- LG Software Innovations Two-Way Radio User Manual

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Cisco SDM Express
OL-7141-04
Chapter 1 Cisco SDM Express
WAN Interface Selection
Frame Relay Configuration Settings
DLCI Field
Enter the data link connection identifier (DLCI) in this field. This number must
be unique among all DLCIs used on this interface. The DLCI provides a unique
frame-relay identifier for this connection.
If you are editing an existing connection, the DLCI field is disabled. If you need
to change the DLCI, delete the connection and create it again.
LMI Type Field
Ask your service provider which of the following Local Management Interface
(LMI) types you should use. The LMI type specifies the protocol used to monitor
the connection:
ANSI Option
Annex D defined by American National Standards Institute (ANSI) standard
T1.617.
Cisco Option
LMI type defined jointly by Cisco and three other companies.
ITU-T Q.933 Option
ITU-T Q.933 Annex A.
Autosense Option
Default. This setting allows the router to detect which LMI type is being used by
communicating with the switch and to then use that type. If autosense fails, the
router will use the Cisco LMI type.
Use IETF Frame Relay Encapsulation Check Box
Check to use Internet Engineering Task Force (IETF) encapsulation. This option
is used when connecting to routers not made by Cisco. Check this check box if
you are using this interface to connect to a router not made by Cisco.