Which Cisco Unified Communications Manager Express ephone button configuration separator
enables overflow lines when the primary line for an overlay button is occupied by an active call?

Refer to the exhibit.

In an effort to troubleshoot a caller ID delivery problem, a customer emailed you the voice port
configuration on a Cisco IOS router. Which type of voice port is it?

Refer to the exhibit.

From this NFAS-enabled T1 PRI configuration on a Cisco IOS router, how many bearer channels are
available to carry voice traffic?

Refer to the exhibit.

Assuming this NFAS-enabled T1 PRI configuration on a Cisco IOS router is fully functional, what will
the controller T1 1/1 D-channel status be in the output of the show isdn status command?

Which message is used by a Cisco IOS MGCP gateway to send periodic keepalives to its call agent?

Which SIP message element is mapped to QSIG FACILITY messages being tunneled across a SIP trunk
between two Cisco IOS gateways?

In Cisco IOS routers, which chipset is the PVDM-12 DSP hardware based on?

Which codec is supported on the Cisco PVDM2 DSP modules but not on the PVDM3 DSP modules?

In which call state does the Mobility soft key act as a toggle key to enable or disable Single Number
Reach for Cisco Unified Communications Manager Express SCCP IP phones?

Refer to the exhibit.

How many inbound calls can be handled simultaneously between ephone 1 and ephone 2 before a
user busy tone is returned?