What are the differences between Global, KT-NCC and Multi-Site Gateways?

Use the Global and KT-NCC gateways for global functionality through the gateway. For example, if an input triggers an alarm on a specific controller, it can activate a relay on a separate controller residing on the same gateway.

The KT-NCC can support 128 controllers: three loops of 32 controllers, and four IP loops of eight controllers each, using a Lantronix UDS1100. It can support the KT-1, KT-2, and KT-400 in IP mode.

Use the multi-site gateway for local functionality for each controller. It can also support the KT-IP and KTES in IP mode.