QUESTION: 5

AR routers provide filexible slot combinations. Two SIC slots can be combined into one WSIC slot. Two SIC slots and the WSIC slot below can be combined into one XSIC slot by removing the guide rail.

TRUE
FALSE

Answer(s): A

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QUESTION: 6

About the local regeneration call source of U1900 series unified gateways, which of the following statements are CORRECT? (Multiple Choice)

The purpose of configuring the local regeneration call source is to implement the local regeneration function for local SIP users.
The purpose of configuring the local regeneration call source is to implement the local regeneration function for local POTS users.
The local regeneration call source is configured on the primary node.
If the local node has only SIP users, the local regeneration call source is not required.

Answer(s): B,D

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A group customer deploys two U1981s in active/standby disaster recovery (DR) mode and deploys a U1960 in both branch A and branch B as the local gateway. One day, due to the carrier network fault, the U1960 in branch A cannot detect the heartbeat of the active and standby U1981s, but the heartbeat connection between the U1960 in branch B and the active and standby U1981s is normal.
In this scenario, which of the following statements is CORRECT?