This manual describes the functions and features of the Sampo HT‑B906WL wired telephone, including caller ID display, LCD indicators, and basic operation keys. It also provides details on the caller ID service, how the telephone interacts with the local telecom network, and the requirements for the service to work.
Installation instructions cover wiring the telephone to the network, recommended placement, and precautions such as avoiding moisture and high temperatures. The operating section explains how to set date, time, and local area code, as well as how to use the keypad functions. A troubleshooting guide helps resolve common issues like missing caller ID information or poor signal quality. This manual is written in Chinese.
| Dimensions (W×H×D) | 190 × 75 × 68 mm |
|---|---|
| Country of Manufacture | China |
| DTMF High‑frequency Group | 1209/1336/1477/1633 Hz |
| DTMF Low‑frequency Group | 697/770/852/941 Hz |
| DTMF Frequency Tolerance | ±1.5 % |
Press the “设置” (Set) key; the screen shows SEENSREE indicating date‑time setting mode, then use the “来电” key to adjust year, month, day, hour and minute.
Check whether the local telecom provider offers caller ID service; if not, contact the provider at 4121111 (no area code) and follow the prompts, or ensure no external devices (switches, anti‑theft units) are interfering.