Digital Data Communications Message Protocol: Revision history

16 October 2025

• curprev 08:0108:01, 16 October 2025 Vaxorcist talk contribs m 5,647 bytes −51 →Synchronous DDCMP Controller Capabilities: Correction: No DDCMP support for DPV11 in VMS
• curprev 06:4206:42, 16 October 2025 Vaxorcist talk contribs m 5,698 bytes +3 Fixed typo

18 September 2025

• curprev 02:0802:08, 18 September 2025 Jnc talk contribs m 5,695 bytes +106 →See also: +Installing and Testing Asynchronous DECnet over DDCMP between two MicroVAX Computers

21 August 2025

• curprev 13:1713:17, 21 August 2025 Vaxorcist talk contribs m 5,589 bytes +39 →Asynchronous DDCMP: Correction of the first VMS version to support asynchronous DDCMP

20 August 2025

• curprev 14:0014:00, 20 August 2025 Vaxorcist talk contribs m 5,550 bytes +11 →Asynchronous DDCMP: Clarified beginning of asynchronous DDCMP on VMS

15 October 2024

• curprev 06:4306:43, 15 October 2024 Vaxorcist talk contribs m 5,539 bytes +104 WAN usage of DDCMP added

29 September 2023

• curprev 16:1516:15, 29 September 2023 Vaxorcist talk contribs 5,435 bytes +4 "Software Product Description" link added

15 June 2022

• curprev 14:4314:43, 15 June 2022 Vaxorcist talk contribs 5,431 bytes +102 "using: VAX Wide Area Network Device Drivers Software" added

9 June 2022

• curprev 10:1710:17, 9 June 2022 Vaxorcist talk contribs 5,329 bytes +1 →Asynchronous DDCMP: Fixed typo
• curprev 10:0810:08, 9 June 2022 Vaxorcist talk contribs 5,328 bytes +769 Asynchronous DDCMP added

8 June 2022

• curprev 17:2117:21, 8 June 2022 Vaxorcist talk contribs 4,559 bytes +93 PCL11 added
• curprev 09:3909:39, 8 June 2022 Vaxorcist talk contribs m 4,466 bytes +131 →Synchronous DDCMP Line Protocols: Difference DDCMP versions 3.1 / 4.x explained

6 June 2022

• curprev 20:0620:06, 6 June 2022 Vaxorcist talk contribs 4,335 bytes +278 TCP/IP over DDCMP added

4 June 2022

• curprev 15:1115:11, 4 June 2022 Jnc talk contribs 4,057 bytes −18 Emphasize physical transmission system aspect
• curprev 12:2412:24, 4 June 2022 Jnc talk contribs m 4,075 bytes +22 +links, rm dup link
• curprev 10:5510:55, 4 June 2022 Vaxorcist talk contribs 4,053 bytes +97 DSB32 added

3 June 2022

• curprev 17:3517:35, 3 June 2022 Vaxorcist talk contribs 3,956 bytes +194 DUP11 & DPV11 added
• curprev 16:5316:53, 3 June 2022 Vaxorcist talk contribs 3,762 bytes +295 No edit summary
• curprev 12:5012:50, 3 June 2022 Vaxorcist talk contribs m 3,467 bytes +262 VAXBI & QBUS synchronous controllers added
• curprev 07:5307:53, 3 June 2022 Vaxorcist talk contribs 3,205 bytes +2,000 "Synchronous DDCMP added"; Asynchronous DDCMP to follow ...

23 May 2022

• curprev 13:1613:16, 23 May 2022 Jnc talk contribs m 1,205 bytes +27 +cat

30 October 2020

• curprev 09:0709:07, 30 October 2020 Jnc talk contribs 1,178 bytes +197 →External link: +1
• curprev 09:0109:01, 30 October 2020 Jnc talk contribs 981 bytes +981 Stubby but a start