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VOICE
ON IP (VOIP)
Voice communications between sites on IP data
network
Sharing use of IP compatible infrastructure
with available voice, with no connection costs.
Voice compression to reduce the necessary bandwidth.
Advanced functionalities according to the network,
as well as display, call transferences, call return when
busy (QSIG Protocol)
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NETWORK
ON IP (NOIP)
In the picture, we can identify 2 ascom
equipments, interconnected through a data dedicated line (using
routers) both having public RDIS or GSM network access.
Thus, for example, telephone 100 makes a call
to telephone 300, the 100 number is converted into an address
of that subnet and, throuhg the router, gets the PBX2 Gatekeeper,
which converts the destination address into extension 300,
creating the possibility of making a call.
A telephone, somewhere in the public network,
can access a truely IP telephone (for isntances, telephone
100) using Gatekeeper IP 100 BT
To us, this is no more a future solution!, it
is already available in RIIS ascom
equipments. |
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