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OPERATION MANUAL
TestPhone 850
Main Features:
Digital Line Compatible (Integral ADSL Filter)
Two Way Hands Free
Eight Level Volume Control (Handset and Hands free)
Microphone Mute
Tone/Pulse Dial Selection with Indication
Ultra Hi-Z on/off-hook Line Polarity Indication
Hi- Z Speaker Monitor Mode with Four Volume Levels
Ultra Low Line Current with Over Current Protection
Low 0.1 REN (Ringer Equivalence Number)
Low Battery Indication
JSD TestPhone Ltd
Full Telephone Parameter Set up via Keypad
Ten Ringer Melody's ( 5 x 3- Tone, 5 x 2- Tone)
Unit E2
Hands Free Background Noise Compensation
Formal Industrial Estate
13 x 21 Digit Memories (1 Speed Dial Memory)
Treswithian
Configurable Key Beeps
Cornwall
Quick Change Battery
TR14 0PY
Quick Change Cords or RJ11 Lead
info@jsdtestphone.com
High Impact Resistance
www.jsdtestphone.com
Fully Sealed to IP67
Rugged Belt Clip
Issue 2.04; 20/1/2012
Two Year Warranty
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Summary of Contents for JSD TestPhone 850
- Page 1 OPERATION MANUAL TestPhone 850 Main Features: Digital Line Compatible (Integral ADSL Filter) Two Way Hands Free Eight Level Volume Control (Handset and Hands free) Microphone Mute Tone/Pulse Dial Selection with Indication Ultra Hi-Z on/off-hook Line Polarity Indication Hi- Z Speaker Monitor Mode with Four Volume Levels Ultra Low Line Current with Over Current Protection Low 0.1 REN (Ringer Equivalence Number)
- Page 2 Introduction The TestPhone 850 provides both handset and handsfree telephone communication. The product provides a standard Public Switched Telephone Networks (PSTN) interface, user interface and handset and/ or handsfree vocal interface to allow the user to originate or answer standard PSTN calls on both Dual-tone Multi-frequency (DTMF - tone dialling) and Loop Disconnect (LD - pulse dialling) lines.
- Page 3 Last Number Redial (LNR) Pressing [LNR] will initiate the Last Number Redial. Timed Break Recall (TBR) Pressing [TBR] will generate a Timed Break Recall. Duration may be configured. Earth Recall (ER) Pressing [PL/ER] will instigate an Earth Recall. This can only be carried out if the telephone has an earth connection.
- Page 4 Mode programming Select TBR duration The TBR [flash] duration may be configured as follows: [PG] [2] [0] [PG] - 100mS duration (default) [PG] [2] [1] [PG] - 285mS duration Select Pause time The Pause time [LNR] may be configured as follows: [PG] [4] [0] [PG] - 1 second pause (default) [PG] [4] [1] [PG] - 3 second pause Easy keypad lock...