
Pay only P 3,012 a Month for 12 months.
Or pay only P 5,705 a Month for 6 months.
| Electrical | |
| Loop Limit | 2 kΩ maximum at 48 VDC (nominal 20 mA minimum loop current) |
| DC Resistance (Talk Mode) |
300 Ω typical |
| Monitor Impedance | |
| TS22 | 5 kΩ nominal at 1 kHz |
| TS22A | 120 kΩ nominal at 1 kHz |
| Rotary Dial Output | |
| Pulsing Rate | 10 pps �5 pps |
| Percent Break | 61 % � 2 % |
| Interdigit Interval | 1000 ms typical |
| Leakage During Break | >50 kΩ |
| DTMF Output | |
| Tone | �1% maximum |
| Frequency Error Tone Level | -3 dBm combined (typical) |
| High versus Low Tone Difference | 4 dB maximum |
| Monitor Amplifier | 9 V battery; provides 25 hours |
| Power Source | continuous use, typical |
| Speaker Levels for TS22 | Low, medium, high and off |
| Automatic Power Shut Off | After 5 min. of no audio signal |
| Speakerphone Levels TS22A | Low, medium, high and off |
| Power Source | Shared line and battery power |
| Physical | |
| Physical Measurement | 10.25 in x 2.69 in x 3.38 in (26 cm x 6.83 cm x 8.57 cm) |
| Weight | |
| TS22 | 21 ounces (.595 kg) |
| TS22A | 22 ounces (.624 kg) typical |
| Environmental | |
| Temperature Operating: | 29 �F to 140 �F (-34 �C to 60 �C) |
| Storage | -40 �F to 150 �F (-40�C to 66 �C) |
| Altitude | To 10,000 feet (3,000 meters) |
| Relative Humidity | 5 % to 95 % |
| Certifications and Compliance | Conformit� Europ�enne. Conforms to relevant European Union directives. |