The Norstar Copper Trunk and Expansion Cartridges are used to expand the capabilities of the Norstar 824 KSU. In order to use the Copper Expansion Modules, either a 2- or 6-port copper expansion card must be installed into the KSU. Additionally, the Trunk cards will allow for increasing the amount of lines available.

Copper Trunk and Expansion Cartridges

Copper Trunk and Expansion Cartridges
Norstar 824 KSU 2-Port Copper Expansion Cartridge (NT5B26)

Norstar 2-Port Copper Expansion Card (NT5B26) The Norstar 2-Port Copper Expansion Card will provide users with a connection for up to 2 copper trunk or...

Norstar 2-Port Copper Expansion Card (NT5B26) The Norstar 2-Port Copper Expansion Card will pro...

In Stock
$29.88
Copper Trunk and Expansion Cartridges
Norstar 824 KSU 6-Port Copper Expansion Cartridge (NT5B27)

Norstar 6-Port Copper Expansion Card (NT5B27) The Norstar 6-Port Copper Expansion Card will provide users with the support for up to 6 expansion modules for...

Norstar 6-Port Copper Expansion Card (NT5B27) The Norstar 6-Port Copper Expansion Card will pro...

In Stock
$44.88
Copper Trunk and Expansion Cartridges
Norstar 824 KSU 4x0 DS Copper Trunk Cartridge (NT5B40)

Norstar 4x0 CO Trunk Cartridge (NT5B40) The Norstar 4X0 'DS' Trunk Cartridge is a standard trunk card compatible with both verisions of the 12X0 Trunk...

Norstar 4x0 CO Trunk Cartridge (NT5B40) The Norstar 4X0 'DS' Trunk Cartridge is a standard trun...

In Stock
$33.44
Copper Trunk and Expansion Cartridges
Norstar 824 KSU 4x0 Non-DS Copper Trunk Cartridge (NT5B35)

Norstar Trunk Cartridge 'NON-DS' (NT5B35) The Norstar Trunk Cartridge 'NON-DS' will provide users with the ability to expand the line capability of their existing Norstar...

Norstar Trunk Cartridge 'NON-DS' (NT5B35) The Norstar Trunk Cartridge 'NON-DS' will provide use...

In Stock
$28.88