This is the 6 port expansion card can be used inside of the Norstar MICS KSU/PBX business phone system. The expansion unit holds up to six expansion modules (Nortel M12X0 NTBB20 Module or NS0x16STMODFN) to be added to the control unit. By adding 2 of these cards to the MICS the control unit will be capable of maximum capacity. Please note that that the MICS must have eXtra Capacity Software - such as Norstar MICS XC 6.1 Software - Refurbished to add a second expansion. One port on this card can also be used for NAM voicemail modules to be added to the system.

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This is the 6 port fiber expansion card for the MICS. It allows the expansion of lines and/or stations via the M12X0 fiber trunk module or the M0x16 fiber station module. The MICS control unit will support up to 2 T-1 for Digital Trunk connection, and this card has the T-1 clock card built in. By adding this card you are gaining not only six ports of expansion but also hardware necessary for adding a T-1. Learn More

New 8 Station Expansion Cartridge for the Nortel CICS KSU. This cartridge will add 8 stations (extensions) to Nortel phone systems.

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This expansion card was designed for the MICS 0X32 Control Unit to add expansion modules. There are two ports which can be used to add either the M12X0 fiber trunk module or the M0X16 fiber station module. If 2 ports is not enough expansion, check out the 6 port fiber expansion card or the 6 port fiber combo. Learn More

This expansion card was designed for the M824 Control Unit to add expansion modules to Nortel phone systems. There are two ports which can be used to add either the M12X0 copper trunk module or the M0X16 copper station module. If 2 ports is not enough expansion, check out the 6 port copper expansion

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This is the 6 port expansion card used inside of the Norstar M824 KSU and allows for up to six expansion modules (M12X0 copper trunk module or M0X16 copper station module) to be added to the control unit. This card provides maximum expansion capabilities on the M824. Learn More

This is the caller ID card for the MICS control unit and/or the M12X0 fiber trunk module used to expand the line capability of the MICS. You must have these cards in order to receive caller ID from your dial tone provider. This card can also be modified to work with the M824 Norstar control unit. Learn More

This is the standard fiber trunk card for the MICS 0X32 control unit. It is capable of up to 4 lines per card. The main control unit will support 2 trunk cards but must have the M12X0 to expand beyond 8, unless T1 is used. Learn More

This card allows for the direct connection of a T1 digital trunk line. This will allow the connection of up 24 lines on one connection. You must have either a T1 clock card or the 6 port fiber combo card, which has T1 clocking built into an expansion card. Learn More