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ASAI-Ethernet
13-2 Issue 7 May 1998
Figure 13-1. DEFINITY LAN Gateway System Assembly in a
DEFINITY ECS Carrier
The system assembly is inserted into a DEFINITY ECS carrier using 5 contiguous
slots. Before being placed in the ECS carrier, the DEFINITY ECS can be
administered using the change circuit-packs cabinet command.
Carrier Connectivity for MFB
Starting with the DEFINITY G3V4 software release (and in DEFINITY
G3V2/V3
releases incorporating a field maintenance upgrade), the system assembly is
recognized as the DEFINITY LAN Gateway application, and the display
circuit-packs cabinet command shows the assembly occupying the selected
slots.
For example, in Figure 13-1, the MFB occupies slots 16 through 20. Slot 19
should be administered as a DEFINITY LAN Gateway application on the MFB
circuit pack (TN2208), and DEFINITY ECS administration software will prevent
slots 16, 17, 18, and 20 from being administered for other circuit packs.
However, if the system assembly is installed in G3V3 or earlier, or in a G1, the
circuit pack is recognized as a BRI circuit pack, and the display circuit-packs
cabinet command shows only one of the physical slots as a TN556 (BRI) circuit
pack. This is an unsupported ECS configuration, and these ECS(s) should be
upgraded to
G3V4 or to a maintenance release of G3V3.
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