SETUP
Page 20
DOC_DEV_XS_Setup guide_C
4
Setting up a link using 2, 3 or 4 twisted pairs
This chapter describes how to set up a multiplexed point to point connection.
A multiplexed connection is a link between two XS that uses two or three or four twisted pairs to multiply the
total throughput. The overall data rate is approximately the sum of the rates obtained on each twisted pair.
An XS with two SHDSL ports can establish a multiplexed link with two pairs; the data rate is approximately
doubled, up to 11 Mb/s or even 20 Mb/s up to 1 Km.
An XS with four SHDSL ports can establish a multiplexed link with up to four pairs; the data rate is
approximately quadrupled, up to 22 Mb/s or even 40 Mb/s up to 1 Km.
Setting up :
The parameters are set in the same way as for
Setting up a link using one twisted pair
•
Assign the
STU-R, Auto
profile to all SHDSL port of the first XS.
•
Assign a connection profile to all SHDSL port of the other XS (
STU-C Standard
or
STU-C Endurance
or
STU-
C Performance
).
•
Aggregate the lines.
Line aggregation mode
Possible values :
No aggregation
1 group of 2 lines (XS with 2 SHDSL ports)
2 groups of 2 lines (1-3) and (2-4) (XS with 4 SHDSL ports)
1 group of 4 lines (XS with 4 SHDSL ports)
Port 1
Port 2
Port 3
Port 4
Port 1
Port 2
Port 4
Port 3
STU-R
STU-R
STU-R
STU-R
STU-C
STU-C
STU-C
STU-C
Summary of Contents for XLAN+ Series
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