Which piece of equipment in the VoIP phone system routes a call
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to the public switched telephone network (PTSN) when the
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receiving location is from outside the PacketCable managed IP
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network? - CORRECT ANSWERS ✔✔Gateway |\ |\ |\ |\
What are the three sub-network interfaces managed by
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PacketCable? - CORRECT ANSWERS ✔✔Hybrid fiber/coax (HFC), |\ |\ |\ |\ |\ |\ |\
managed IP, and public switched telephone network (PSTN).
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Why is PacketCable VoIP a more efficient way of handling calls? -
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CORRECT ANSWERS ✔✔Most cable operators have built their own
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IP telephone networks that use Internet Protocol rules.
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Which of the VoIP service tiers bypass the cable operator's direct
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link to the public switched telephone network (PSTN) and route
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packets over the Internet to another telephone company? -
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CORRECT ANSWERS ✔✔Tier II Secondary VoIP. |\ |\ |\ |\ |\
When a call is made from a phone that is on a managed IP phone
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system to a phone that is outside the managed IP phone system,
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how does the call get routed to the receiving phone? - CORRECT
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ANSWERS ✔✔The gateway down-converts the digital data to an
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analog electrical signal format and routes the call to the public
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switched telephone network (PSTN). |\ |\ |\
,Because a cable operator will support as many lines as
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technically possible for a business customer, what does the |\ |\ |\ |\ |\ |\ |\ |\ |\
installer have to do prior to connecting the embedded
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multimedia terminal adapter (EMTA)? - CORRECT ANSWERS |\ |\ |\ |\ |\ |\ |\
✔✔Check the RF signal levels on the cable entering the building.
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When a PBX or key system is involved in a business installation,
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the installer can set up the embedded multimedia terminal
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adapters (EMTA) and cable, but what has to happen before the
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installer can begin connecting the equipment? - CORRECT
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ANSWERS ✔✔The customer's PBX and key system technician |\ |\ |\ |\ |\ |\ |\ |\
must arrive at the location.
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For a business telephone installation, which of the following is the
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preferred location for the embedded multimedia terminal
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adapter (EMTA)? - CORRECT ANSWERS ✔✔The main closet.
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Which of the following is a process that must be followed during
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a business order installation and differs from a residential order
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process? - CORRECT ANSWERS ✔✔Making sure the PBX is tested
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and is functioning properly.
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What is the location where the embedded multimedia terminal
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adapter (EMTA) is connected to both the outside and inside
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wiring? - CORRECT ANSWERS ✔✔The main closet or
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telecommunications closet. |\
Before a business telephone installation is performed in an office
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building, who must first approve it? - CORRECT ANSWERS ✔✔The
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building owner or management company. |\ |\ |\ |\
, This organization is responsible for developing the
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telecommunications standards that address commercial building |\ |\ |\ |\ |\ |\
cabling for telecom products and services with wiring standards
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such as T568A and T568B to ensure consistent wiring and service
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delivery. - CORRECT ANSWERS ✔✔The Telecommunications
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Industry Association (TIA). |\ |\
When extending wiring into another part of a building becomes
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necessary, who is responsible for initiating the service? -
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CORRECT ANSWERS ✔✔The customer. |\ |\ |\
Who owns and is responsible for the wiring between the small
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and medium business (SMB) customer's cross-connect block and
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the cross-connect block installed by the cable operator? -
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CORRECT ANSWERS ✔✔The customer. |\ |\ |\
What is the advantage of using a multiple-clip configuration for
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distribution applications in the 66-block? - CORRECT ANSWERS |\ |\ |\ |\ |\ |\ |\ |\
✔✔Several extensions can have a direct (i.e., home-run) |\ |\ |\ |\ |\ |\ |\ |\
connection to the same network circuit. |\ |\ |\ |\ |\
What organization is responsible for developing
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telecommunication standards that address commercial building |\ |\ |\ |\ |\ |\
cabling for telecom products and services? - CORRECT ANSWERS
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✔✔Telephone Industry Association / Electronic Industry |\ |\ |\ |\ |\ |\
Association (TIA/EIA). |\
According to Telecommunications Industry Association/Electronic
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Industries Alliance (TIA/EIA) standards, which type of unshielded
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