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Enterasys dual port ISDN ST NIM offering 2 B channels (64 Kbit/sec each) and one D channel (16 Kbit/sec) with two RJ45 connectors for the XSR products.
Enterasys dual port ISDN ST NIM offering 2 B channels (64 Kbit/sec each) and one D channel (16 Kbit/sec) with two RJ45 connectors for the XSR products.