Avaya
3000 · Question #73
A client has an office with 40 real estate agents sharing twenty 9600 series IP phones. A 20- channel SIP trunk on a dedicated 2 MB connection will be used. The LAN has a 5 MB VLAN with QoS to…
The correct answer is B. G.711 for the SIP trunk and G.711 for the IP phones. See the full explanation below for the reasoning.
Question
A client has an office with 40 real estate agents sharing twenty 9600 series IP phones. A 20- channel SIP trunk on a dedicated 2 MB connection will be used. The LAN has a 5 MB VLAN with QoS to support the VoIP traffic. The client wishes for the highest voice quality while limiting Voice Compression Module (VCM) resources used. Which codecs should be used for the SIP trunk and IP phones to meet the client requirements?
Options
- AG.729(a) for the SIP trunk and G.729(a) for the IP phones
- BG.711 for the SIP trunk and G.711 for the IP phones
- CG.729(a) for the SIP trunk and G.711 for the IP phones
- DG.711 for the SIP trunk and G.729(a) for the IP phones
How the community answered
(57 responses)- A7% (4)
- B79% (45)
- C12% (7)
- D2% (1)
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