 |  | Inter Tel Phones, Systems & Intertel Circuit Cards |  |
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550.8600 IP SIP Inter-tel telephone | |
  Provides access to features such as hold, transfer, conference and forward Offers hold button, ring and volume control buttons and on-hook dialing Allows users to enable Do-Not-Disturb (DND), sending calls to voice mail when the user is unavailable Provides red LEDs (Light Emitting Diodes) to indicate a call is active, ringing or holding Includes headset support, message waiting lamp, adjustable base and wall mount Provides QoS and Web-based programming Upgradeable through software Supports centralized power over LAN (Local Area Network) (IEEE compatible) Supports G.711 a-law, G.711 u-law, G.729a, and G.729a/b vocoders Supports Dynamic Host Configuration Protocol (DHCP) or static IP addressing User configurable Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) port number Configurable in Inter-Tel Protocol or SIP mode. Features may vary in each mode Supports VLAN tagging, which eases management, improves call quality and increases security | |
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| About the 550.8600 IP SIP Inter-tel telephone The Intertel 550.8600 IP SIP phone is a basic IP phone with the following features: hold, transfer, DND conference and more. | |
| PLEASE NOTE: Intertel 550.8600 IP SIP basic phones are NOT regular telephones. The Intertel 550.8600 phone requires an Inter tel Axxess phone system to operate. Customers are responsible to make sure that the parts ordered are compatible. The best way to make sure you are ordering the right Intertel550.8600 IP SIP basic phone is to turn the phone over and look on the bottom for the part number. It should have the following located on the bottom of the phone: "Intertel 550.8600 IP SIP basic phone ". Remember, there is a 20% re-stocking fee which we do not enjoy imposing. So please consult with us regarding the Intertel 550.8600 IP SIP basic phone or any other Intertel phone system component if you are unsure of what your are ordering. Our goal is your total satisfaction and lasting business. We offer a 1 year warranty on all refurbished phones » details | |
We may conduct business over the Internet, but our operations are founded on service and commitment to customer satisfaction. Craig Communications maintains an inventory full of quality used refurbished phone equipment. We stand behind every phone, system and component with a ONE YEAR WARRANTY! | |
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