X25AM Configuration and Management Manual

Configuring an X25AM Subsystem
X25AM Configuration and Management Manual—523424-004
3-23
Numeric Range Validation
INCOMINGCALLS. See TWOWAYCALLS
LINEQUALITYTHRESHOLD n
LINEQUALITYTHRESHOLD is the number of frames that the SWAN concentrator
must send or receive before making a line quality check. The default value of 500
means that 500 frames are checked and then a line quality check number is reported.
The line-quality check number is reported (as a percentage) if there is a change of 1%
or more from the last line-quality check. Every time the line-quality number reflects a
change of 5% or more since the last check, a console message is written. Adjusting
the modifier affects the number of console messages that must be examined.
The value can be altered with the SCF line attribute THRESHOLD.
L2DISC. See L2NODISC
L2DOWNLINE
If L2DOWNLINE is set, X25AM checks the DSR timer status. If 50 DSR status
changes occur, the line is downed. If NOL2DOWNLINE is set, X25AM checks the DSR
timer status on a line at 1-minute intervals regardless of how many DSR status
changes it finds.
L2IDLETIMEOUT n
L2IDLETIMEOUT is a timeout interval. If no activity occurs during the specified time,
an RR (receiver-ready) command or response is sent. The link is idle.
Start with the network value. If timeouts occur too frequently, increase the value.
L2IDLETIMEOUT is the network subscription parameter T4.
The L2IDLETIMEOUT value can altered with the SCF line attribute IDLETIMEOUT.
Default: 500
Units: Frames
Range: 100 through 10000
Default: L2DOWNLINE
Units: Not applicable
Alternate Modifier: NOL2DOWNLINE
Note. This modifier has no effect in G-series or H-series RVUs.
Default: 1500
Units: .01 seconds
Alternate Modifier: 0 through 32767 (5 minutes 27.67 seconds)