Atm And The Stpro - Alcatel Speed Touch Pro User Manual

10 ATM Connectivity
10.1.2

ATM and the STPro

End to end ATM
connectivity
STPro vs. remote
destination
ATM provision
STPro default PVCs
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The following figure provides an overview of the end to end
architecture of the ATM connectivity; from your
remote access devices.
Internet
ISP Access Point
Corporate Access Point
Remote LAN
Figure 57 ATM end to end connectivity
Practically speaking, a number of VCs to one, or multiple remote
destination(s) can start from/are terminated at the
By default, a number of channels are terminated in the
Ethernet; others are cross connected to the ATMF 25 port (if your
is equipped with a ATMF 25 port).
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.
See Appendix B for the specific default ATMF and Ethernet VPI/VCI
values.
ATM Cross connect
ATM Cross connect
ADSL Line
This channel is not cross connected
Hence no end to end connectivity!
Symbolizes a cross connection.
to the
Multiple ATM
virtual channels
Ethernet
ATM Forum
.
3EC 17059 AAAA TCZZA Ed. 02
for