The Langshi TG series gateway user manual provides setup, configuration, status monitoring, SMS, and VoIP features for connecting mobile operator networks…
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.
| Channel count | 2, 4, 8, or 16 channels depending on model |
|---|---|
| Power input | AC 100‑240 V, DC 12 V 1 A |
| Ethernet interface | RJ45 10/100 M Ethernet port |
| SIM card slot | Hot‑swap capable |
| Antenna connectors | Provided for all 4G/GSM/UMTS modules |
Open a browser and enter the default IP address 192.168.5.150, then use the default username "admin" and password "password".
It requires an AC input of 100‑240 V and provides a DC output of 12 V 1 A.