NETWORK WORKING GROUP                                           NIC 5776
Request for Comments #106                              Thomas O'Sullivan
                                                                    RDS
                                                           3 March 1971

                      USER/SERVER SITE PROTOCOL
                      NETWORK HOST QUESTIONNAIRE



       The answer to a number of questions about the characteristics
and operation of Network HOSTS will be useful to implementers of some
early versions of TELNET, and/or to the USER/SERVER SITE PROTOCOL
Committee in their consideration of a full TELNET PROTOCOL
specification.


       Questions of current interest are covered on the attached
questionnaire.  The Technical Liaison contact at each HOST site is asked
to review these questions and fill in the answers as soon as convenient
after receipt.


       One of the members of the committee listed below will contact
each HOST site by telephone in the next few days to record the answers.

  Committee members include:

        Bob Long                   SDC

        John Melvin                SRI/ARC

        Ed Meyer                   MIT/MAC

        Tom O'Sullivan             RDS


       Results of the questionnaire will be tabulated and distributed
as an RFC.












                                                               [Page 1]

                     NETWORK HOST QUESTIONNAIRE*

                       For TELNET Consideration

Installation __________________________  Prepared By _______________

System**  _____________________________  Date  _____________________

1.)    Does system operate on keyboard terminal input on one
      character at a time (e.g. searching for a special
      character other than end of line), or does it accumulate
      a line at a time and operate on the line when a
      special character is entered, e.g. Carriage Return (CR)?

        [ ]  Line at time

        [ ]  Character at time

        [ ]  Both (Explain) __________________________________

      _____________________________________________________________

      _____________________________________________________________

      _____________________________________________________________

2.)    What maximum buffer size does your system provide for
      input of a physical line from a keyboard terminal, and
      for output to a terminal, printer, or screen?

           Input______Char

           Output_____Char

      Remarks: ____________________________________________________

      _____________________________________________________________

      _____________________________________________________________

      _____________________________________________________________

=================
* If there is insufficient space on the questionnaire, continue
  answers on back of page.

** Fill out separate questionnaire for each HOST to be directly
  interfaced to an IMP.



                                                               [Page 2]

Network HOST Questionnaire (Continued)

3.)    Describe the effect in your system of use of the following
      keying conventions.  Indicate how implemented, i.e. is there
      a hardware interrupt?  Does the terminal respond?  How?
      What is sent into system as data, what is echoed, etc.
      If the key(s) are not available, so indicate (as may be
      the case for Newline for some systems, line feed for 2741's,
      etc.). If available but has no meaning, so indicate.

      Key Strokes        Implementation           System Action

         CR       __________________________   __________________

         LF       __________________________   __________________

         NL       __________________________   __________________

       CR,LF      __________________________   __________________


             Terminal Type =  __________________________


      If appropriate, enter data for other terminal types on the
      back of this page.


4.)    What special character or characters are used in your
      system to awaken some process during the entry of data
      from a terminal (e.g. control C for some systems, break on
      others, etc.)?

      Character(s)                 Operation

      ___________    ___________________________________________

      ___________    ___________________________________________

      ___________    ___________________________________________

      ___________    ___________________________________________









                                                               [Page 3]

Network HOST Questionnaire (Continued)

5.)    List the types of keyboard terminals and codes supported
      by your system.

      __________________________________________________________

      __________________________________________________________

      __________________________________________________________


6.)    What internal code(s) is used in your system to represent
      character sets?  If not ASCII nor EBCDIC, attach a copy of
      the code.

      __________________________________________________________

      __________________________________________________________

      __________________________________________________________


7.)    For each terminal type do you support it in:

      Half Duplex (Pure) _______________________________________

      Half Duplex (with Break or Attention) ____________________

      Half Duplex (Break & Reverse Break) ______________________

      Full Duplex (without echo) _______________________________

      Full Duplex (with echo) __________________________________


8.)   For optional echo systems, at initial connect time
     is the terminal assumed to require an echo?

           [ ] Yes

           [ ] No









                                                               [Page 4]

Network HOST Questionnaire (Continued)


9.)   Does your system perform error detection (e.g. parity
     check) on terminal input and, if so, is this a hardware
     or software check?

     _____________________________________________________________

     _____________________________________________________________

     _____________________________________________________________



10.)   Does your system support punched paper tape input?  If so,
      what sort of end of line sequence is used?

      _____________________________________________________________

      _____________________________________________________________

      _____________________________________________________________

      [ This RFC was put into machine readable form for entry ]
           [ into the online RFC archives by S.M.H. 5/97 ]

























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