Cabletron Systems WPIM-RT1 - Manual (Page 43)

Frame Relay Configuration
WPIM-RT1 User’s Guide 3-21
The WAN configuration is complete. Communications between the
WPIM-RT1 and the service provider’s switch takes approximately one or
two minutes to complete. A status of Inactive displays on a DLCI per
DLCI basis by default until both ends of the DLCI are configured
correctly. Once both end devices have negotiated link management with
the switches, and are configured correctly on a DLCI per DLCI basis, the
status field displays Active.