With the gradual deepening of economic globalization, the public security information industry is becoming a leading and strategic industry for national economic and social development, and an important engine for promoting world economic growth and knowledge dissemination.
plan description:
This scheme is a network diagram of the internal and external telephone and network communication networks of the public security level. On the basis of the existing E1 transmission link, a point-to-multipoint public security information communication system needs to be established, and 8 channel telephones and 1 channel Ethernet. The ZMUX-3300 central office chassis is connected to the ZMUX-30 the remote station respectively, and a star network topology is built to transmit the services required by the user to the N remote terminals. In the future, when you build a new security bureau or police station, you only need to add one board to the central office and add one device to the remote station.
1, link requirements: E1 (2M)
2.recommended equipment: central office ZMUX-3300; remote ZMUX-30