Product Description:

The Norstar 2 Port Copper expansion card is designed for the Norstar 824 KSU to add expansion modules. Connects to the Norstar 824 KSU.

Will support up to 2 expansion modules which can be used to add either the Norstar 12X0 copper trunk module or the Norstar 0X16 copper station module.

If 2 ports is not enough their is a 6 port copper expansion available.

Manufacturer's part#, NT5B26GA-93,
Other variations, 824 copper 2 port exp

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