1.544 MBPS T1 CARD This product is used with the 3600 Mainstreet. Provides a single T1 interface conforming to PUB 43801 and 62411. Requires LIM Module (90-0567-01) for DSX-1 interface or CSU module (90-0161-02) for direct connection to T1 circuit. This a

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Please specify your question about 1.544 MBPS T1 CARD This product is used with the 3600 Mainstreet. Provides a single T1 interface conforming to PUB 43801 and 62411. Requires LIM Module (90-0567-01) for DSX-1 interface or CSU module (90-0161-02) for direct connection to T1 circuit. This a *

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