GXP280 Small Business IP Phone Quick Installation Guide Part Number: 9620001302A Document Version Number: 1.0 Grandstream Networks, Inc., 1297 Beacon St., 2nd Flr, Brookline, MA 02446 USA Tel: (617) 566-9300, FAX: (617) 249-1987 www.grandstream.
GXP280 IP Phone Quick Installation Guide WARNING: Please DO NOT power cycle the GXP280 when LED lights are flashing during system boot up or firmware upgrade. You may corrupt firmware images and cause the unit to malfunction. Use only the power adapter included in the GXP280 package. Using an WARNING: alternative non-qualified power adapter may possibly damage the unit. Overview The GXP280 is a next generation entry-level SIP phone that features an LCD screen and 3 soft-keys.
5. Using the phone embedded web server or keypad configuration menu, you can further configure the phone using either a static IP or DHCP. Figure 1: Connectors on the back of the GXP280 Grandstream Networks, Inc., 1297 Beacon St., 2nd Flr, Brookline, MA 02446 USA Tel: (617) 566-9300, FAX: (617) 249-1987 www.grandstream.
Wall Mount The GXP280 can be wall mounted. For proper wall mounting please place the phone stand into the proper holes on the bottom of the GXP280 as show below: Figure 2: Attach the base stand to the bottom part of the phone to tilt is backwards. To position the phone on the wall, place a fixed hanger on the wall, hang the back of the phone on the fixed hanger. Grandstream Networks, Inc., 1297 Beacon St., 2nd Flr, Brookline, MA 02446 USA Tel: (617) 566-9300, FAX: (617) 249-1987 www.grandstream.
Figure 3: Location of the fixed hanger on GXP280 To use the handset, pull out the tab (extension downward) from the handset cradle, rotate the tab and plug it back into the slot with the extension up to hold the handset. Figure 4: Placing tab for mounting phone to wall Configuring the GXP280 using a Web Browser 1. Ensure your phone is connected to the Internet and the power socket. 2. Press MENU button to go into menu of the phone. 3.
1. IP address, subnet mask and gateway IP if using static IP. 2. SIP server and/or Outbound Proxy FQDN or IP address. 3. User subscriber information: User ID, Authentication ID, Password (provided by your VoIP service provider). 4. The GXP280 supports “Plug-n-Call” if your ITSP (Internet Telephony Service Provider) provides this automatic provisioning service. Ensure the phone has an internet connection (either DHCP or static IP in your internet ready network), then power up the phone. 5.
Direct IP call Displays the IP-call options menu. Preference Displays user preference sub-menu, like ring tone, ring volume and do not disturb. Config Display configuration sub-menu, such as network, SIP account, audio codec, firmware upgrade path and method and Factory Reset function, etc. Factory Functions Extra diagnostic tools reside here. Reboot Makes the phone reboot itself. Exit Exit from this menu. *Lightweight Directory Access Protocol Grandstream Networks, Inc.
