DUoFONE-210 2-Line SpeakerPhone with Auto-Dialer
(430-0615)                 Specifications             Faxback Doc. # 34455

Pulse Dialing Rate: .............................................. 10 pps

Make/Break Ratio: ................................................. 39:61

Inter-Digit Pause: ............................................... 700 ms

Redial Memory Capacity: ................................. Up to 32 digits

Touch-Tone Dialing: ....................................... Standard DTMF

Telephone Connector: .................................. Modular Connector
                                                        (USOC type RJ-14)

Access Pause: ......................................... Approx. 2 seconds

Memory Capacity: ............................... Approx. 480 digits total

Memory Positions: ................................. 34 (including redial)

Dimensions: .......................... 3 25/32" x 6 3/16" x 8 9/16" (HWD)
                                                      (96 x 157 x 219 mm)

Weight: ................................................ 30.3 oz. (890 g)


Operating Parameters:

This information is supplied to help you answer possible technical
questions from your phone company.

Interface: ................................................... Loop Start

Ringer: .......................................... Standard Bridge Ringer
                                             20-60 HS Sine or Square Wave
                                                  40-105 Volt Ring Signal

Current: ............................................ 5-16 VDC (Off Hook)
                                                                 20-80 mA

Resistance: ......................................... 10 M Ohms (On Hook)
                                                      300 Ohms (Off Hook)

(LB/EB 08/27/96)