User manual for Jade Bird Huaguang's JSY-400D digital programmable switching system, covering setup, features, and technical specifications.
The JSY-400D is a digital programmable switching system developed by Jade Bird Huaguang, designed for business, government, and industrial applications. It features advanced SMT technology, high-speed SOC, digital audio system, support for multiple phone types, SMS, robust networking, and management capabilities. The manual provides detailed instructions for parameter settings, call handling, billing, E1 interfaces, installation, and technical specifications.
It includes sections on system configuration, call features (such as call transfer, hold, conference, and voicemail), billing protocols, signaling standards (NO.1, NO.7, ISDN PRI), hardware installation, and troubleshooting. The system supports various interfaces including E1, E/M, carrier, magneto, loop, PHS, GSM, VOIP, and fiber, with multiple signaling protocols. This manual is written in Chinese.
| Processor | High-speed SOC |
|---|---|
| Audio System | Digital audio system with customizable prompts and ringtones |
| Interfaces | E1, E/M, carrier, magneto, loop, PHS, GSM, VOIP, fiber |
| Signaling Protocols | NO.1, NO.7, ISDN PRI, QSIG, SS7, V5 |
| Reliability | Fully distributed control, modular structure, K20 lightning protection, hot backup host and power, hot-swappable components |
It features advanced SMT technology, high-speed SOC, digital audio system, support for multiple phone types, SMS, robust networking, and management capabilities.
It supports E1, E/M, carrier, magneto, loop, PHS, GSM, VOIP, and fiber interfaces.
It supports NO.1, NO.7, ISDN PRI, QSIG, SS7, and V5 signaling protocols.
It has high reliability with fully distributed control, modular structure, K20 lightning protection, hot backup host and power, and hot-swappable components.