User`s guide

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cause the unit to answer incoming ISDN calls only where the trailing digits of the sub
address called match the Sub-address value. For example, setting the Sub-address to 123
will prevent the unit from answering any calls where the sub-address called does not end in
123.
Keep ISDN LAPB link activated when user sends a DISC or X.25 PAD session
terminated
When this parameter is enabled
Wait x milliseconds before attempting to establish the LAPB link after B-channel
becoming active
This parameter sets the length of time (in milliseconds), that the LAPB instance will wait
from an ISDN B-channel becoming active before attempting to establish a LAPB connection,
i.e. the length of time for which the LAPB instance stays passive. The default is 0 as most
ISDN networks allow CPE devices to initiate a LAPB link. If your ISDN network does not
permit CPE devices to initiate the LAPB link you should set this parameter to a value that
allows the network sufficient time to establish the LAPB link.
Use as x a calling party number when making ISDN calls
This is “Calling Line Identification”. The unit will only answer calls from numbers whose
trailing digits match what is entered in this field. The line the unit is connected to must have
CLI enabled by the telecoms provider, and the calling number cannot be withheld.
Async Mux 0710 Parameters
Configuration – Network > Legacy Protocol > X.25> LAPB> LAPN n> Async Mux
0710 Parameters
For certain W-WAN modules LAPB is used to perform multiplexing of serial channels. If
using LAPB for X.25 over ISDN or serial then these settings should be ignored. These
settings should not be changed unless under the instruction of technical support.
Mux 0710 mode
When enabled configures the LAPB instance to be used for multiplexing of serial channels
instead of X.25.
Mux mode
This setting controls the multiplexing mode.
DLC #
The data link channel number to use for this virtual ASY port.
ASY port
This is the physical ASY port over which to multiplex.
Virtual ASY port
This is the virtual ASY port number that this LAPB instance will multiplex over the physical
port.
Entity
Instance
Parameter
Values
Equivalent Web Parameter
lapb n l1iface
port, isdn (use
“port” for sync
port)
Use: Serial port Port x (in
Synchronous Mode)
lapb n l1nb 0,1
Use: Serial port Port x (in
Synchronous Mode)
0 for “Port 0”, 1 for “Port 1”