V-Tech DT-IP Technical Guide - Manual (Page 11)

1.5.3 Connect Intercom point in network
DT-IPC
IP Network
Intercom Point
DPS PS5
Switchboard
Block
DT-IPC
Ethernet Switcher
To next DT-IPC
of blocks
Switchboard
DPS PS4
MENU TALK MONITOR MENU TALK MONITOR
DT-IPC
PS5-24V DPS
DPS PS5
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IP-2 wire system technical guide