X25AM Configuration and Management Manual

Configuring an X25AM Subsystem
X25AM Configuration and Management Manual—523424-004
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Numeric Range Validation
UNSOLF
UNSOLF allows an unsolicited F response to be ignored.
•
If UNSOLF is set, an unsolicited F response is ignored and does not reset the
LAPB connection.
•
If UNSOLF is not set (or reset), an unsolicited F response resets the LAPB
connection.
V25
•
If V25 is set, the connection between the DTE and the DCE is switched using a
General Service Telephone Network (GSTN).
Before establishing the connection with the remote DTE, the application must
establish the connection with the DCE. For details, see the X25AM Programming
Manual.
•
If V25 is not set (or reset), the connection is assumed to be a direct connection
with a lease line.
You can set or reset this modifier with the SCF line attribute INTERFACE.
N1 Related modifier:
PACKETSIZE n
If PACKETSIZE=128,
N1=1056
Maximum number of bits in an I-
frame, including Address,
Control, and FCS bytes
N2 L2RETRIES
n 10 Maximum retransmission count
T1 L2TIMEOUT
n 3 Retransmission timer
Default: Not set
Units: Not applicable
Alternate Modifier: None; use RESET UNSOLF to reset this modifier
Note: DTE must be set for this modifier to take effect.
Default: Not set
Units: Not applicable
Alternate Modifier: None; use RESET V25 to reset this modifier
Table 3-5. X25AM I/O Process Modifiers for Timers
Timer I/O Process Modifier Default Value Description