TAD-248  (430-0757)            Specifications           Faxback Doc. # 8023


Power Supply............................................AC/DC Power Adapter
Power Consumption....................................................500 mA
Dimensions..............................3-15/32 x 5-7/32 x 9 inches (HxWxD)
Weight............................................................1.87 lbs.

Tape Recorder

Tape Speed......................................................2.4 cm/sec.
Wow and Flutter.........................0.65% (Incoming and Outgoing) W/RMS
Signal to Noise Ratio.................................................30 dB
Frequency Response...........................................500 Hz - 3 kHz
Distortion.............................................................10 %
Erase Ratio...........................................................40 dB
Sensitivity.........................................................-13 dBm
Remote Control Sensitivity................................+5 dBm to -30 dBm

Answering Machine

Number of Rings Before Answering...........................2 or 4 (Approx.)
VOX Operation Time Without Sound..................................8-10 sec.

Telephone

Pulse Dialing:
Dialing Rate.........................................................10 pps
Make Ratio.............................................................40 %
Inter-Digital Pause...............................................  .850 ms
Access Pause Approx. .............................................2 Seconds
Tone Dialing..................................................Standard DTMF
Memory Capacity:
Pulse Mode........................................................16 Digits
Tone Mode.........................................................15 Digits
Memory Positions.......................21 (Memory-17, Priority-3, Redial-1)
Redial Memory Capacity:
Pulse Mode........................................................32 Digits
Tone Mode.........................................................31 Digits
Backup Battery...................................Cat. NO. 23-115 (included)

Accessories

Outgoing and Incoming Message Tape....................................MC-30
AC Adapter.................................................9 Volt DC 500 mA
Wall Mounting Bracket
Modular Cord

Operating Parameters

Interface........................................................Loop Start
Ringer Standard Bridged Ringer..............................15.3 68 Hz Sine
                                                     or Square Wave, 40-130
                                                     Volts Ring Signal, RMS
Current...........................................20 - 100 mA DC (off hook)
Resistance......................................More Than 10M Ohm (on hook)
                                                   250 - 300 Ohm (off hook)
Modular Jack............................USOC Number RJ11C (Base Board Jack)
                                                          RJ11W (Wall Jack)

(RLR-02-24-94)