Enter Unique ID.
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Page 7: Precautions & Safety Instructions
Precautions & Safety Instructions The following instructions help use Grandstream GXP280/285 properly and prevent accidents. Failure to follow these instructions would void the product’s warranty and accident may happen. • Immediately unplug the device from the power supply if there is a strange smell and smoke. - Page 8 PR O BL EM C AUS E SO L UTIO N General Failure Plug and unplug from the power source. (Do this a few times). Wait at least one minute before you again plug the device to the power source. If the problem is not resolved after doing this, contact us at: sup@agile.ne.jp Please provide your number and broadband products.
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