- PRI23/E1 Trunk Card (PRI23)
- For connecting ISDN or PRI lines
- The device allows you to connect an ISDN line or E1 PRI (up to 4 connections)
- It allows you to connect a 30-channel PRI/ISDN line as external or internal DDI service line or even as a private QSIG networking line
- The device is connected by a RJ45 socket
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