In the cisco expressway solution, which two features does mobile and Remote access provide?
(Choose two)

An administrator is configuring LDAP for Cisco UCM with Active Directory integration.
A customer has requested to use 'ipphone' instead of `telephoneNumber ' as the phone number attribute. Where does the administrator specify this attribute mapping in Cisco UCM?

A network administrator with ID0123456789 has determined that a WAN link between two Cisco UCM clusters supports only 1 Mbps of bandwidth for voice traffic.
How many calls does this link support if G.711 as the audio codec is used?

An administrator must configure the local route group feature on cisco UCM.
Which step will enable this feature?

Refer to the exhibit.

Refer to the exhibit. An administrator is attempting to register a SIP phone to a Cisco UCM but the registration is failing. The IP address of the SIP Phone is 10.117.34.222 and the IP address of the Cisco UCM is 10.0.101.10. Pings from the SIP phone to the Cisco UCM are successful. What is the cause of this issue and how should it be resolved?