GAI-Tronics 295-001W, 295-001F Analog Clean Phone - Manual (Page 32)

P UB . 42004-484E
A NALOG C LEAN P HONE
®
T ELEPHONES P AGE 32 of 33
f:\standard ioms - current release\42004 instr. manuals\42004-484e.docx
01/15
Specifications
TMA compatibility profile type ............................................................................. GTC SMART Hands-free
Auto-dial digit limit ......................................................................................................................... 24 digits
Electrical
Audio output ............................................. 1 kHz tone – 87 ±3 dB SPL @ 1 meter with 40 mA loop current
Battery voltage (tip and ring) ........................................................................................... 24 V dc or 48 V dc
Telephone line requirements .................................................................... Loop start, central office (CO), or
Analog station port (PBX, PABX, or KSU)
Minimum loop current .................................................................................. 24 mA (35 mA recommended)
Auxiliary outputs (Isolated solid state switch) ................................................................ 48 V dc @ 125 mA
28 V
RMS
ac @ 80 mA
RMS
Signaling .......................................................................................................................... DTMF 100 ms tone
Memory ...................................................................................................................... Non-volatile EEPROM
Power supply ............................................................................................ 100–240 V ac input, 5 V dc output
Mechanical
Temperature range
Operating
........................................................................................ −4º F to +131º F (−20º C to +55º C)
Storage ............................................................................................. −40º F to 158º F (−40º C to +70º C)
Relative humidity .............................................................................................. Up to 95%, non-condensing
PCBA (printed circuit board assembly) ............................................................................. Conformal coated
Chemical Resistance
Clean Phone ® graphic overlay is designed to withstand exposure to many chemicals. Please contact the
factory for questions pertaining to chemicals not listed below:
Ajax/Vim in solution Downey/Lenor 1 Petroleum spirit 1
Alkalicarbonate solution 1 Ethanol Phosphoric acid (<30%)
Ammonia (<40%) Glycerin Potassium ferricyanide
Acetic Acid (50%) Glycol Potassium hydroxide (<30%)
Ariel powder in solution 1 Gumption 1 Pure turpentine
Bleach 1 Hydrochloric acid (<36.7%) SBP 60/95 1
Castor oil Hydrogen Peroxide (25% solution) Sulfuric acid (<10%)
Caustic soda (<40%) Linseed Oil Tomato Ketchup
Cutting oil Methanol Trichloroacetic acid (<50%)
Cylohexanol Nitric Acid (<10%) White spirit
Diacetone alcohol Paraffin oil Windex 1
Diesel Persil powder in solution 1 Wisk
1 Extremely faint glossing of the texture was noted.
The Clean Phone ® graphic overlay is NOT resistant to the following:
Concentrated mineral acids High pressure steam at over 100º C Methylene chloride
Concentrated caustic solution Benzyl alcohol UV exposure
Dimethylformamide Tetrahydrofuran