- Tone (DTMF) and pulse operation
- Last number redials
- DTMF signal levels compensated for loop length
- DropSafe unit up to 20 feet
- Audible electronic ringer
- Locking mute switch
- Over voltage and over current protection
- PBX pause button
- Field replaceable belt clip
- Continuous polarity LED indications
- For use with computerized voice response systems
- Stores nine 18-digit numbers in repertory dialer
- RainSafe ruggedness for use in extreme weather conditions
- Two-way speakerphones
The TS22A Test Set is equipped with a built in two-way speakerphones. The two-way speakerphone enables the user to operate hands free. The effect of ambient noise can be eliminated with the mute switch, allowing the technician to monitor a line uninterrupted while in talk mode. A standard among field professionals, the TS22A model is a reliable and durable test set that is ready for any job.