◆ Dial, Talk and Receive calling( As normal telephone)
◆ Monitor
◆ Identify ADSL/ISDN service
◆ Storage phone number
◆ Tone/Pulse dialing mode switch
◆ Pause
◆ Redial
◆ Mute
◆ Polarity identify
◆ Adjust the volume
◆ Inside rechargeable battery
| Index | GB/T15279-2002 |
| Ring distance (Km) | ≤2 |
| Open resolution (Km) | ≤2 |
| Monitoring resistance (MΩ) | ≥1 |
| Battery | Rechargeable 9V NI-MH battery |
| Relative humidity | 10%~95% |
| Environment noise (dB) | ≤60 |
| Atmospheric pressure (Kpa) | 86~106 |
| Operation Temperature (C) | -10~55 |
| Weight (kg) | 0.5 |
| Dimension (mm) | 232*73*95 |
Application: Used for tel line testing
After-Sales Service: 1 year warranty
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