Use and Care Guide

6
TS19 Portable Test Telephone
Users Guide
Specifications
Electrical
Loop Limit 2.4 kΩ maximum at 48 VDC (nominal 15 mA minimum loop
current)
DC Resistance (Talk Mode) 150 Ω typical at 80 mA current
AC Impedance (Monitor Mode) Low impedance (Ring position) 600 Ω at 1 KHz typical
High impedance (HI Z position) 100 kΩ minimum at 1 KHz
Rotary Dial Output
Pulsing Rate
Percent Break
Interdigit Interval
Leakage During Break
10 pps +0.5 pps
60 % ± 2 %
800 ms typical
> 50 kΩ
DTMF Output
Tone Frequency Error
Level per Tone Pair
±1 % maximum
+2 dBm maximum, -8 dBm minimum
High versus Low Tone Difference 4 dB maximum
Physical
Length 8.75 in (22.2 cm)
Width 2.375 in (6.03 cm)
Height 3.375 in (8.57 cm)
Weight 10.8 oz (.307 kg) maximum
Environmental
Temperature Operating: -5 °C to +40 °C
Storage: -40 °C to +66 °C
Drop 1 m, 4 times
Altitude To 3,000 m (10,000 ft) maximum
Relative Humidity 10 %to 80 % (non-condensing)
Regulatory Standards Used
47 CFR Part 15, Subpart B
ICES-003 Issue 3
AS/NZS 3548
EMC Directive 89/336/EEC, EN 55022:98, EN 61326:97, A1:98 Annex C, EN 61000-4-2, EN 61000-4-3
LV Directive 73/23/EEC, EN 610010.1 (1993)
Certifications and Compliance
Conformité Européenne. Conforms to relevant European Union directives.
CAN/CSA-C22.2 No. 60950-1-03
CAN/CSA-C22.2 No. 1010.1-92 + CSA-C22.2 No. 1010.1B-97, UL/ANSI 3111-1
Specifications subject to change without notice.