Legler Systems is located in the San Francisco Bay Area, California.
This vintage attachment card provides an additional 128K bytes of processor memory for the IBM Series/1 4955 processor and measures 5" by 8" with four 24-pin connectors alone the edge opposite the handle. (2 cards are available).
The vintage Racal-Vadic rack-mountable VA1616A Multiple Data Set Chassis measures 7"H x 19"W x 13"D and mounts in any standard 19-inch rack, such as the IBM 4997 rack enclosure. The VA1616A chassis front panel contains an array of 16 LED channel status indicators, a LED power alarm indicator, 8 LED diagnostic indicators, a row of 19 test switches and a channel select switch. The Racal-Vadic VA1616A communication chassis has two VA2010 Power Supplies (115 volts) for redundancy and supports 16 single-board modems or 8 double-board modems. Weight is 30 lbs. The following vintage Racal-Vadic modems are included and can be removed from the VA1616A chassis:
a. Five VA3467 Triple Modems (1200 bps asynchronous). The Racal-Vadic VA3467 is compatible with the Bell 212A modem.
b. Two VA4840 modems (4800 bps synchronous).
Documentation includes VA1616A/B/M Chassis Configuration Guide, installation and operation manuals for the VA34X7 Triple Modem and VA4840 Modem.
a. EIA shielded data cables are 20 foot in length with a RS232 connector (male) on one end and a Berg (2x8) connector on the other end. IBM cable (feature 2057) contains 12 wires (#22 AWG). (2 shielded data cables are available).
b. EIA data-set cables are 4 foot in length with RS232 (male) and Berg connections. Each data-set cable contains 12 wires. (3 data-set cables are available).
c. Telephone cables are 20 feet long with 9-pin connector to RJ-45 jack. Each telephone cable contains 5 wires. (5 telephone cables are available).
d. Telephone cables are 20 feet long with 9-pin connector to standard telephone jack. Each telephone cable contains 4 wires. (4 telephone cables are available).
e. Data-set cable (10 feet long) with RS232 connectors (male) at both ends. Each data-set cable contains 9 wires. (3 data-set cables are available).
f. Data-set cable (20 feet long) with RS232 connectors (male) at both ends. Each data-set cable contains 9 wires. (2 data-set cables are available).
These filler panel parts were on an IBM Series/1 rank model 4997, though they can be used with any standard 19 inch metal server rack.
a. Large panel 14 inches high by 19 inches wide by 1/16 inches thick.
b. Small panel 5 1/2 inches high by 19 inches wide by 1/26 inches thick.
a. The EDX software (Version 3 of the operating system) on IBM 8" floppy disks includes the basic EDX supervisor and emulator (XS3), program preparation facility (XX4) and EDX Utilities (UT5) and costs $15.
b. The EDX software (COBOL Version 2) on IBM 8" floppy disks includes the COBOL compiler and resident library (CB5) and the COBOL Transient library (CB6) and costs $15.
c. The EDX Sort/Merge Software (SM2) on IBM 8" floppy disks performs file sorting and merging of electronic data records and costs $9.
Note: The prices above do not include a handling fee and actual shipping charge.
(a) IBM Series/1 4964 Diskette Unit; (b) IBM Series/1 4963 Disk Unit; (c) IBM Series/1 4997-2 Rack Enclosure; (d) MDB Series/1 Printer Controller; (e) Lear Siegler ADM-5 Dumb Terminal; (f) Teletype Model 43 Teleprinter; (g) Printronix P300 Printer with pedestal; (h) IBM Series/1 computer 4955-F processor; (i) Storage addition card (feature 6328) for 4955-F; (j) Floating Point card (feature 3920) for 4955-F; (k) IBM Series/1 4959 Input/Output Expansion Unit; (l) Cipher Mod 10 9-Track slave magnetic tape drive. (m) 1985 Version 9 softcover Series/1 publication (8" x 11") on IBM Series/1. (n) "The Small Computer Concept" Book by James D. Schoeffler, 1978 softcover. (o) IBM Series/1 Teletypewriter Adapter card (7850); (p) IBM Series/1 Feature-Programmable Multiline Communications cards (2095/2096); (q) APS-13 Airborne Radar Unit (1944); (r) IBM Series/1 Communication Indicator Panel; (s) IBM Series/1 Asynchronous Communications (ACC) cards (2091/2092); and (t) Racal-Vadic VA1251G/K modems; (u) IBM Series/1 4969 Tape unit Model 4D; (v) IBM Series/1 4997-2 Rack Enclosure (w) Various IBM Series/1 publications and manuals. (x) Various IBM 360/370 computer publications and manuals.
For further details on the above items, please call Bill Legler at 925-254-1264 (Pacific Time) or e-mail Bill Legler in the San Francisco Bay Area, California.