Adtran ESP ISDN DBU CARD 2B+D TA IN TSU ESP OR TSU IQ add comments
Description
Modular ISDN Dial Backup card, works in DSU IV ESP, DSU IQ, FSU 5622 ESP, TSU ESP, IQ Probe and TSU IQ. Functions as a 2B+D TA when used in the TSU ESP or TSU IQ.
Modem Type
Ports
Data Transfer
128 Kbps
Internal External
Device Type
Connectivity Technology
Networking Compliant Standards
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