Eicon Networks 1550 - Manual (Page 100)

Web Interface Settings Glossary 100
VHSI Port Menu
Line Interface
Defines the type of line connected to the VHSI port. Choices:
• Leased: The port is connected to a null-modem cable or a modem that links to a
dedicated leased line.
• Dial: The port is connected to a modem that must be dialed to make a connection.
Duplex
Defines the type of device the VHSI port is connected to. Choices:
• Full: The port is connected to a full-duplex device. This is the most common case and
is usually the choice for an X.25/QLLC connection.
• Half: The port is connected to a half-duplex device. This is most often used on an
SDLC connection.
Multidrop
Defines the type of line connected to the VHSI port: point-to-point or multi-point.
Modem Interface
Defines the VHSI port interface: V.24/RS-232, V.35, V.36/RS-449/EIA-530 and X.21.
Specify ‘Autodetect’ to have the Eicon 1550/1551 detect the type of interface
automatically.