---
title: "Newsletter Exchange: Tassman Interface Type Identification"
type: "article"
slug: "newsletter-exchange-tassman-interface-type-identification"
url: "http://localhost/article/newsletter-exchange-tassman-interface-type-identification/"
markdown_url: "http://localhost/article/newsletter-exchange-tassman-interface-type-identification.md"
published_at: "2026-03-14T12:58:55+00:00"
modified_at: "2026-03-14T12:58:55+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Warning from Toronto Sinc-Link N/L: Tassman interfaces modified by Ramex for the Ramex disk drive system (type C) are incompatible with all other systems. Users ordering a Tassman interface must specify type RB to receive an unmodified version; type C only works with the Ramex Disk System."
category:
  - name: "Timelinez"
    slug: "timelinez"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/timelinez/"
post_tag:
  - name: "TS 2068"
    slug: "ts2068"
    taxonomy: "post_tag"
    url: "http://localhost/tag/ts2068/"
model:
  - name: "Timex/Sinclair 2068"
    slug: "ts-2068"
    taxonomy: "model"
    url: "http://localhost/model/ts-2068/"
indiv:
  - name: "Art Johnson"
    slug: "art-johnson"
    taxonomy: "indiv"
    url: "http://localhost/indiv/art-johnson/"
publication_r:
  id: 21571
  title: "Timelinez"
  type: "periodical"
  url: "http://localhost/periodical/timelinez/"
authors_r:
  - name: "Art Johnson"
    slug: "art-johnson"
    taxonomy: "indiv"
    url: "http://localhost/indiv/art-johnson/"
volume: "3"
issue: "10"
issues_articles:
  - id: 38827
    title: "Timelinez v3 n10/11"
    type: "issue"
    url: "http://localhost/issue/timelinez-v3-n10-11/"
pages: "5"
pubdate: "October/November 1985"
archive_link: false
---

# Newsletter Exchange: Tassman Interface Type Identification

Warning from Toronto Sinc-Link N/L: Tassman interfaces modified by Ramex for the Ramex disk drive system (type C) are incompatible with all other systems. Users ordering a Tassman interface must specify type RB to receive an unmodified version; type C only works with the Ramex Disk System.