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5
Vthree (up to 50 units)
Gateway 2
Gateway 1
Isolate Power Supply
Before Entry
Energy Billing Ltd.
Serial No:10a9b250c106 Loc:
GSM Gateway : Input 100-240 VAC 0.33A 50/60hz
Oak House B, Ransom Wood
Rainworth, Mansfield, Notts. NG21 0HJ
01623 675 300
Isolate Power Supply
Before Entry
Energy Billing Ltd.
Serial No:10a9b250c106 Loc:
GSM Gateway : Input 100-240 VAC 0.33A 50/60hz
Oak House B, Ransom Wood
Rainworth, Mansfield, Notts. NG21 0HJ
01623 675 300
Typical arrangement for the ‘Zig Bee’ protocol which forms a local ‘mesh-network’
whereby all Vthree units talk together to establish connections with a GSM Gateway
which then provides the two-way communication with the service provider, Energy
Billing.
Ideally the GSM Gateway would be positioned in the centre of the network to keep
the ‘pathways’ to a minimum distance.
Network Diagram