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Conference netcad::hub_mgnt

Title:	DEChub/HUBwatch/PROBEwatch CONFERENCE
Notice:	Firmware -2, Doc -3, Power -4, HW kits -5, firm load -6&7
Moderator:	NETCAD::COLELLADT

Created:	Wed Nov 13 1991
Last Modified:	Fri Jun 06 1997
Last Successful Update:	Fri Jun 06 1997
Number of topics:	4455
Total number of notes:	16761

2637.0. "DEFMM to DEFLM what length?" by MEO78A::BARNHOORN (Barney to his friends) Mon Aug 14 1995 07:17

    
    
    What distances does the DECrepeater 900FP and DEFLM support?
    
    A Customer wants to replace existing Fibre Optic DEC LANBridge 150s
    with DEChub 900 with 900EF switches, and 900FP and at the remote ends
    DEFLM.  
    
    The existing lengths of this fibre optic runs are approx 1.5 kms. 
    
    The Network Products Guide and Open DECconnect Applications Guide don't
    seem to mention maximum supported lengths.
    
    Thanks
    
    Mark.

T.R	Title	User	Personal Name	Date	Lines
2637.1	Support 2Km.	NETCAD::TOWNLEY		`Mon Aug 14 1995 13:13`	1
	The DEFLM and DEFMM support up to 2 km per the 10BaseFL specification.
2637.2	900FP supports 2km 10baseFL links	NETCAD::BATTERSBY		`Mon Aug 14 1995 13:13`	6
	Mark, the 900FP is a 10baseFL compliant product, so it supports 2km links of the recommended fiber cable. I'm not sure about the DEFLM whether it does 10baseFL or not. Perhaps someone else will have the answer on the DEFLM. Bob
2637.3	<------OOPS! notes collision :-)	NETCAD::BATTERSBY		`Mon Aug 14 1995 13:14`	1

2637.4	DEFLM is 10baseFL too	VAXRIO::ROLF	Vaporware Design Specialist	`Fri Aug 25 1995 19:58`	4
	I was told by someone in engineering some time ago (when I had the same question) that the DEFLM is also 10baseFL compliant, hence 2Km. Rolf