Which two configuration snippets resolve this issue?

After integrating Cisco Unity Express with Cisco Unified Communications Manager Express, users report that the system does not respond to their digit presses.

Which two configuration snippets resolve this issue? (Choose two.)
A . dial-peer voice 6800 voip
destination-pattern 5…
session protocol sipv2
session target ipv4:10.3.6.127
dtmf-relay sip-kpml
codec g729r8
B . dial-peer voice 6800 voip
destination-pattern 5…
session protocol sipv2
session target ipv4:10.3.6.127
dtmf-relay sip-notify
codec g711ulaw
C . dial-peer voice 6800 voip
destination-pattern 5…
session protocol sipv2
session target ipv4:10.3.6.127
dtmf-relay rtp-nte
codec g711ulaw
D . dial-peer voice 6800 voip
destination-pattern 5…
session protocol sipv2
session target ipv4:10.3.6.127
dtmf-relay sip-kpml
codec g711ulaw
E . dial-peer voice 6800 voip
destination-pattern 5…
session protocol sipv2
session target ipv4:10.3.6.127
dtmf-relay sip-notify
codec g729r8

View Answer

Answer: B,D