TP3420A ISDN S/T Interface Device

National Semiconductor

Description

TP3420A ISDN S/T Interface Device PRELIMINARY July 1994 TP3420A ISDN S/T Interface Device General .
The TP3420A is an enhanced version of the TP3420, with a number of upgraded features for compliance with the new release of ANSI T1.

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Datasheet Specifications

Part number: TP3420A
Manufacturer: National Semiconductor
File Size: 524.44 KB
Datasheet: TP3420A_NationalSemiconductor.pdf
Description: ISDN S/T Interface Device

Features

* for compliance with the new release of ANSI T1.605-1991 and CCITT I-430. At initial power-up the device is fully backwards compatible with the TP3420 device, and modifications to the firmware are only required to take advantage of the new features. The TP3420A S Interface Device (SID™) is a complete

Applications

* Same Device for NT, TE and PBX Line Card Point-to-Point Range Extended to 1.5 km Point-to-Multipoint for all I.430 Configurations Easy Interface to: LAPD Processor MC68302, HPC16400 Terminal Adapter MC68302, HPC16400 Codec/Filter COMBO TP3054/7 and TP3076 “U” Interface Device TP3410 Line Card Backpl

TP3420A Distributors

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TP3420A ISDN Interface Device National Semiconductor

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