Voiceboard SuperSpan Software Selectable T1/E1/J1 Network Controller


SuperSpan VS Series is a VME digital telephone network controller terminating multiple software selectable T1/J1/E1 spans on a single 6U board. SuperSpan complies with AT&T, ANSI, NTT and CCITT specifications for PRI T1, J1 and E1 circuits. SuperSpan provides the following functions:

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