ATT Definity ISDN 7506 Telephone Misty Cream is a refurbished ISDN voice terminal designed for compatible ATT Definity communications environments. The 7506 combines business telephone functionality with programmable buttons, fixed feature buttons, and a message indicator. When equipped with the appropriate ADM, the telephone can also provide simultaneous voice and data communications from a single desktop location.
The addition of an ADM allows compatible data terminals or personal computers to send and receive data through an ISDN network while providing telephone functionality at the workstation. This combination makes the 7506 useful for organizations maintaining established Definity installations that require both voice and supported data communications.
ATT Definity ISDN 7506 Telephone Misty Cream Features
- ISDN voice terminal for compatible ATT Definity systems
- Misty Cream finish
- Programmable telephone buttons
- Fixed feature buttons for commonly used telephone functions
- Message indicator
- Supports simultaneous voice and data communications when equipped with an appropriate ADM
- Asynchronous full-duplex operation from 1200 bps to 57.6 kbps through an EIA-232-D interface
- Supports X.25 packet switched data communications
- Supports X.29 commands from a remote X.25 host for setting packet switched data parameters
- Supports circuit switched data communications over 56 or 64 kbps facilities using the V.120 rate adaptation protocol
- Supports 64 kbps circuit switched data using ATT DMI Mode 2 or Mode 3 rate adaptation protocols
- User-friendly command interface with on-screen help
- Nine programmable named data memory numbers
- Four programmable data option profiles
- Standard AT command set interface for compatible applications
- Supports remote and local loopback tests
Voice and Data Communications
The ATT Definity ISDN 7506 Telephone Misty Cream provides more than basic telephone functionality when properly configured. With an ADM installed, compatible computers and data terminals can access supported ISDN data services while the telephone continues to provide voice communications. This capability can be particularly useful for maintaining established business applications originally designed around the Definity ISDN environment.
For organizations continuing to operate compatible ATT Definity equipment, a refurbished 7506 can provide a practical replacement for a damaged or failed telephone while preserving the familiar features and functionality of the existing communications installation.
Includes
- One ATT Definity ISDN 7506 Telephone Misty Cream
