Toa SX-2000 Series Installation - Manual (Page 131)

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4.5.2. Non-redundant configuration of switching hubs
In the connection example below, both SX link A and B terminals of each unit are connected to the same
switching hub.
Notes
• Up to 7-level cascade is allowed for switching hub connections.
• After connection completion, reactivate the SX-2000SM, SX-2000AI, SX-2100AI, SX-2000AO, or SX-2100AO
by pressing the reset key on its front panel.
SX-2100AI
SX-2000AI
SX-2100AO
SX-2000AO
SX-2000SM
Switching hub
Switching hub
STP Category 5 straight cable
(with RJ45 connectors)
Note: contact your toA dealer for more information on switching hubs.