Atm And Your Speed Touch Home - Alcatel speed touch home Advanced User's Manual

14.1.2

ATM and your Speed Touch Home

Internet
Remote LAN
Figure 75 ATM End to End Connectivity
3EC 17096 AAAA TCZZA Ed. 01
ISP Access Point
Corporate Access Point
Practically speaking, a number of virtual channels to one or
multiple remote destination(s) can start from/are terminated at
the Speed Touch Home. By default, a number of channels are
terminated in the STHome for Ethernet; others are
cross connected to the ATMF 25.6 interface (if equipped).
As current ATM connections are static, a particular VPI/VCI value
can be seen as an alias for the remotely connected organization.
See Appendix C for the specific default ATMF and Ethernet VPI/VCI
values.
End to end ATM connectivity is the responsibility of local
operators. There might be regional differences in the type and
number of ATM channels that are cross connected. If problems
are encountered, check with your local operator for more
information.
14 Advanced Networking Concepts
ATM Cross connect
ATM Cross connect ADSL Line
This channel is not cross connected
Consequently no end to end connec
tivity!
Symbolizes a cross connection.
Multiple ATM
virtual channels
Ethernet
ATM Forum
adsl 0546/ 02
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