Acme Company has several offices around the country. The company has deployed a VoIP network with Cisco Unified CallManager in a multisite centralized configuration but the is a requirement to place a call agent at some of the remote sites. Which IOS gateway feature should be deployed at the remote site to enable local call control?()
- A、Gatekeeper multizone
- B、Call Admission Control (CAC)
- C、Automatic Alternate Routing (AAR)
- D、Survivable Remote Site Telephony (SRST)
- E、Cisco Unified CallManager Express (CME)
正确答案:E
答案解析:有
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