Hytera PD78X Series - Wide Area Network (WAN)

Hytera DMR System Planner
138
Network
IP Multi-site
Connect Device
LAN
IP Multi-site
Connect Device
IP Multi-site
Connect Device
IP Multi-site
Connect Device
IP Multi-site
Connect Device
IP Multi-site
Connect Device
Figure 4.3.2-1: IP Multi-site Connect Network Operating with LAN
4.3.3 Wide Area Network (WAN)
The biggest advantage of IP Multi-site Connect lies in that it can connect dispersed
sites quickly through the internet provided by an ISP, which provides a range of
technologies for IP Multi-site Connect:
z Dedicated T1
z DSL (typically ADSL)
z Cable modem
z Broadband wireless access such as Canopy
z ISDN
z Frame relay
z others
At present, the IP network is not applicable to dial-up connection due to narrow
bandwidth or satellite internet access due to large delay. In order for the system to
operate at its best, the system engineering personnel must have a good knowledge