Sierra Wireless EV-DO - Manual (Page 134)

PinPoint-E EV-DO
129 20070914
S221=n
Connect Delay: Number of seconds to delay the “CONNECTʹ
response upon establishing a TCP connection. OR Number of
tenths of seconds to delay before outputting ENQ on the serial
port after the CONNECT when the ENQ feature is enabled
• n=0 ‐ 255
TCPS=n
TCP connection time‐out (TCPS) units. Specifies a time interval
upon which if there is no in or outbound traffic through a TCP
connection, the connection will be terminated.
• n=0 : minutes
• n=1 : seconds
TCPT=n
Interval to terminate a TCP connection when no in or
outbound traffic. This value affects only the TCP connection in
TCP PAD mode.
• n=interval
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.
*ENQ=n
Outputs an ENQ [0x05] after the TCP CONNECT delayed by
the Delay Connect Response time (S221).
• n=0 : Disabled (Default).
• n=1 : Enable ENQ on CONNECT.
UDP
This group includes commands specific to UDP serial commu‐
nications.