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U-4DTU, Four Ports, T1 (PRI) Digital Card for IP PBX-U502/U503
P/N: U-4DTU#140403
All (2)Hot Swappable (1)Matching Chassis (1)
Q:
Does 4 T1 support hot plug?
by A***s on 11/28/2021
A:
Q:
Which PBX does this one support?
by P***n on 11/26/2021
A: