CTI series voice card SHT-16B-CT/cPCI 2.0, SHT-16B-CT/cPCI/FAX 2.0, SHT-16B-CT/cPCI/MP3 2.0 is a 16-channel analog line voice card using CompactPCI hot-swappable bus. Through the configuration of different function modules, this series of voice cards can realize the full functions of ordinary voice cards and seat cards.
The SHT-16B-CT/cPCI series voice cards are 16‑channel analog line cards that use a CompactPCI hot‑swap bus. They can be configured with various functional modules to provide standard voice‑card features, seat‑card capabilities, fax resources, Caller ID, DTMF/FSK handling, and more. The manual details the card’s architecture, functional modules, and supported audio codecs.
Installation instructions cover mechanical layout, system requirements, wiring of RJ11 and DB44 connectors, optional power‑feed modules, and hot‑plug procedures. Technical parameters such as dimensions, power consumption, environmental limits, and audio performance are listed in the appendix. This manual is written in Chinese.
| Main board dimensions | 230 mm × 163 mm |
|---|---|
| Rear board dimensions | 230 mm × 82 mm |
| Weight | ≈500 g (including 8 dual‑channel modules) |
| Operating temperature | 0 °C – 55 °C |
| Power consumption | ≤12 W |
| Audio output power | ≥50 mW (headphone driver) |
| Input/Output connectors | 8 RJ11 (4‑core) and 1 DB44 |
The card provides 16 analog voice channels.
The card has eight RJ11 four‑core connectors and one DB44 connector.
It requires +5 V DC 600 mA, –12 V DC 80 mA, and +12 V DC 300 mA.