1. Home
  2. Cisco
  3. 300-815

Cisco 300-815 Online Practice Questions and Exam Preparation

300-815 Exam Details

  • Exam Code
    :300-815
  • Exam Name
    :Implementing Cisco Advanced Call Control and Mobility Services (CLACCM)
  • Certification
    :CCNP Collaboration
  • Vendor
    :Cisco
  • Total Questions
    :262 Q&As
  • Last Updated
    :May 27, 2026

Cisco 300-815 Online Questions & Answers

  • Question 181:

    How does an engineer globalize routing for ingress calls coming from the PSTN to internal DNs?

    A. At the PSTN gateway, put the calling number in PSTN format and the called number in DN format.
    B. At Cisco Unified CM, put the calling number in E.164 format and the called number in PSTN format.
    C. At the PSTN gateway, put the calling number in E.164 format and the called number in localized (DN) format.
    D. At Cisco Unified Communications Manager, put the calling number in E.164 format and the called number in E.164 format.

  • Question 182:

    For s SIP to SIP call flow, when does Cisco Unified Border Element require transcoding resources for DTMF?

    A. interworking between an OOB method and RFC2833 for flow-around calls
    B. interworking between h245-signal and rtp-nte
    C. interworking between an OOB method and RFC2833 for flow-through calls
    D. interworking between h245-alpha numeric and sip-kpml

  • Question 183:

    An engineer configured extension mobility to allow users to roam between phones while taking their numbers and specific device settings with them. Users are now getting "Error:- XML Error [4| Parse Error" on their phones. Which action will resolve this issue?

    A. Set service provisioning lo internal.
    B. Lower the number of concurrent requests.
    C. Verify that the URL Is correctly configured.
    D. Set service provisioning to default.

  • Question 184:

    CollabCorp is a global company with two clusters, emea.collab corp and apac.collab.corp. URI dialing is implemented and working in each cluster. The company configured routing between clusters to make inter- cluster calls via URI. but this is not working as expected. Which two configuration elements should be checked to resolve this issue? (Choose two.)

    A. directory URI partition
    B. SIP route pattern
    C. intercluster trunk
    D. calling search space and partition
    E. SIP trunk

  • Question 185:

    What are the elements for Device Mobility configuration?

    A. physical location, device pool, and Device Mobility group
    B. device pool, Device Mobility group, and region
    C. physical location. Device Mobility group, and region
    D. device pool, Device Mobility group, and Cisco IP phone

  • Question 186:

    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 187:

    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 188:

    An engineer is configuring Cisco UCME to support SIP endpoints. The engineer wants to limit the system to 20 SIP phones and 50 directory numbers. Which code completes this configuration?

    A. telephony-service mode cme max-ephone 20 max-dn 50
    B. voice register global mode cme max-ephone 20 max-dn 50
    C. telephony-service mode cme max-pool 20 max-dn 50
    D. voice register global mode cme max-pool 20 max-dn 50

  • Question 189:

    An engineer is implementing survivability for a collaboration environment. The environment is utilizing a centralized Cisco UCM at the headquarters and Cisco IOS-XE gateways in the remote branches. Which action must the engineer take to enable both shared lines and B-ACD for SIP branch phones during a WAN outage?

    A. Configure mode srst under telephony-service configuration mode.
    B. Configure mode esrst under telephony-service configuration mode.
    C. Configure mode esrst under voice register global configuration mode.
    D. Configure mode esrst under voice service voip configuration mode.

  • Question 190:

    Refer to the exhibit.

    An administrator is troubleshooting why users are not hearing audio when dialing long distance numbers across their Cisco Unified Border Element. The customer's carrier has a requirement that dialing long distance requires an access code to be entered. Looking at the exhibit, what two actions can be taken to correct signaling? (Choose two.)

    A. Enable PRACK.
    B. Enable Early Offer on the Cisco Unified Border Element.
    C. Enable the supplementary-service media-renegotiate command.
    D. Enable Media Flow Around
    E. Enable Mid-Call Signaling Consumption.

Related Exams:

Tips on How to Prepare for the Exams

Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Cisco exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your 300-815 exam preparations and Cisco certification application, do not hesitate to visit our Vcedump.com to find your solutions here.