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Avaya 31860X Exam
Avaya IX Calling Design Exam (RETIRED) (Page 5 )

Updated On: 30-Jan-2026
Page 2 of 13
PDF with 60 Questions

You are designing a branch location that needs:
-15 H-323 Endpoints
-20 SIP Endpoints
-1 DS-1 for PSTN trunking
-2 Analog Ports
-Basic Survivability for all Non-SIP endpoints in event of WAN failure What is the least costly solution that meets all of these requirements?

  1. G450 Media Gateway with S8300
  2. G430 Media Gateway with S8300
  3. G450 Media Gateway
  4. G430 Media Gateway

Answer(s): A



A technician is adding 1100 users to an Avaya Aura® solution. There is only bandwidth for 30kbps calls per user.
Which audio codec will provide the highest fidelity that the network will support?

  1. G.722
  2. H.264
  3. G.711
  4. G.729

Answer(s): A



A customer has a branch location with the following requirements:
-24 H.323 Endpoints
-30 SIP Endpoints

-1 DS-1 for PSTN trunking
-15 Analog Ports
-Survivability for all endpoints in event of WAN fail What is the least cost gateway solution that meets all of these requirements?

  1. G450 Media Gateway with S8300
  2. G450 Media Gateway
  3. G430 Media Gateway
  4. G430 Media Gateway with S8300

Answer(s): C



You are working on a proposal for a location with the following requirements:
-275 H.323 stations
-125 analog stations
-8 voice mail channels/ports needed
-G7.ll should be used for station to station calls
-T1s needed in 6 stations per trunk sizing
Which statement describes how to calculate the number of T1 cards required?

  1. Calculate the sum of H.323, analog and voice mail ports/stations, divide by six, then divide by 23, and round up the remainder.
  2. Calculate the sum of the H.323 and analog stations, divide by six, and round up the remainder.
  3. Calculate the sum of the H.323 and analog stations, divide by six, then divide by 23, and round up the remainder.
  4. Calculate the sum of H.323, analog and voice mail ports/stations, divide by six, and round up the remainder.

Answer(s): D



A customer has asked you to provide a design for a 1,400 H.323 stations and eight T-is. You have provided the following design:
-Communication Manager Simplex
-Two G450 Media Gateways
-Eight T1 Media Modules
-1,400 - 9611G IP Phones
-1,400 - Core Licenses
The customer responds that the following changes need to be made to the design:
-Change all the H.323 stations to SIP stations.
-Add 2 additional T1s to the design as the customer has higher traffic than initially thought. -All users will need to be able to use the Skype for Business client for telephony.
Which two changes need to be made to the design to comply with the customer's revised requirements? (Choose two.)

  1. Add two T1 Media modules and distribute the T1 modules evenly between the two G450 Media Gateways.
  2. Add an additional 1,400 Cote licenses to the design to support Lync integration.
  3. Add System and Session Manager Servers to the design.
  4. Add 1,400 SM SIP connection licenses.

Answer(s): B



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