Hebrew U. Link NEWS



	       **** The Hebrew University of Jerusalem ****
                       **** Computation Center ****

                            News Bulletin #85
                            13-November-1996


  Today's topics:
  - Novell via dial-in lines.
  - Appletalk support via dial-in lines in the future.
  - dial back modem service.
  - ISDN access.


  o Novell via dial-in modems:  Up to  now  dialup  access  through  our
    modems  has been limited to IP service only.  This means that Novell
    users could not access  Novell  services  directly,  only  by  using
    TCP/IP service where available.
    We've enabled now direct Novell access through our modems.  Although
    the  link  is  slow (Novell was designed for Ethernet speeds and not
    for modem speed), and loading software via a dial-in  link  takes  a
    lot  of  time,  we  present this service for the users who feel they
    need it and can bear with the slow performance.  We expect people to
    use  it  mainly  for  downloading  data  files and printing on their
    departmental printers from home.   Note  that  most  services  (like
    PMAIL)  do  not  need  direct Novell access as the Novell server can
    serve  them  over  TCP/IP  (i.e.   using  PPP  through  Trumpet  for
    example).
    Since this service is currently experimental, it is  available  only
    to  those  who  have  a  justified  need  for it, have the skills to
    install the  software  on  their  home  PC,  and  the  knowledge  to
    configure a Novell client.  You have to install a special package in
    order to gain this access.  The  package  is  called  "Cisco  Remote
    Lite"  and  is allowed to be used for academic purpose.  Since it is
    export controlled, we cannot place it for Anonymous FTP; If you need
    it, please send a message to INFO@VMS.HUJI.AC.IL, specifying why you
    think it is useful for  you,  and  we'll  return  to  you  with  the
    required details.


  o Future Appletalk support through modems:   In  a  few  months  we'll
    support  AppleTalk  through  the  dialin  modems.  This is postponed
    since we have to develop some software  for  it.   When  it  becomes
    available,  Macintosh  users  can  share  files  that they can share
    inside the university, and access appleshare servers, but all  at  a
    slower rate.


  o Dial back service:  A lot of users dial to the  university's  modems
    at  their  own  expense, which might cost a fortune when the call is
    originated outside of Jerusalem.  Currently  the  university  cannot
    pay  them  back  due  to legal issues.  The solution is to call from
    inside the university to your  modem  and  charge  your  university's
    budget  for it.  Note that only those that have research budgets can
    use this service.  The callback can be done only to the  one  number
    specified when you request the service.
    To initiate a callback session, the user dials a special  number  in
    the university, enters a special user code which causes the modem to
    hangup and call back.  The call is then charged to your university's
    phone number.
    To register for this  service  please  call  Ayeleth  at  02-6584475
    (Ayeleth@cc.huji.ac.il)  and  ask  her  to  fax  you  the  form  for
    dial-back service.  Fill in the relevant parts and fax  it  back  to
    us.   Within  a  few days we'll inform you by Email that the account
    has been set up and how to use it.


  o ISDN access:  Bezeq is deploying  (slowly)  a  dialup  communication
    system  - ISDN.  ISDN uses the standard phone lines to carry digital
    data at rates of 64Kb/sec  and  128Kb/sec.   This  seems  much  like
    today's modems, but remember that these rates are before compression
    and are sustained rates.  We recommend these  lines  only  to  users
    working  a lot from home (no dialback service for these lines...) or
    heavy Novell users.  The usage is slightly more expensive than for a
    modem:   installation  is around 850NIS + VAT, the monthly charge is
    twice that of an analog phone, and calls cost the  same  (note  that
    128Kb  call  is  charged as two calls).  The PC internal adapter you
    have to use at home costs around $300+VAT, and a digital phone costs
    over  1,000NIS (although you do not need it if all you want to do is
    data communication).
    Since this technology is quite new, some of the equipment  does  not
    operate  well  with  other  equipment.  We are now in the process of
    evaluating a few packages.  Before you buy  such  equipment,  please
    drop  a  message  to  INFO@VMS.HUJI.AC.IL  for  more details and the
    current status.


                                                           __Yehavi: