Inter-Tel Model 8662 and Model 8660

Inter-Tel Model 8662 is the ideal phone for business professionals throughout your enterprise, supporting diverse user needs and allowing them to manage communications with ease.

Inter-Tel Model 8662 is the ideal phone for business professionals throughout your enterprise, supporting diverse user needs and allowing them to manage communications with ease.

* Provides a six-line x 16 character, Liquid Crystal Display (LCD) and embedded softkeys for efficient call handling and easy message management
* Offers feature buttons for quick access to frequently used functions such as hold, mute, Do-Not-Disturb, transfer, forward, conference page and more
* Provides a message waiting lamp, adjustable base and wall mount
* Includes full duplex speakerphone and dedicated headset support
* Provides red Light Emitting Diodes (LEDs) to indicate a call is active, ringing or holding
* Provides QoS and Web-based programming
* Upgradeable through software
* Supports G.711 a-law, G.711 u-law, G.729a, and G.729a/b vocoders
* Supports centralized power over LAN (Local Area Network) (IEEE compatible)
* Enables Dynamic Host Configuration Protocol (DHCP) or static IP addressing
* User configurable Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) port number
* Includes extra switch port
* 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
* The Inter-Tel® Model 8662 includes an extra switch port