User guide

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B-22
Using the VT100 Interface
Writer:
Chris Seiter
Project:
Compaq Netelligent 2724/2824 Dual-Speed Hub User Guide
Comments:
299440-001
File Name:
2824_B.DOC
Last Saved On:
6/23/97 5:26 PM
Send Init String — Select “Enabled” or “Disabled” to enable or disable the
hub’s ability to allow the serial port to send out the modem initialization string.
The default setting is “Enabled.”
Initialization string — This information is the text string to initialize the
modem. Although you can customize this string, the recommended modem
initialization string is AT&FX1E0Q0V1&C1S0=1S12=5: factory setting,
smartmodem 1200 mode, echo off, modem response on, verbose on, DCD
asserted during carrier linkage, auto-answer on 1 ring, escape sequence guard
time = 100mS. If you choose to enter a new modem command string, the string
can be up to 40 characters in length. However, in order for the hub to work
correctly, the following modem parameters must remain set to their default
values: modem response on, verbose on, DCD asserted during carrier linkage,
auto-answer on, and echo off.
Auto negotiation — Always “Disabled”