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Spirent Abacus PCG Subsystem w/ Rear Card * One four-wire (full duplex) circuit * Call generation and switching * Test T1 (1544 kb/s) and E1 (2048 kb/s) * 32-bit processor, DSPs, and flash memory to ensure full computing and upgrading capabilities * Standard ISDN protocols are supplied, and each standard protocol can be customized * Programmable call progress tones * Generate 20,000 calls or switch 13,400 calls * Program test duration to be random or fixed from 1 s to 5 years * Verify that speech path is established and retained for duration of call * Results are automatically and continuously gathered and presented in tables and graphs * End-to-end testing with other interfaces on Abacus1 * Reference: Abacus1 PCG Subsystem The PCG subsystem provides a full-duplex PCM circuit for either T1 (1544 kb/s) or E1 (2048 kb/s). When performing call generation, the PCG subsystem executes a call sequence (script) for each channel. When performing switching, it routes a call from one channel to another channel on the Abacus1 system based on the number dialled by the SUT. (Spirent abacus pcg subsystem w. rear card was posted and is owned by: Tommy Randolph) |
TommyRandolph@chicagopartsnetwork.com (Tommy Randolph) for more information.