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31861X · Question #48

A customer with an existing Communication Manager 6 (CM) duplex solution with g4bos and isdn trunks at their main location, is adding some remote sites with G430 gateways and local ISDN trunks for…

The correct answer is D. One IP network region per remote location, two Intervening network regions, G.729 inter-region. See the full explanation below for the reasoning.

Question

A customer with an existing Communication Manager 6 (CM) duplex solution with g4bos and isdn trunks at their main location, is adding some remote sites with G430 gateways and local ISDN trunks for survivability and local calling. They will be inter-connecting them with an MPLS network with limited bandwidth to these remote sites. They want a network design that will restrict voice traffic to a defined level with the ability to overflow to the PSTN. What would be the minimum network region design look like?

Options

  • AOne IP network region per remote location, one intervening network region, G.729 inter-region
  • BTwo IP network regions per remote location, (one for the gateway, and one for the telephones),
  • COne IP network region per remote location, connect each remote network region directly to the
  • DOne IP network region per remote location, two Intervening network regions, G.729 inter-region

How the community answered

(59 responses)
  • A
    5% (3)
  • B
    3% (2)
  • C
    10% (6)
  • D
    81% (48)

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