Vintage 1984 IBM Network Access Computer NAC Model 2-L Dynamic Telecom U.S. TEL For Sale

Vintage 1984 IBM Network Access Computer NAC Model 2-L Dynamic Telecom U.S. TEL
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Buy Now

Vintage 1984 IBM Network Access Computer NAC Model 2-L Dynamic Telecom U.S. TEL:
$199.99


Rare vintage IBM Network Access Computer telecommunications unit, NAC Model 2-L.


Manufactured by Dynamic Telecom Systems Inc. of Columbus, Ohio. Internal identification appears dated April 18, 1984.


Features include:

• Dual RJ-31X telephone connections

• DTMF / Dial Tone selection

• Line Seize / Dial indicators

• Off-Hook indicators

• 400 Hz indicators

• Loop-start power indicators

• Accessory port


Especially interesting is the surviving original red property label reading:


“U.S. TEL PROPERTY – DO NOT DISCONNECT”


A fascinating piece of early-1980s telecommunications and computer-networking hardware with IBM branding and commercial telephone-system provenance.


Completely untested and sold as-is.


Shows cosmetic wear, marks and aging consistent with its original industrial use. Please review all photographs carefully for exact condition and included components.


Excellent piece for IBM collectors, vintage telecommunications collectors, computer-networking historians, restoration, museum/display use or technical study.


Exact unit pictured.

Buy Now

Documentation