How does Cisco Unified Communications Manager perform a digit analysis on-hook versus off-hook for an outbound call from a Cisco IP phone that is registered to Cisco Unified CM?
Callers from a branch report getting busy tones intermittently when trying to reach colleagues in other office branches during peak hours An engineer collects Cisco CallManager service traces to examine the situation. The traces show:
What should be fixed to resolve the issue?

Refer to the exhibit. When a UC Administrator is troubleshooting DTMF negotiated by this SIP INVITE, which two messages are examined next to further troubleshoot the issue? (Choose two.)
Which service must be enabled when LDAP on cisco UCM is used?
An engineer is configuring a BOT device for a Jabber user in Cisco Unified Communication Manager Which phone type must be selected?