ATP-24A/PCI、ATP-24A/PCI+、ATP-24A/PCIe、ATP-24A/PCIe+ type recording cards are 24 channel analog line recording cards using PCI or PCIe bus. The recording card is used to record analog telephone user line.
The ATP‑24A series from SanHui is a 24‑channel analog telephone recording card that fits into a standard PCI or PCIe slot. It is designed for telephone line recording in call centers, monitoring systems and other telephony applications. The card provides high‑impedance monitoring, Caller ID reception, DTMF detection, and supports multiple audio codecs including hardware‑encoded MS‑GSM and G.729A.
The manual covers functional description, performance features, installation procedures, wiring diagrams, and detailed technical specifications. It also includes a modular design with RJ21 connectors, optional recording modules, and a unified SynCTI driver platform for easy software integration. This manual is written in Chinese.
| Dimensions | 310 × 115 mm (excluding mounting plate) |
|---|---|
| Weight | ≈250 g (PCI/PCI+), ≈200 g (PCIe/PCIe+) |
| Operating temperature | 0 °C – 55 °C |
| Storage temperature | -20 °C – 85 °C |
| Power consumption | ≤12 W (PC power supply) |
| Supported codecs (hardware‑encoded) | MS‑GSM, G.729A (PCI+ and PCIe+ models) |
| Maximum system capacity | 10 cards (240 channels) per system |
Each ATP‑24A card provides 24 recording channels, and up to 10 cards can be used together for a total of 240 channels.
The PCI+ and PCIe+ models provide hardware processing for MS‑GSM and G.729A codecs.