Structured Wiring > Switchboards
A telephone for private use. Primarily used in offices to provide internal telephone network.
Each center performs, basic, these 3 tasks:
• Realizes a connection (circuit) between the telephone equipment of the 2 users, by mapping the called number in a physical phone, ensuring that this is not committed
• Maintains this connection for as long as necessary through a reporting mechanism
• Provides information on the duration and cost of connection
In addition to basic functions, there may be various other features that differentiate the products of different manufacturers:
Automatic Call Distribution (ACD)
• Locking the phone, ability to lock / unlock the phone using a numerical code
• Hands-free calling, ability to activate the loudspeaker on the phone named individual or groups
• Intercom, ability to interconnect to the system diagrams for access control and door opening
• Classes of service, tables or limitation of authorization of services associated with mobile internal
• Code committed, identifying number to associate the outgoing call to a particular project / client
• Computer Telephony Integration (CTI)
• Conference, opportunity to talk with more people
• Divert call option to divert an incoming call according to various conditions (caller ID, time, ..) on another internal group, on the voice mail on an external number
• Disa, Direct Inward Selection Access, ability to directly select an internal or external
• Traffic records, document the possibility of traffic entering and leaving
• Response groups, division of internal telephone prayer groups in the same
• Interactive Voice Response (IVR), interactive system with prerecorded voice men selectable via keyboard that generates DTMF tone
• Inclusion, possibility of entering into the audio stream of a conversation in progress
• Least Cost Routing, possibility to route outgoing traffic on various operators/lines
• Waiting Music
• Messages on the phone's digital display
• Do not Disturb
• Parking lines, ability to put one or more lines
• Booking an internal or outside line occupied: when will the free phone alert
• Responder
• Response to absent, ability to answer the incoming call to another internal
• Recording of conversations
• Restricting calls, possibility of exclude the composition of specific external numbers
• Direct selection of a button
• Service Day / Night, variation in the mode of entry of external calls on the basis of
• Abbreviated selection, ability to store code 2, 3 or 4 digits to speed up the selection
• Alarm, the possibility of setting a time when the phone rings
• Follow me / follow me, call forwarding on a particular phone
• Dialling in on lines with at least 3 ISDN Basic Access ISDN (BRI) or Primary Access (PRI) opportunity to reach an internal typing from the number consisting of a root with 4 or 5 digits followed by the number of Interior desired
• Voice mail Unified
• Transfer with / without tender, transfer to a waiting line with / without notice and with or without consent of the called
• Caller display (caller ID), display the number / name of the caller.
Electrical civil and industrial systems, burglar alarms, sat and earth TV, CAD drawings and schemes, PLC And automation programming
