Key facts
- Brand
- Sampo
- Model
- CT-W181
- Category
- Telephone
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-03-19
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Sampo CT-W181 Caller ID Wireless Telephone User Manual
The Sampo CT‑W181 is a multifunction wireless telephone that displays the incoming caller’s number and time on a large LCD screen. It supports both FSK and DTMF signaling, offers ten selectable channels, and includes features such as preset dialing, volume control, and a Do‑Not‑Disturb timer.
The guide covers unpacking, connecting the handset to the base and power supply, configuring date/time, adjusting LCD brightness, using the handset’s functions, and diagnosing common problems such as charging issues or poor audio quality. This manual is written in Chinese.
Sampo CT-W181 specifications
| Battery | 3.6 V / 270 mAh Ni‑MH |
|---|---|
| Power Supply | AC 110 V, DC 6 V / 200 mA |
| Selectable Channels | 10 |
| Caller ID Memory Capacity | 90 entries (incoming + outgoing) |
| Do‑Not‑Disturb Range | 0‑12 hours |
| LCD Brightness Levels | 7 |
Source: Sampo CT-W181 Caller ID Wireless Telephone User Manual
All Sampo CT-W181 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I set the date and time on the handset?
Press the setting key; the month digits will flash, then use * / ▼ or # / ▲ to adjust month, day, hour and minute sequentially.
From: Sampo CT-W181 Caller ID Wireless Telephone User Manual
How can I enable the Do‑Not‑Disturb function?
While the handset is idle, press * * 5 * # # then hold the setting key for about 2 seconds; the beep confirms activation. Use digits 0‑9, * (11 h) or # (12 h) to set the duration.
From: Sampo CT-W181 Caller ID Wireless Telephone User Manual
How do I set the Do‑Not‑Disturb function?
In standby, press * * 5 # # then hold the setting key for about 2 seconds until a beep is heard.
From: Sampo CT-W181 Wireless Telephone Caller ID Display User Manual
How can I adjust the LCD brightness?
In standby, press * * 6 # # then hold the setting key for about 2 seconds; the brightness will change in 7 steps.
From: Sampo CT-W181 Wireless Telephone Caller ID Display User Manual