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.

Secure

dual path; broadband and GPRS

managed end-to-end

Compliant with Class 1,2,3,4, abd 5 signalling

Easy to Use

No on-time configuration or NVM

Same day connection

Hardware not site specific

Cost Effective

No connection charge

Broadband compatible

No need for a dedicated PSTN line

Future Proof

Designed for today's broadband networks

Compatible with fibre, digitl networks and VoLP phone services

TCD can be updated at the touch of a button

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