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Conference mvblab::alphaserver_4100

Title:AlphaServer 4100
Moderator:MOVMON::DAVISS
Created:Tue Apr 16 1996
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:648
Total number of notes:3158

471.0. "KCRCM supported?" by BIS1::DOOSJE::HERTA (For something fulfilled this hour, loved, or endured) Fri Feb 07 1997 06:24

We installed a KCRCM-BA in an AlphaServer 1000A, and would also like to install  
them on 4100 clusters (cabinet) at two different customers.  

I checked the 4100 Supported Options list, but couldn't find any reference to it.
I also saw topic 289 which seems to indicate that they are available.  Can 
anyone give me a conclusive answer -- or point me to someone who might -- as to 
whether it is supported or not?

The KCRCM-BA on the AlphaServer 1000A installed in an EISA/ISA slot.  4100s 
don't have EISA/ISA slots, and topic 289 suggests there's a KCRCM that can be 
installed in a PCI slot.  What would the order No. be?

Herta
T.RTitleUserPersonal
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471.1Part of the answer..LANDO::CUMMINSFri Feb 07 1997 09:183
    The 4100 does indeed have EISA slots. Five PCI slots and three
    additional slots that can be consumed with EISA/ISA options or
    PCI options.
471.2built-inMOVMON::DAVISFri Feb 07 1997 09:4511
        The KCRCM is not supported on the 4100 because this functionality 
        is built into the combo module.
    
        The prototype systems did not have the combo module, the KCRCM
        was used to debug the functionality, but all revenue systems have a
        combo board.
    
        What do you need that isn't already there?
    
        Todd
    
471.3POBOXB::BAKFri Feb 07 1997 09:477
Hi,

No need to order a KCRCM.....it's already built into the base system drawer.

Refer to Users Guide for commands.

	Dennis
471.4All there - thanksBIS1::DOOSJE::HERTAFor something fulfilled this hour, loved, or enduredFri Feb 07 1997 11:475
Great!  I clearly did not look into all the details.

Thanks for your quick responses.

Herta
471.5connect to RCM without hitting ^] ?DOOSJE::HERTAFor something fulfilled this hour, loved, or enduredMon Feb 10 1997 04:146
We attached serial port 1 to a DECserver and connect to the console via a telnet
listener.  This works fine for most of the console operations, but evidently not 
for RCM commands:  to enter RCM you need to type ^]^]rcm, and the first control 
happily kicks you out of telnet.  Is there a way to bypass this?

Herta
471.6LANDO::CUMMINSMon Feb 10 1997 10:018
    Yes, connect a serial line to COM1/RCM. Now type the escape sequence to
    drop into RCM firmware.. ^]^]RCM.
    
    When at the RCM> prompt, modify the escape sequence to something else
    using the RCM>setesc command. An RCM>status command will display
    current firmware status, including the escape sequence.
    
    BC
471.7which modem?DOOSJE::HERTAFor something fulfilled this hour, loved, or enduredWed Feb 12 1997 05:0214
Our telecom department recently replaced most of the Digital internal modems with
U.S. Robotics modems, and we had to get similar modem cards for our portables due to
incompatibilities with Multitechs.  To avoid further compatibility problems, the
U.S. Robotics Sportster DATA/FAX Modem would be our choice to connect to the 4100.  

When our secretary wanted to order one, she was given a list of three modems
that answer the description:
1. Sportster V.34 External Fax/Data Modem (BE)
2. Sportster V.34 External Fax/Data Modem (BE) + Netlink
3. Sportster V.34 External Fax/Data Modem (CCITT)

Will any of these do?  Any preference?

Herta
471.8Sportster modem no longer suppliedDOOSJE::HERTAFor something fulfilled this hour, loved, or enduredMon Feb 17 1997 04:1113
In absence of a reply, I contacted our supplier to try and get more info on the
modems.  They say the Sportster modems have been replaced by
1. U.S. Robotics Voice 33.6 V34+ Modem - External
2. U.S. Robotics Voice 33.6 V34+ Modem - External (CCITT)

What makes a given modem supported?  The fact that it has been tested?  Should I
select the CCITT compliant modem, or the other one?

If there is a more appropriate place to ask this, or a person I might contact,
please let me know.  The system must be shipped March 3, which does not leave me
much time.

Herta
471.9SERIES::CIAFFITue Feb 18 1997 09:4516
The only thing that makes a modem supported is if we've tried it and it
works.  There wasn't much of a procedure in place for testing modems when
the kcrcm was developed.

The basic idea is to set up the modem for no-echo (e0), verbose mode off (v0),
factory config (&f0), minimal response (x0) and auto answer off (s0=0).
So when you go to set your modem init string from the SRM console the string
you use would look something like this: at&f0e0v0x0s0=0.  Some modems require
slightly different switches to give the same results so you'll have to try
it a few times.

Personally I haven't had good luck with the US Robotics modems.


hope this helps,
Marco