The AT&T 993 2 Line Speakerphone with Caller ID/Call Waiting can be used with one or two incoming telephone lines and features a speakerphone for hands-free use. It is hearing-aid compatible and can also be used ands-free with a two-band 2.5 mm headset. This telephone can be used on a desk or mounted on a wall and does not require AC power for basic operation when a fresh 9V alkaline battery is installed.
The 993 has a data port for connecting the telephone to another device such as a fax machine or modem. It has a caller ID feature which supports caller ID with call waiting service. The backlit screen display allows you to view information on the screen even in low light conditions.
|Operating temperature||32deg.F - 22deg.F (0deg.C - 50deg.C)|
|Power adapter input||AC 20V 60Hz|
|Power adapter output||AC 9V, 300mA|
|Backup battery||Alkaline 9V|
|Headset jack||2.5mm, 32- 50 ohm|