Zhonglu Beston BST-120DQ4P-60A Multi-Service Optical Terminal Unit (CN version)

This Zhonglu Beston BST-120DQ4P-60A is an integrated multi-service optical terminal unit. It features 4 E1 interfaces, 4 physically isolated Ethernet network ports, and 4 telephone lines. Designed for single-fiber communication, it supports transmission distances up to 60km, providing a versatile solution for various telecommunication applications. (CN version)

category: antenna type: Non-original walkie-talkie accessories