@device(x2700) @majorheading[TelePAC Fault and Crash History] @verbatim[ ?? Aug 85 TelePAC delivered on loan ?? Oct 85 Version: 1256 ?? Oct 85 Crash while configuring it ================================================================= ?? Jan 86 H Harware fault on CPU board 30 Jan 86 Version 0167 (major release) 6 Feb 86 Version 0260 (corrections) 17 Mar 86 Version 0368 (corrections & enhan) 18 Mar 86 07.30 O Ops reloaded in an attempt (failed) to clear line 18 Mar 86 13.00 O Re-boot to enable passwords 18 Mar 86 13.45 S Crashed (no buffs) when erte stopped (92 calls) 19 Mar 86 00.00 O Re-boot to enable Low Buff Limit 28 Mar 86 ************** Delivery of New TelePAC - Version 0464 31 Mar 86 23.55 L O Re-boot to change channel numbers on JANET link(80) 1 Apr 86 13.00 L O Re-boot to change channel numbers on JANET link(64) ------------------------------------------------------------------------- 8 Apr 86 O New Telepac brought into service - version 0466 Problems with a clocked line to lau 07 on the CPSE, it produced a steady rate of crc errors & the line was brought down by a BAD ADDRESS on the TelePAC 10 Apr 86 13.00 O Re-boot to change no of channels 23 Apr 86 O SEEL engineer powered-off by accident ----------------------------------------------------------------------- 29 Apr 86 ************** Delivery of full 30 line, 2Mb Telepac - s/w vsn 0468 2 MAY 86 13.00 O REBOOT to change no. of logical channels 14 May 86 13.00 O Put version 0451 into the 2Mb Telepac 15 May 86 13.00 O Reverted to vsn 0468 (256 byte pkt problems) 29 May 86 00.00 {S} Bus Error on TEST Telepac (while running data in test) 30 May 86 11.00 {N} I-Field Error brought down a PAD line (timed by PAD - 5 metre cable) on TEST Telepac - NO OTHER FAULTS Counted 21 Jul 86 08.00 H Hardware fault over weeked, backplane back at 1500 with 4 lines missing 22 Jul 86 13.00 O Backplane replaced ?? Jul 86 13.00 ? Replacement of V24 boards started to fix CRC problems 30 Jul 86 10.30 H Crashed with BUS MASTER on soid, pushed board in & reset 28 Aug 86 13.00 O Version 664 installed in main TelePAC 30 Sep 86 2nd TelePAC delivered 5 Sep 86 10.00 1 H Bus Master, lines 3/4 on solid, pushed board but reoccured immediately, swapped DIO with 2nd TelePAC. 5 Sep 86 1 N Line 19 again failed to start properly on the power up 11 Sep 86 13.00 1 O DIO board #1 swapped with board #7 on telepac #2 suspected h/w problem as blocks were being concatenated 11 Sep 86 13.00 2 O See above 18 Sep 86 13.00 1 O DIO board #9 (line 18) swapped out 18 Sep 86 13.00 2 O DIO boards 2 & 7 swapped out (2 caused Bus Master problems on T1 & L2 problems on T2) ?? Oct 86 3 Delivery of 3rd TelePAC (BUSH), in service 7 days later 26 Nov 86 13.00 1 >>> Version 665 installed 8 Dec 86 08.00 1 ? On restart (or power fail?), switch failed to read config from battery backed ram, eventually reloaded from disk 20 Dec 86 16.00 1 O Version 6122 installed, floppy config failed to load 20 Dec 86 16.00 2 O Version 6122 installed, floppy disk failed 22 Dec 86 09.00 2 O Ops reloaded in error, fault was incorrect X25 table 31 Dec 86 