122
How do I configure X.31 in the B-channel (Case A/Case B)?
V!CAS
Configure the Link
Next, set the link characteristics for the partner you just created in the
previous step. In most cases the following can be used. If connections
can’t be established, verify with you carrier.
L3 Mode
dte
L3 Window Size
128 bytes
L3 Packet Size
2
Lowest Two-Way-Channel
1
Highest Two-Way-Channel
2
Layer 2 Behaviour
disconnect when idle
Route for Incoming Calls
Create a route for incoming calls. This will allow calls coming from
our PHI interface that are addressed to the V!CAS’ X.25 telephone
number to be given to the local
1
interface.
Source Link
<interface name for PHI>
Destination Link
local
Destination X.25 Address
<V!CAS’ ISDN telephone number>
Route for Outgoing Calls
Create another route for outgoing calls. This route says that all calls
from the local
1
interface are routed to the PHI.
Source Link
local
Destination Link
<interface name for your PHI>
Destination X.25 Address
<leave empty>
1.
See page 118 for information on the V!CAS’ special local interface.
(p. 73)
X.25
L
INK
C
ONFIGURATION
(p. 76)
X.25
R
OUTING
ADD
(p. 76)
X.25
R
OUTING
ADD