Answer: B QUESTION: 55 A customer has a Communication Server (CS) 1000/1000M Rls. 4.0 system with one Remote Office 911x that is on the PSTN. Users are satisfied with the voice quality of the Remote Office unit. However, the customer is dissatisfied with the Remote Office unit constantly transitioning from their IP network to the PSTN due to the costs it incurs. Which configuration task should you recommend to reduce PSTN costs? A. Reduce the IP Bandwidth Limit setting. B. Add more Digital Signal Processor (DSP) modules. C. Change the Compression Algorithm from G.729 to G.711. D. Decrease the QoS Degrade Threshold and lower the PSTN Idle Timer. Answer: D QUESTION: 56 For a Communication Server (CS) 1000/1000M Rls. 4.0 system with a Reach Line Card (RLC) to communicate properly with a Remote Office 9150 unit with PSTN fallback, what are the minimum port configuration requirements? (Choose two.) A. one network port defined on the RLC B. one USB port for each remote device C. one Frame Relay port for the RLC and 9150 D. one serial port defined on the RLC and 9150 E. one remote port defined on the RLC and 9150 Answer: A, E 22
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- Fall '20
- Digital Signal Processing, RLC, Universal Serial Bus