Cabletron Systems 1800 - page 110

8-18 Smart Switch 1800 4. 0 User Guide , Rev 0 1
Valid values (in bits per second) are:
75 150 300 600 1200 2400
4800 9600 19.2K 48K 64K
Default Calling Address
will be inserted into an incoming Call Request packet if the packet does not contain a
calling address.
T20 Restart Timer
will be started when the lo gical DTE issues a Restart Req uest, and stopped (and reset)
when a Restart Confirmat ion or Rest art Indicatio n is receiv ed. If the timer ex pires, th e
DTE should retransmit the Restart Request.
T21 Incoming Call Timer
will be started when the logical DTE issues a Call Request packet, and stopped (and
reset) when a Call Connected, Clear Indication, or Incoming Call is received. If the
timer expires, the DTE should send a Clear Request.
T22 Reset Timer
will be started when the logical DTE issues a Reset Request, and stopped (and reset)
when a Reset Confirmation or Reset Indication is received. If the timer expires, the
DTE should retransmit the Reset Request or a Clear Request.
T23 Clear Timer
will be started when the logical DTE issues a Clear Request, and stopped (and reset)
when a Clear Confirmation or Clear Indication is received. If the timer expires, the
DTE should retransmit the Clear Request.
DTE Restart Retr y Coun t
is the number of times a Restart Request from the logical DTE will be transmitted.
(The DTE will stop issuing the request on receipt of a Rest art Confirm ation or Restart
Indication.) If the Restart Retry Count expires, restart and recove ry proce dures shoul d
be initiated.
DTE Reset Retry Count
is the number of times a Res et Request from the logical DTE will be transmitted. (The
DTE will stop issuing the request on receipt of a Reset Confirmation, R eset In dicatio n,
or Clear Request.) If the Reset Retry Count expires, restart and recovery procedures
should be initiated.
DTE Clear Retry Count
is the number of times a C lear Request from the logical DTE w ill be transmitted. (The
DTE will stop issuing the request on receipt of a Clear Confirmation or Clear Indi-
cati on.) If the Clear Retry Count expires, restart and recovery proced ur es should be ini-
tiated.