Configuring X.25 8-11
T23 Clear Timer
will be started when the port issues a Clear Request, and stopped (and reset) when a
Clear Confirmation or Clear Indication is received. If the timer expires, the port will
retransmit the Clear Request.
DTE Restart Retry Count
is the number of times a Restart Request from the logical DTE will be transmitted.
(The DTE will stop issuing the request on receipt o f a Restart Confirmation or R estart
Indicatio n.) If the Restart Retry Count expires, restart and recovery procedures should
be initiated.
DTE Reset Retry Co unt
is the number of times a R eset Request from the logical DT E will be transmitted. (The
DTE will stop issuing the request on receipt of a Reset Confirmation or Reset Indi-
cation.) If the Reset Retry Count expires, restart and recovery pr ocedur es shoul d be ini-
tiated.
DTE Clear Retr y Coun t
is the number of times a Clear Request from the logic al DTE will be transmitted. (Th e
DTE will stop issuing the request on receipt of a Clear Confirmation or Clear Indi-
cation.) If the Clear Retry Count expires, recovery proced ures should be initiated.
CUG Parameters
Pref erent i al CUG Flag
specifies whether the port has a preferential CUG if the port belongs to any CUGs.
Pref erent i al CUG
is a default C UG for the port. Any calls that do not specify a CUG will defau lt to this
one if Preferential CUG Flag is Y. A new port has CUG 0 specified here.
Incoming Access Allowed
determines whether this port will be allowed to receive calls from outside its CUGs.
Outgoing Access Allowed
determines whether this port will be allowed to make calls outside its CUGs.
Dial Port Pa rameters
Dial Support
specifies whether this port is connected to a dial modem and, if so, whether connec-
tions will be initiated through dial-in or dial-out calls. (Signaling differences prevent
confi gurati o n for bo th dial -in an d dial- out on t he same p ort.)
A dial-out port will establish a link only when an outgoing X.25 call is placed, at
which time the port will raise DTR and the attached modem will d ial a stored numbe r
to a remote modem to esta blish an X.25 connection. A dial-in port will establish a link
only when a call is received.
If this port is configured as a network trunk, the value for Dial Support must be None.
Inactivity Timer
will be started as soon as there are no active connections on a dial port. (It has no
funct ion on a no n-dia l por t .) If n o ne w con ne ctio ns are es t a blis h ed bef ore the period