13.00 1 O Line 10 was transmitting bad packets, 1st byte was 7f with a 2nd byte & a bad checksum. S Switched DIOs for lines 9/10 with lines 21/22 - line 10 OK. ------------------------------------------------------------------------------- 10 Jan 87 13.00 2 O SEEL booked hour to fix floppy discs 12 Jan 87 1 E Building Power suppy off 12 Jan 87 2 E Building Power suppy off 25 Jan 87 1 O >>> Version 6124 installed 25 Jan 87 2 O TelePAC 2 - 14 extra links installed 30 Jan 87 1 N Line Break - FRMR - PS01 5 Feb 87 1 N Line Break - REJ Problem PS29 6 Feb 87 1 N Line Break - REJ Problem - PS30 6 Feb 87 1647 1 N Line Break - REJ Problem - PS30 9 Feb 87 1523 1 N Line Break - REJ Problem - PS30 10 Feb 87 1300 2 O >>> Version 6124 installed TelePAC 2 11 Feb 87 1440 1 N Line Break - FRMR (4) - PS10 15 Feb 87 1500 1 O >>> Version 6126 installed TelePAC 1 15 Feb 87 1500 2 O >>> Version 6126 installed TelePAC 2 16 Feb 87 1710 1 N Line Break - FRMR (4) - PS10 17 Feb 87 1220 1 N Line Break - FRMR (4) - PS10 18 Feb 87 1550 1 N Line Break - FRMR (4) - PS10 19 Feb 87 1711 1 O Reset touched by mistake ! 19 Feb 87 1712 1 N >>> Version 6124 reinstalled 20 Feb 87 1735 1 O SEEL powered off by mistake 22 Mar 87 1&2 E Building power supply off 4 Apr 87 1&2 E Building power supply off 9 Apr 87 1&2 E Building power supply off 27 Apr 87 1&2 E Sub-station fault, approx 2 hours down time 1 May 87 3 E Reload at 00.24 - assumed power problem 7 Jun 87 3 E Reload, assumed power problem 14 Jun 87 2 O Reload to change no of LCNs 19 Jun 87 1&2 E Building Power off 15 Jun 87 0700 1 O Reload to change no of LCNs 13 Jul 87 2&3 E Assumed Power Problem 4 Aug 87 3 E Assumed Power Problem 1 Sep 87 4 N TelePAC 4 brought in to service 13 Sep 87 1&2 E Building power out. 1 Nov 87 2 O Reload to recover stuck VCP 2 Nov 87 3&4 H TelePAC 4 crashed when module for line 7 taken out ! 4 Nov 87 1&2 E Power supply lost for 8 mins at 0500 6 Nov 87 3 E 7 Nov 87 e E 26 Nov 87 1&2 E 29 Dec 87 1&2 O >> New Version 7121 (?) installed 30 Dec 87 0440 1 H Crashed, bus hang 0930 2 H Crashed, bus hang 1200 2 H ditto - Reverted to old software 1600 1 H ditto - Reverted to old software -------------------------------------------------------------------------- 7 Jan 88 1300 2 O DIO Modules replaced/latest mod state (for s/w) 16 Jan 88 1300 2 O >>New s/w release (7114) installed (sat) 22 Jan 88 2200 3 E Power Glitch, all Bush down (briefly) 8 Feb 88 1300 all E Power Glitch (Sunday) 20 Feb 88 ? 4 ? ?? 13 Mar 88 1 E 16 Mar 88 2 E 22 Mar 88 1 E 9 Apr 88 1 E 24 May 88 4 E 2 Jun 88 0800 4 O For GEAC second link 21 Jun 88 1 E 23 Jun 88 1300 4 O >>New S/W release 801C installed 1 Jul 88 3 E 2 Jul 88 4 E 5 Aug 88 1912 4 E 19 Aug 88 1100 3 H Bus hang 23 Dec 88 1100 5 O TelePAC 5 installed in Appleton Tower 28 Dec 88 1400 2 O >> New Version 8119 installed 04 Jan 89 1400 1 O >> New Version 8119 installed 21 Feb 89 1300 4 O >> New Version 9018 installed 6 Mar 89 1300 3 O >> New Version 9018 installed 18 Apr 89 1000 2 S All lines stopped ALL activity, but console ok! 31 May 89 1300 1 O >> New Version 9018 installed ]