							UNISYS

				Emergency  Maintaince Update
				CTOS Packet EDL S3.7.50 (Packet EDL)
				March 1998
				Release Version      :   R3.7.00
                Style  ID            :   B25EDP

DESRIPTION :This Emergency Maintance Update (EMU) is provided on as needed 
basis only. It is not official release nor is available through Corporate 
Software Software and Publication Operations (CSPO).The information in this document is supplemental to the product's Software release Announcement(SRA).
Contact your Unisys Support center for more information concerning this EMU.

PROBLEMS CORRECTED 

PLE fixed in S3.7.50
PLE  17132890 Strange behaviour from Packet Ethernet Data Link.


***NOTE : No version is built between R3.7.0 and S3.7.50.


FEATURES IMPLEMENTED IN S3.7.50
None

SOFTWARE FILES
This EMU contains the entire package for Packet Enternet Data Link.


INSTALLATION INSTRUCTION 
*******************************************************************************
NOTE : Since this EMU covers all the components, it is recommended that the
origional configuration files and the database be saved and then proceed with 
installation of the EMU. After the installation is complete the origional configuration files and the database may be restored over the new set.
*******************************************************************************


RESTRICTIONS:
The following configuration, hardware, software are not supported with EDLISA:

	 adapters with BNC or AUI connecters (SMC841C, 
	  SMC8416BTETH100ISA)
	 combination of CTOS Ethernet IOP(s) and ETH150ISA
	 combination of a Token Ring adapter (SG420C) and ETH150 
	  ISA.
	 CTOS Clients

	 BTOS DCA Transport





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