Search Results: VTAM


Virtual Telecommunications Access Method
Sabtu, 2024-11-09 13:13:32

Telecommunications Access Method (VTAM) is the IBM subsystem that implements Systems Network Architecture (SNA) for mainframe environments. VTAM provides an application...

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Systems Network Architecture
Selasa, 2026-03-17 13:12:17

communications packages, most notably Virtual Telecommunications Access Method (VTAM), the mainframe software package for SNA communications. SNA was made public...

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IBM 3270
Kamis, 2026-04-02 08:04:26

devices connected. Local, channel attached, controllers are controlled by VTAM – Virtual Telecommunications Access Method. Remote controllers are controlled...

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VM (operating system)
Senin, 2026-05-18 04:25:04

also provided users with VTAM networking. ACF/VTAM for VM was fully compatible with ACF/VTAM on MVS and VSE. Like RSCS, VTAM on VM ran under the specialized...

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DATACOM/DB
Jumat, 2026-05-15 06:15:16

provided high performance, IBM continued to pour massive resources into CICS. VTAM’s introduction in the late 1980s meant that much of Datacom/DC would have...

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Z/OS
Rabu, 2026-05-06 00:22:27

Protocol(TCP/IP), and IBM Virtual Telecommunications Access Method (IBM VTAM®) ABCs5 Rogers, Paul (May 2011). ABCs of z/OS System Programming Volume 5...

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MVS
Selasa, 2026-03-10 22:16:45

eventually bundled as part of z/OS. These include: ACF/TCAM (5735-RCl) ACF/VTAM (5746-RC3, 5735-RC2) Data Facility/Device Support (DF/DS), 5740-AM7 Data...

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OS/360 and successors
Minggu, 2026-05-31 05:38:44

such as 3380 Direct Access Storage, and for VM handshaking between VTAM and VM/VTAM Communications Network Application (VCNA). OS/VS2 release 1 was just...

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Australia men's national volleyball team
Rabu, 2026-06-03 11:12:54

men's national volleyball team, also known as Volleyball Team Australia Men (VTAM) or the Volleyroos, is the national volleyball team of the volleyball-playing...

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IBM TPNS
Kamis, 2026-03-12 01:10:14

and software components, from the networking access method API (either the VTAM API or the TCP/IP High Performance Native Sockets, or Macro, API) to the...

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Time Sharing Option
Kamis, 2026-03-05 02:04:35

added to MVS by Selectable Unit 13, TSO/VTAM, providing an interface to Virtual Telecommunications Access Method (VTAM) for terminal I/O using the same macros...

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Virtual Storage Access Method
Sabtu, 2025-12-20 04:08:22

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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IBM Advanced Program-to-Program Communication
Minggu, 2025-10-19 02:11:09

portables and workstations to midrange and host computers. APPC is defined as VTAM LU 6.2 ( Logical unit type 6.2 ) APPC was developed in 1982 as a component...

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Group Control System
Jumat, 2024-11-29 20:49:59

simulation, it is not extensive enough to run some applications such as VTAM. Specifically, GCS provides OS multitasking support. In order to be able...

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Queued Sequential Access Method
Minggu, 2023-09-17 05:44:54

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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Data set (IBM mainframe)
Sabtu, 2026-02-21 21:11:40

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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Basic direct access method
Jumat, 2026-04-17 00:22:05

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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OS/390
Kamis, 2025-12-18 19:27:32

Communications Server – Provides Virtual Telecommunications Access Method (VTAM) and TCP/IP communications protocols An additional benefit of the OS/390...

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IBM 3745
Selasa, 2026-03-24 13:21:42

(Network Control Program) and the virtual telecommunications access method (VTAM). IBM has announced end-of-service dates for Japan, Europe and the Middle...

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Unit Control Block
Jumat, 2026-05-22 05:58:10

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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IBM MQ
Rabu, 2026-05-13 19:21:42

this reinstatement of TCAM support, CICS began to support TCAM access via VTAM, also known as the ACB support. CICS TCAM ACB support was discontinued as...

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IBM Information Management System
Rabu, 2026-04-29 03:50:15

also known as IMS DC) which interacts with an end user connected through VTAM or TCP/IP, (including 3270 and Web user interfaces) or another application...

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DOS/360 and successors
Rabu, 2026-05-27 10:09:27

bundled VSE with the most popular VSE program products such as VSE/AF, ACF/VTAM, CICS, and POWER/VS. VSE/SP supported only 24-bit addresses, despite customer...

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Telecommunications Access Method
Kamis, 2022-12-08 12:09:48

Option (TSO). With the advent of IBM's SNA, TCAM was eventually superseded by VTAM. TCAM was said to have the following enhancements over QTAM: Improved buffering...

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ACF2
Sabtu, 2026-01-03 08:00:29

name was ACF. The "2" also helped to distinguish the product from IBM's ACF/VTAM. ACF2 was developed in response to IBM's RACF product (developed in 1976)...

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Basic telecommunications access method
Jumat, 2020-07-17 04:35:20

specified higher-level interfaces QTAM and TCAM. BTAM was superseded by VTAM for Systems Network Architecture (SNA) devices. BTAM continued to be supported...

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USS
Sabtu, 2026-03-07 06:43:08

political party in Serbia Unformatted System Services, the mechanism within VTAM to format a session's logmode and application. An equivalent facility in...

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Access method
Sabtu, 2026-04-04 23:20:41

Queued teleprocessing access method TCAM - Telecommunications access method VTAM - Virtual telecommunications access method, introduced with OS/VS TCP/IP...

