You can order the following modems, cables, and manuals from Digital for the worldwide version of the VT420. See the end of this appendix for ordering information.
| Part Number | Description |
|---|---|
| DF242 Scholar Plus | 300, 1200, and 2400 baud, full-duplex, asynchronous |
| DF224 | 300, 1200, and 2400 baud, full-duplex, asynchronous |
| DF124 | 300, 1200, and 2400 baud, full-duplex, asynchronous |
| Part Number | Length | Connector |
|---|---|---|
| Printer Cables and Adapter (VT420 to printer) | ||
| BC16E-10 BC16E-25 |
10 ft (3 m) 25 ft (7.6 m) |
6-pin M DEC-423 to 6-pin M DEC-423 |
| H8571-A adapter | - | 6-pin F DEC-423 to 25-pin F RS-232 |
| Modem Cables | ||
| BC22E-10 BC22E-25 |
10 ft (3 m) 25 ft (7.6 m) |
25-pin F RS-232 to 25-pin F RS-232 |
| Null Modem Cables | ||
| BC22D-xx | - | 25-pin F RS-232 to 25-pin F RS-232 |
| Communication Cables and Adapters | ||
| BC16E-10 BC16E-25 |
10 ft (3 m) 25 ft (7.6 m) |
6-pin M DEC-423 to 6-pin M DEC-423 |
| H8571-C adapter H8571-F adapter |
- | 25-pin F RS-232 to 6-pin M DEC-423 |
| AC Power Cables | Country | |
| BN20V-2E | Australia, New Zealand | |
| BN20S-2E | Austria, Belgium, Finland, France, Germany, Netherlands, Norway, Portugal, Spain, Sweden | |
| BN20P-2E | Canada | |
| BN20U-2E | Denmark | |
| BN20R-2E | Ireland, United Kingdom | |
| BN19U-2E | Israel | |
| BN20W-2E | Italy | |
| BN20T-2E | Switzerland | |
| M = male, F = female. | ||
| xx = length in feet (10, 25, 50, 100, 200, 250) | ||
You can order the following VT420 documents from Digital:
| VT420 Programmer Reference Manual | EK-VT420-RM | ||||||
|---|---|---|---|---|---|---|---|
| This manual provides information on character processing, character codes, and control functions that programmers can use for VT420 applications. | |||||||
| VT420 Service Guide | EK-VT420-PS | ||||||
| This guide provides service personnel with the information needed to test, troubleshoot, and repair the VT420 monochrome video terminal. | |||||||
| Guide to Using VMS | AA-LA05A-TE | ||||||
| Installing and Using the Session Support Utility | AA-JB84B-TE | ||||||
This guide provides system managers with instructions for installing SSU software to support two sessions over a single communication line. The guide is part of an SSU software kit. The kit is available on different media.
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| * n = processor number. | |||||||
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