Filter
Top Products
RASFinder RF300E/RF310E User Guide
RF300E/RF310E146
modem being reset because of the change of the EIA serial signals and so disabling
the reset may be required. By default, the TA does not rest the modems upon B-
channel disconnection.
S-Register: S80
Usage: S80=n; S80?
Function: Persistent DTR Dialing Delay
Unit: 1 second
Range: n=0 (no delay),
n=1-255 (1-255 seconds)
Default: 0 (no delay) Description: Once DTR is detected as present (active high) and other
conditions required for the TA to dial are met, a delay of S80 seconds will occur
before stored number 0 is dialed. Some conditions include the TA not being in the
@CONFIG configuration menu, not having a data call present at the time, and
Persistent DTR Dialing must be enabled. By default the TA will not delay before
dialing when all conditions are satisfied.
S-Register: S81
Usage: S81=n; S81?
Function: Link Setup Timeout
Unit: 100ms
Range: n=0 (discard pending call),
n=1-255 (100ms-25.5s)
Default: 30 (3 seconds) for the INS64 switch type
10 (1 second) for all other switch types
Description: When all layers are down and no TEI’s are assigned or the switch dropped the TEI’s
without informing the TA, then when there is an incoming call or the TA attempts to
originate a call it must first bring up Layer 1, Layer 2, and request a TEI. If for some
reason the switch does not respond to the request for a TEI or none of the layers
come up successfully, then the TA should timeout and report NO CARRIER or NO
DIALTONE. By default S81 allows 3 seconds (INS64 switch type) or 1 second (all
other switch types) for the link to set up. Typically the link is set up within 2 seconds
for the INS64 switch type and 200ms for all other switch types.
S-Register: S82
Usage: S82=n; S82?
Function: Delay Before Trying V.110
Unit: 100ms
Range: n=5-255 (500ms-25.5s)
Default: 40 (4 seconds)
Description: S82 was added to allow flexibility in the amount of time the TA is given to detect non-
V.110 data protocols when answering a digital using Auto-Protocol Detection (S52=1
or S52=2). By default there is a D-second period after connecting for the TA to detect
the data protocol being used by the client. If V.110 support is available to the TA, then
after S82*100ms of not being able to determine the data protocol of the client the TA
will assume that the call is V.110. However, some TAs do not send data on a B-
channel within 4 seconds. If the client did not call in using V.110, then the TA will
disconnect the call 10 seconds after switching to V.110. Increasing S82 will
eventually yield success.
S-Register: S83
Usage: S83=n; S83?
Function: Modems Handle V.110
Unit: Decimal ASCII code
Range: n=0 (disable),
n=1 (enable—modems handle V.110)
Default: 1 (enable—modems handle V.110)