Global 21 - The TCD -
Telemetry Communications Device

The TCD is the hardware in the control panel that provides the gateway to the Global 21 service. The TCD establishes secure IP connections through the customer router/firewall for both the primary path; using the wired IP network, and the secondary path using Optus’s GPRS wireless network, to the Monitoring Centre, across the Emizon Service Platform.

TCD - Distributors

MCM Electronics - contact details

	MCM Electronics Pty Ltd Unit 3/10 Abel Street, Penrith 2750, Australia Tel: (02) 4721 8067 Fax: (02) 4721 8572 Web: www.mcmelectronics.com.au Email: admin@mcmelectronics.com.au
Click to download the MCM installer leaflet