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350-801 · Question #411

An engineer roust configure DTMF relay on a Cisco Unified Border Element by using RFC2833 as the preferred relay mechanism and KPML as the next preferred relay mechanism. The engineer logs in to the…

The correct answer is B. dtmf-relay rtp-nte sip-kpml. The dtmf-relay command is used to configure DTMF relay on a Cisco Unified Border Element. The rtp-nte option specifies that RFC2833 is the preferred relay mechanism, and the sip-kpml option specifies that KPML is the next preferred relay mechanism.

Voice Gateways and Session Border Controllers

Question

An engineer roust configure DTMF relay on a Cisco Unified Border Element by using RFC2833 as the preferred relay mechanism and KPML as the next preferred relay mechanism. The engineer logs in to the CUBE and enters the dial-peer configuration level. Which command should be run at dial-peer configuration level?

Options

  • Adtmf-relay sip-kvmi rtp-nte
  • Bdtmf-relay rtp-nte sip-kpml
  • Cdtmf-relay sip-kgml rtp-inband
  • Ddtmf-relay rtp-inband sip-kvmi

How the community answered

(22 responses)
  • A
    5% (1)
  • B
    73% (16)
  • C
    14% (3)
  • D
    9% (2)

Explanation

The dtmf-relay command is used to configure DTMF relay on a Cisco Unified Border Element. The rtp-nte option specifies that RFC2833 is the preferred relay mechanism, and the sip-kpml option specifies that KPML is the next preferred relay mechanism.

Topics

#Cisco Unified Border Element#DTMF Relay#SIP#Voice Gateway Configuration

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