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Queued Telecommunications Access Method
Selasa, 2020-12-29 14:58:51

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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ISAM
Selasa, 2025-11-04 14:50:19

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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Basic sequential access method
Jumat, 2025-06-20 08:23:49

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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IBM Advanced Peer-to-Peer Networking
Senin, 2024-08-26 08:53:56

network. An APPN network can be composed of up to five types of nodes: In VTAM, APPN nodes are defined as PU 2.1. APPN is supported on a variety of IBM...

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Westi
Kamis, 2022-12-08 11:44:47

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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List of computing and IT abbreviations
Senin, 2026-06-01 21:53:46

Storage-Access Method VSAT—Very Small Aperture Terminal VT—Video Terminal VTAM—Virtual Telecommunications Access Method VTL—Virtual tape library VUI—Voice...

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ALCS transaction monitor
Sabtu, 2023-07-15 22:42:16

the part of the ALCS development team. This also applies to TCP/IP, Db2, VTAM, to a certain extent language support and even basic disk I/O. Airline Control...

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IBM Future Systems project
Selasa, 2025-06-03 02:06:20

intended for FS input/output processing network enhancements concerning VTAM and NCP Case 2006, p. 47. Case 2006, p. 54. Case 2006, p. 57. Pugh 1991,...

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DUCS (software)
Kamis, 2022-12-08 11:37:51

4k, in contrast to IBM's BTAM at 28k, QTAM at 36k, and TCAM at 42k, and VTAM which started at 48k. Lundin wrote games in Fortran and Assembler and Goran...

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Candle Corporation
Rabu, 2026-04-29 04:30:03

Internet Archive. Hindin, Eric M. (August 1990). "Software Gathers Real-Time VTAM Statistics". Data Communications. Vol. 19, no. 10. p. 119. ProQuest 235283957...

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Execute Channel Program in Real Storage
Minggu, 2025-07-27 15:39:43

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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Binary Synchronous Communications
Selasa, 2026-03-03 16:51:18

later replaced by Telecommunications Access Method (TCAM). IBM introduced VTAM (Virtual Telecommunications Access Method) with the System/370. Teleprocessing...

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Input/Output Supervisor
Minggu, 2024-11-03 10:49:31

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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OS/VS1
Minggu, 2026-05-31 05:39:09

such as 3380 Direct Access Storage, and for VM handshaking between VTAM and VM/VTAM Communications Network Application (VCNA). IBM announced the last BPE...

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RSCS
Rabu, 2025-12-17 07:39:40

(PDF). https://www.ibm.com/docs/en/zos/2.1.0?topic=functions-vtam-definitions-sna-nje, VTAM definitions for SNA NJE Creasy, p 483 Creasy, R.J. (September...

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IBM Network Control Program
Rabu, 2022-12-21 03:57:43

to application programs using Virtual Telecommunications Access Method (VTAM). Subsequent versions of NCP were released to run on the IBM 3704, IBM 3705-II...

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Object access method
Sabtu, 2025-07-19 20:48:12

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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IBM Series/1
Kamis, 2026-06-04 21:52:49

The Series/1 was selected for this application due to challenges with MVS/VTAM and the 37x5 supporting straightforward non-SNA/SDLC communications. These...

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Basic partitioned access method
Jumat, 2025-06-20 08:23:28

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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CICS
Rabu, 2026-05-27 09:29:22

Storage Queue in auxiliary storage I/O messages from/to transactions in a VTAM network Other database/queuing resources connected to CICS that support XA...

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IBM Parallel Sysplex
Minggu, 2026-03-29 02:21:15

CICS – uses XCF to provide better performance and response time than using VTAM for transaction routing and function shipping. zFS – Using XCF communication...

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Service Request Block
Minggu, 2025-02-09 06:31:59

control interval processing" feature of VSAM and the "fast path" feature of VTAM, respectively. With the introduction of MVS/370 and successor systems, a...

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Atılım University
Jumat, 2026-04-03 18:27:56

Research Center UTAM – Space Technologies Application and Research Center SaVTAM – Defense Technologies Application and Research Center Logistic Simulation...

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History of IBM mainframe operating systems
Senin, 2025-12-22 16:57:26

fact, TCAM was used almost entirely for TSO and was largely superseded by VTAM from the late 1970s onwards. System/360's hardware and operating systems...

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Execute Direct Access Program
Senin, 2023-01-23 18:56:39

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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Execute Channel Program
Selasa, 2025-10-14 19:46:58

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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Start Input/Output
Rabu, 2023-10-25 06:28:19

devices on MVS/370 and subsequent instances of the OS. In particular, VSAM and VTAM use STARTIO, as, of course, do EXCP, XDAP and EXCPVR, and certain instances...

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DOCS (software)
Selasa, 2026-01-27 19:50:08

t e OS/360 and successors I/O access methods Low-level EXCP EXCPVR STARTIO Storage XDAP BDAM BSAM QSAM BPAM ISAM VSAM OAM Network BTAM QTAM TCAM VTAM...

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OS/VS2 (SVS)
Minggu, 2026-05-31 05:39:05

Sequential Access Method (VSAM) Virtual Telecommunications Access Method (VTAM) Release 2 IBM, OS/VS2 Single Virtual Storage Features Supplement, GC20-1753...

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ORVYL and WYLBUR
Minggu, 2025-02-16 04:55:01

3270, 3767 and NTO terminals via VTAM; as with other proprietary Wylbur versions, SuperWylbur does not use MILTEN for VTAM terminals. An enhanced macro facility...

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IBM 3790
Sabtu, 2026-05-09 13:50:51

to the 3411 unit. Function Support Program. Subsystem Support Services. VTAM (with the host running DOS/VS, OS/VS1, or OS/VS2) User Application Support...

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