Overview
System Manual
12
A Building network
B Unit network
1 Router
2 Switch
3 IP touch 5" outdoor station H8138.T-.
4 Guard unit H8303
5 Smart Access Point D0401.
6 Smartphone / tablet in the unit network
7 IP pushbutton outdoor station H81381P.-.
8 IP switch actuator
9 ABB-Welcome IPTouch 7" (Master)
10 ABB-Welcome IPTouch 7" (Extension unit)
The "Master" indoor station operates as gateway between the two networks.
A gateway in an active network node. This active node can connect two networks with each
other that are physically incompatible with each other and/or use different addressing.
Gateways couple the different protocols and transmission processes with each other.
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