Quatech AirborneDirect WLNG-ET Series Especificações descarregar pdf (Página 9)

1 – CLI Overview

100-8005-101G Airborne™ Product Family CLI Reference Guide Page 3

Quatech, Inc. Confidential

A CLI Session may transition into CLI Mode automatically at startup of the CLI Session (if so

configured). See section “CLI Session Startup Modes” for details on startup modes.

CLI Sessions may transition manually to CLI Mode from the other modes via the use of the CLI

escape processing feature in the CLI Server. See section “CLI Server Escape Processing” for

details.

1.2.5 PASS Mode

PASS Mode is an active data bridging mode of the CLI Server. PASS Mode allows the user or

OEM application to transfer data between a CLI Session on the wireless interface and the CLI

Session on the serial interface.

A CLI Session may transition to PASS Mode automatically at startup of the CLI session (if so

configured) or manually from the CLI Mode using the CLI pass command. See section “CLI

Session Startup Modes” for details on startup modes.

The transition from CLI Mode into PASS Mode differs depending on the attributes of the CLI

session. The following is a description of the two PASS Modes:

1.2.6 PASS Mode for the Serial Interface

When the CLI Session on the serial interface attempts a transition to PASS Mode, the CLI

Server establishes an outbound connection from the Airborne™ WLN Module to a user-

specified TCP server and/or UDP server on the wireless interface. Once a connection is

established, data bridging becomes possible between the CLI Session on the serial interface

and the TCP Server and/or UDP server. If the connection to the primary TCP server failed, the

CLI Server will attempt to connect to a secondary TCP server. If the transition to PASS Mode

was triggered by the automatic startup configuration, the CLI Server will use the wl-retry-

time configuration parameter to continuously retry connection to the servers.

The IP addresses of the primary TCP and UDP servers are configured using wl-tcp-ip and

wl-udp-ip CLI commands. The secondary TCP server is configured using the wl-tcp-ip2

command. The TCP server port is configured using wl-tcp-port and wl-udp-port CLI

commands. The retry timer is configured using the wl-retry-time CLI command. See

section “CLI Commands” for more details on these commands.

1.2.7 PASS Mode for the Wireless Interface

When the CLI Session on the wireless interface attempts to transition to PASS Mode, the CLI

Server establishes a data bridge to the CLI Session on the serial interface if the following

conditions are both true:

 The CLI Session on the serial interface is in LISTEN Mode.

 No other CLI Session on the wireless interface is in PASS Mode.

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Quatech AirborneDirect WLNG-ET Series Especificações Página 9