TS® 25D Test Sets
Key Features
Features data lockout, lockout override, and a large LCD
The TS®25D Test Set's top features include:
- Caller ID and call-waiting caller ID (on N. American phone systems)
- Data lockout and data lockout override
- DSL/POTS filtering technology lets you safely draw dial tone from a pair that is carrying voice and ADSL without downing the ADSL service
- Built-in analog tone generator for tracing and identifying wires with a probe
- DTMF digit-grabbing capability
- Talk battery to supply power to non-powered (dry) pairs to carry voice conversation
- Row/column tones for single-tone dialing
- High voltage Lockout/Low voltage Lockout
- Continual data detection in monitor mode
- Over voltage and over current protection
- Amplified speaker for hands-free monitoring
- Programmable phonebook stored in non-volatile memory
- Speed dial (10 memories, 23 digits each)
- Selectable flash and pause duration
- Battery level indicator
- Battery included
This feature-rich test set is a necessity for a variety of installs. The TS25D Test Set features data lockout and lockout override, making you completely safe in talk or monitor mode. The DSL/POTS filtering technology allows you to safely draw dial tones without downing DSL.
A built-in analog tone generator simplifies wire identification with a probe. An amplified speaker makes monitoring the line hands-free, so you can keep working. The talk battery function provides voltage to carry voice conversation on non-powered pairs.
All in a compact unit with an oversized robust liquid crystal display (LCD) that makes the intuitive, common-sense menus easy to read and use.
| Electrical | |
| Return Loss | >14 dB (ref 600 Ω) |
| DC Resistance | |
| Off-Hook | 150 Ω nominal |
| On-Hook | >1 MΩ |
| AC Impedance | |
| Off-Hook | 600 Ω nominal; 300 Hz to 3400 Hz |
| On-Hook | >120 kΩ; 300 Hz to 3400 Hz |
| Rotary Dial Output | |
| Pulsing Rate | 10 pps ±1 pps |
| Break/Make Ratio | 60/40 |
| Interdigit Interval | >300 ms |
| Resistance During Break | >100 kΩ |
| DTMF Output | |
| Tone Frequency Error | ±1.5 % maximum |
| Tone Level | –1 dBm combined (typical) |
| High versus Low Tone difference | 2 dB ± 2 dB |
| Memory Dialing | |
| Memory Capacity | 10 speed dial memories plus one last number redial memory |
| Digit Capacity | 23 digits per memory |
| Pause Duration | User programmable Default: 4 seconds |
| Hook Flash Duration | User programmable Default: 600 ms |
| Automatic Speaker Shut Off Duration | User programmable TS25D default: 5 minutes TS25D CO default: 2 minutes |
| Battery | 9 V alkaline or lithium battery |
| Physical | |
| Measurement | 7.8 in x 2.7 in x 1.6 in (20 cm x 6.8 cm x 4 cm) |
| Weight | 10 ounces (284 g) |
| Environmental | |
| Temperature Range Operating | 32°F to 122 °F (0 °C to 50 °C) |
| Storage | -40 °F to 150 °F (-40 °C to 65 °C) |
| Altitude | Up to 10,000 ft (3,000 m) |
| Relative Humidity | 5 % to 95 % |
| Notes Specifications are subject to change without notice. This product has been safety-certified for indoor use only. | |
| Models | |
| 25501004 | TS25D test set with 346A plug |
| 25501009 | TS25D test set with ABN |
| 25501109 | TS25D test set with ABN kit (includes pouch and earpiece) |
| Accessories | |
| 25500100 | Earpiece, TS25D test set |
| 25500300 | TS25D battery door with belt clip |
| 25500400 | Pouch only, TS25D |
Product Highlights
The TS25D telephone tester features data lockout and lockout override, and a large LCD.
- Caller-ID and Call Waiting Caller-ID
- Amplified speakers for hands-free monitoring
- Data lockout and data lockout override
- Tone generator for wire identification
- Talk battery to power voice conversation on dry (non-powered) lines
- Easy-to-read oversized liquid crystal display
