Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2026-09-30
Featured 朗视 manuals
Langshi TG Series Gateway User Manual
The TG series gateway from Langshi is designed to link mobile operator networks (4G, GSM, UMTS) with VoIP networks, enabling IP‑based phone systems to communicate with mobile carriers and providing a backup communication path when PSTN lines fail. It supports multiple channel configurations and offers features such as SIP proxy, SMS handling, and AutoCLIP.
This manual covers hardware specifications, system settings (SIM card, antenna, Ethernet, power), gateway configuration, status monitoring, SMS center functions, VoIP settings, routing options, security features, and advanced functions like call back and AutoCLIP. Step‑by‑step instructions and screenshots guide users through installation and daily operation. This manual is written in Chinese.
Covers: Introduction · Hardware Specifications · System Settings · Gateway Configuration · Status Monitoring · SMS Center
Yeastar S500 IP PBX Administrator Manual
The S500 IP PBX is an enterprise‑grade communication system designed for medium to large businesses. This manual is intended for administrators with basic networking knowledge and covers all functions and configuration methods of the device.
It includes detailed procedures for logging into the web interface, managing extensions, configuring trunks, setting up call routing, IVR, conference rooms, security, system logs, backup and restore, and troubleshooting tools such as network packet capture and ping. This manual is written in Chinese.
Covers: System Settings · Extension Management · Trunk Configuration · Call Routing · IVR and Call Features · Maintenance and Backup
Latest 朗视 manuals
Langshi TG Series Gateway User Manual
User Manual 65 pages · 2.2 MB · ZHThe Langshi TG series gateway user manual provides setup, configuration, status monitoring, SMS, and VoIP features for connecting mobile operator networks…
Yeastar S500 IP PBX Administrator Manual
User Manual 94 pages · 3.3 MB · ZHThe Yeastar S500 IP PBX Administrator Manual provides setup, configuration, and maintenance instructions for system administrators.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in 朗视 manuals
How do I log in to the TG gateway for the first time?
Open a browser and enter the default IP address 192.168.5.150, then use the default username "admin" and password "password".
What power supply does the TG gateway require?
It requires an AC input of 100‑240 V and provides a DC output of 12 V 1 A.