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| DSX Info Center |
Software Details
| System Software 3.41 |
| Home Automation Integration Overview |
| System Software 3.34 Archive |
| System Software 3.22 Archive |
| System Software 3.20 Archive |
DSX In The News
| HAI
and NEC Finalize Integration, Announce Connectivity Partnership |
| NEC
DSX Phone System Becomes Home Automation Controller |
VoIP
| VoIP FAQ |
| Complete
VoIP Resources |
| Remote
IP Extensions with NAT Traversal (v3.2) |
| Remote
IP Extensions with NAT Traversal (v3) |
| Remote
IP Extensions with VPN |
| Mobile
IP Extension Setup Guide |
Software Downloads
| System
Software |
| System
Administrator |
| DSX
IP Keyset Firmware |
| Legacy
(Version 2) Software |
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DSX-80/160 16 Port Digital Station (16ESIU) Card |
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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.
Tips to remember:
- In DSX-160, you must install a separate power supply for every two 16ESIU Cards installed.
- In both DSX-80 and DSX-160, you must install a 16ESIU Card in slot 1.
- You can install additional 16ESIU Cards in any slot.
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