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authorThomas Voss <mail@thomasvoss.com> 2024-11-27 20:54:24 +0100
committerThomas Voss <mail@thomasvoss.com> 2024-11-27 20:54:24 +0100
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+Network Working Group Alex A. McKenzie
+RFC # 447 BBN-NET
+NIC # 14104 January 29, 1973
+Updates: 434
+
+
+ IMP/TIP Memory Retrofit Schedule (Revision 1)
+
+
+This revision contains two major changes to RFC #434. First, all
+retrofits scheduled prior to February first have been completed and are
+therefore removed from the schedule. Second, the CCA retrofit has been
+rescheduled from 3/20 to 2/28.
+
+The revised text of RFC # 434 follows:
+
+During the first several month of 1973 we will be retrofitting each IMP
+and TIP with additional core memory. At the end of the retrofit
+program, the memory sizes of the various machines will be as follows:
+
+ IMP (516 or 316) - 16K words
+
+ TIP - 28K words
+
+ TIP with Magnetic Tape Option - 32K words
+
+In addition, the expansion of the TIP core memory will necessitate
+enlarging the TIP to two cabinets.
+
+Listed below is the schedule for the remaining retrofits. We have
+arranged this schedule to coincide with usual monthly Preventive
+Maintenance at each site so as to minimize user inconvenience, but the
+work required will frequently require the machines to be down longer
+than normal. I will issue additional RFC's updating this schedule as
+necessary.
+
+Any site which anticipates difficulty with the expansion of TIP size,
+and thus the floor space requirement, should contact Hawley Rising (BBN)
+at
+ (617) 491-1850 ext. 473
+All dates given below are in the form (month/day)
+
+ Utah (2/1)
+ UCSB (2/6)
+ Belvoir (2/8)
+ NOAA (2/12)
+ USC (2/13)
+ Stanford (2/14)
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+McKenzie [Page 1]
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+RFC 447 IMP/TIP Memory Retrofit Schedule (Rev 1) January 1973
+
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+ ETAC (2/15)
+ Aberdeen (2/22)
+ ISI (2/22)
+ Case (2/26)
+ CCA (2/28)
+ SRI (3/7)
+ Rome (3/14)
+ FNWC (3/15)
+ UCLA (3/19)
+ AMES IMP (3/21)
+ GWC (3/22)
+ Carnegie (4/4)
+ SDC (4/17)
+ Illinois (4/18)
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+ [ This RFC was put into machine readable form for entry ]
+ [ into the online RFC archives by Alex McKenzie with ]
+ [ support from GTE, formerly BBN Corp. 9/99 ]
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+McKenzie [Page 2]
+