Toshiba BPTU1A Circuit Card 01741220B

Toshiba BPTU1A Circuit Card

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Toshiba BPTU1A ISDN Primary Rate Interface Unit

Toshiba Strata CTX CIX 100 BPTU1A V.1A 24 Channel PRI T1 Trunk Expansion Card

Toshiba Strata BPTU2A V.1A ISDN Primary Rate Interface Card

Toshiba Strata CTX CIX 100 600 BPTU1A V1A 24 Channel PRI T1 Trunk Expansion Card

Toshiba Strata BPTU2A V.1A ISDN Primary Interface Card