SimpleComTools COM1000 Uživatelská příručka stáhnout pdf (Strana 36)

Host Modes

30 Raven CDMA User Guide for Verizon, version 2.23

The value of S7 (TCP Connection Time-out) specifies the number of seconds to

wait, after initiating a TCP connection attempt, for a successful connection to be

established. If the connection has not been successfully established before the time-

out occurs, ERROR/BUSY is returned.

TCP packet assembly is affected by the values of S50 (PAD Forwarding Time-out)

and S51 (PAD Forwarding Character). Data received in the serial buffer will be

transmitted when the idle inter-character time-out specified in S50 (in tenths of sec

onds) occurs or when a character is received that matches S51 (if non-zero).

The TCP session will be terminated if no data is transmitted or received for the time

interval specified in TCPT and TCPS. TCPT is the number of minutes (TCPS=0)

or seconds (TCPS=1) used for this idle time-out.

TCP Auto Answer

TCP auto answer (S0=1|2) also allows a TCP connection request to be "answered"

when the modem is idle, not in a data session. The TCP connection request's desti

nation port has to match the modem's device port.

Hybrid Modes

Some previous hybrid modes (MD=5, 6) are no longer implemented as special,

unique modes. Now that UDP auto answer (UDP Half-open, S82=2) can be

enabled in conjunction with UDP PAD mode (MD3), effectively this is the same

Caution: TCPT should never be 0 when using the TCP mode. A

broken TCP session can result in the modem being left with a

TCP half-open connection that can only be terminated with a

reset.

Note: UDP auto answer may also be set simultaneously with

TCP auto answer. Then, when in the idle state, the modem will

accept either a TCP connection request or UDP incoming

packet, and enter a TCP or UDP session as appropriate.

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Models	Document Type
24ABB	User Manual FloAire 24ABB User Manual, 2 pages
Baset Series	User Manual FloAire Baset Series User Manual, 6 pages

SimpleComTools COM1000 Uživatelská příručka Strana 36