Avaya
3001 · Question #12
A client has an office with 40 real estate agents sharing twenty 9600 series IP telephones. A 20-channel SIP trunk on a dedicated 2 MR connection will be used. The LAN has a 5 MB VLAN with QoS to…
The correct answer is A. G.711 for the SIP trunk and G.711 for the IP telephones. See the full explanation below for the reasoning.
Question
A client has an office with 40 real estate agents sharing twenty 9600 series IP telephones. A 20-channel SIP trunk on a dedicated 2 MR connection will be used. The LAN has a 5 MB VLAN with QoS to support the VoIP traffic. The customer wants the highest voice quality while keeping Voice Compression Modulo (VCM) resource use at a minimum. Which codecs should be used for the SIP trunk and IP telephones to meet the client requirements?
Options
- AG.711 for the SIP trunk and G.711 for the IP telephones
- BG.711 for the SIP trunk and G.729(a) for the IP telephones
- CG.729(a) for the SIP trunk and G.711 for the IP telephones
- DG.729(a) for the SIP trunk and G.729(a) for the IP telephones
How the community answered
(48 responses)- A71% (34)
- B19% (9)
- C6% (3)
- D4% (2)
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