Description:

Each 16ESIU Card connects 16 digital extensions (i.e., DSX keysets). The 16ESIU has a Mode Switch (for taking the card out of service). It also has a status LED that indicates proper card operation — as well as a port activity LED that flashes faster as traffic on the card increases. You can install up to two 16ESIU Cards in a DSX-80. You can install up to six 16ESIU Cards in a DSX-160.

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Features:

• Digital station ports: 16
• Mode switch: Yes
• Max. installed in DSX-80: 2 (32 station ports)
• Status LED: Yes
• Activity LED: Yes
• Max. installed in DSX-160: 6 (96 station ports)

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Specifications:

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