Microsoft
70-337 · Question #54
You have a Lyric Server 2013 infrastructure. The infrastructure contains one central site. The infrastructure contains a Standard Edition server that has the Mediation Server role installed and is loc
The correct answer is A. Install a PSTN gateway that connects directly to the PSTN.. See the full explanation below for the reasoning.
Question
You have a Lyric Server 2013 infrastructure. The infrastructure contains one central site. The infrastructure contains a Standard Edition server that has the Mediation Server role installed and is located in the central site. You configure a trunk to an IP-PBX. The IP-PBX is on the Unified Communications Open Interoperability program. You have 300 users who are enabled for Enterprise Voice. You need to provide PSTN services to the Enterprise Voice users if the IP-PBX fails. What should you do?
Options
- AInstall a PSTN gateway that connects directly to the PSTN.
- BInstall a Survivable Branch Server that connects directly to the PSTN.
- CInstall a new trunk to a certified SIP trunk provider.
- DInstall an additional IP-PBX that connects directly to the PSTN.
How the community answered
(29 responses)- A76% (22)
- B3% (1)
- C7% (2)
- D14% (4)
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