CT-W11L is a multi-function caller ID telephone from Sampo. It can display the caller ID and the call time. It can also record 40 sets of incoming calls and 20 sets of outgoing calls. The data will not be lost during power outages, and it can be queried and deleted.
This manual provides step‑by‑step installation instructions, including connecting the handset, base unit, power adapters and battery. It also details the main features such as caller ID display, multi‑channel scanning, internal intercom, and external line reservation.
Operational guidance covers making and receiving calls, using hands‑free mode, adjusting volume, switching channels, pairing additional handsets, and setting date/time. A troubleshooting section lists common problems and their solutions, while safety notes address power requirements and battery charging. This manual is written in Chinese.
| Battery | 3.6 V / 270 mAh Ni‑MH |
|---|---|
| Power supply (base unit) | AC 110 V, DC 9 V / 200 mA |
| Supported handsets | 1 to 4 handsets per base unit |
| Call log capacity | 40 incoming numbers, 20 outgoing numbers per handset |
| Channel scanning | Automatic multi‑channel scan on power‑up, manual channel selection during calls |
Press the pairing key on the base, then within 6 seconds press the pairing key on the handset and the corresponding handset number; a long beep confirms successful pairing.
Press the pairing key on the base unit, then hold the hold key until a long beep is heard; the system password is changed and all handsets must be re‑paired.