Cisco 300-815 Questions Answers
Implementing Cisco Advanced Call Control and Mobility Services (CLACCM)- 242 Questions & Answers
- Update Date : November 06, 2025
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Cisco 300-815 Sample Questions
Question # 1A user’s phone is already configured for Single Number Reach, and the user wants a feature to move an active call from a mobile phone to a desk phone and vice-versa. As an administrator, which additional configuration should be made to fulfill the user’s request?
A. Confirm that the desk phone is subscribed to Cisco Extension Mobility.
B. Check to make sure that the Resume softkey option appears on the desk phone.
C. Use Dialed Number Analyzer to determine if the user extension can dial the mobile phone.
D. Add the mobility key to the softkey template that the desk phone is usinG
Question # 2
The administrator of ABC company is troubleshooting a one-way audio issue for a call that uses H.323 protocol (slow-start mode). The administrator requests that you provide the IP and port information of the Real- Time Transport Protocol traffic that had the one-way audio call. You gather the H.225 and H.245 messages for one of the one-way audio calls. Where can you find the RTP IP and port information for both sides? (Note: This call flow has not invoked any media resources like MTP or transcoders).
A. H.245 Terminal Capability Set
B. H.245 Open Logical Channel
C. H.225 Connect
D. H.245 Open Logical Channel Ack
Question # 3
Which description of RTP timestamps or sequence numbers is true?
A. The sequence number is used to detect losses.
B. Timestamps increase by the time “carrying” by a packet.C. Sequence numbers increase by four for each RTP packet transmitted.D. The timestamp is used to place the incoming audio and video packets in the correct timing order (playout delay compensation)
C. Sequence numbers increase by four for each RTP packet transmitted.
D. The timestamp is used to place the incoming audio and video packets in the correct timing order (playout delay compensation)
Question # 4
A network engineer designs a new dial plan and wants to block a certain range of numbers (8135100 through 8135105). What is the most specific route pattern that can be configured to block only the numbers in this range?
A. 813510[012345]
B. 813510[12345]
C. 813510[^0-5]
D. 81XXXXX
Question # 5
Which top-level IOS command is needed to begin the configuration of a Cisco Unified Communications Manager Express gateway to enable phones to be registered via SIP?
A. allow-connections sip to sip
B. voice service voip
C. voice register global
D. voice register dn
Question # 6
You see the voice register pool 1 command in your Cisco Unified Communications ManagerExpress configuration. Which configuration is occurring in this section?
A. configuration for a single SIP phone
Question No : 112
Cisco 300-815 : Practice Test
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B. configuration items common for all SIP phones
C. configuration for a pool of SIP phones (similar to device pool on Cisco Unified Communications Manager)
D. configuration for SIP registrar service
Question # 7
A company has users that are logged in to hunt groups. However, there is a requirement for hunt group configurations to provide an option to turn on audible ringtones when calls to a line group arrive at a phone that is logged out and on a break. This ringtone alerts a logged-out user that thereis an incoming call to a hunt list to which the line is a member, but the call does not ring at the phone of that line group member because of the logged-out status. Which action meets this requirement?
A. Configure the HLog softkey on the phone so that while a user is logged off, it plays an
audible tone when a call is missed.
B. Set the service parameter Party Entrance Tone to True."
C. Configure the service parameter hunt group logoff notification and specify the name of the ringtone file.
D. Set the service parameter Enterprise Feature Access number for hunt group logout and set up an access number
Question # 8
An engineer must configure a Cisco UCM hunt list so that calls to users in a line group are routed to the first idle user and then the next. Which distribution algorithm must be configured to accomplish this task?
A. top down
B. circular
C. broadcast
D. longest idle time
Question # 9
After configuring a Cisco CallManager Express with Cisco Unity Express, inbound calls from the PSTN SIP trunk receive a ring tone for 20 seconds and then a busy signal instead of voicemail. Which configuration fixes this problem?
A. Router(config)# voice service voip
Router(conf-voi-serv)#allow-connections h323 to h323
B. Router(config)#dial-peer voice 2 voip Router(config-dial-peer)#no vad
C. Router(config)# voice service voip Router(conf-voi-serv)#allow-connections voice-mail mod
D. Router(config)# voice service voip Router(conf-voi-serv)#no supplementary-service sip moved-temporarily
Question # 10
Due to a shortage of physical interfaces on a device the administrator requires that a loopback for RTP is used. Which command is required when using a loopback interface for RTP?
A. voice-class sip resources priority mode passthrough
B. voice-class sip bind control source-interface Loopback0
C. voice-class sip early-offer forced.
D. voice-class sip bind media source-interface Loopback0
Question # 11
ABC company has decided to implement hunt groups to help distribute calls between members. In order to implement this, administrator must configure hunt list, hunt group, and line groups on Cisco UCM. Which distribution algorithms should the administrator implement?
A. Top Down, Round Robin, Broadcast
B. Top Down, Circular, Broadcast
C. Top Down, Round Robin, Distribute
D. Sequantial, Circular, Broadcast
Question # 12
An engineer must configure call queuing under a Hunt Pilot. After the engineer receives the audio file that will be played to callers during queuing, which two steps should be taken to complete the configuration? (Choose two.)
A. Assign the uploaded audio file to the hunting Line Group member's "User Hold MOH
Audio Source
B. Assign the uploaded audio file to the hunting Line Group member's "Network Hold MOH Audio Source".
C. Upload the audio file in "TFTP File Management” via OS Administration GUI
D. Assign the uploaded audio file to "Network Hold MOH Source & Announcements" under Hunt Pilot's Queuing section.
E. Upload the audio file in "MOH Audio File Management" via CM Administration GUI
Question # 13
What is first preference condition matched in a SIP-enabled incoming dial peer?
A. incoming uri
B. target carrier-id
C. answer-address
D. incoming called-number
Question # 14
The SIP session refresh timer allows the RTP session to stay active during an active call. The Cisco UCM sends either SIP-INVITE or SIP-UPDATE messages in a regular interval of time throughout the active duration of the call. During a troubleshooting session, the engineer finds that the Cisco UCM is sending SIP-UPDATE as the SIP session refresher, and the engineer would like to use SIP-INVITE as the session refresher. What configuration should be made in the Cisco UCM to achieve this?
A. Enable SIP ReMXX Options on the SIP profile.
B. Enable Send send-receive SDP in mid-call INVITE on the SIP profile.
C. Change Session Refresh Method on the SIP profile to INVITE.
D. Increase Retry INVITE to 20 seconds on the SIP profile.
Question # 15
A user requests a feature to send an active call to the mobile phone number on the physical phone. As an administrator, what should be configured in the Cisco UCM to accomplish this?
A. A Remote Destination Profile having the same extension as the Mobile phone's number
adds the physical phone's Directory Number to the RDP as a Remote Destination. Add the
softkey "Mobility" to the physical phone's softkey template.
B. A Remote Destination Profile having the same extension as the physical phone's Directory Number, add the mobile phone number to the RDP as a Remote Destination. Add the softkey "Mobility" to the physical phone's softkey template.
C. A Remote Destination Profile having the same extension as the Mobile phone's number adds the physical phone's Directory Number to the RDP as a Remote Destination. Add the softkey "Join" to the physical phone's softkey template
D. A Remote Destination Profile having the same extension as the physical phone's Directory Number, add the mobile phone number to the RDP as a Remote Destination. Add the softkey "Join" to the physical phone's softkey template.