Dod (164) Mp4 May 2026

The system is often used alongside video entry phones (such as the K-1705-3 , detailed in related documents like DOD# 158) to provide visual verification of visitors before granting access. III. Modern Significance in Security

The C-4000 (referenced in ) serves as a multi-tenant entry controller designed to interface with standard dedicated phone lines or CO lines. Its primary function is to allow visitors to contact tenants via an entry phone, providing a secure method for remote door or gate release. II. Core Functionalities Capacity: Supports up to 250 tenants or phone numbers. Dod (164) mp4

Landlords can program names and numbers remotely using a PC or standard touch-tone phone. The system is often used alongside video entry

The identifier most commonly refers to a specific technical practice document from Viking Electronics , designated as DOD# 164 . This document is a manual for the C-4000 Apartment/Office Entry Controller , a security system used to manage access for up to 250 tenants. While an ".mp4" file specifically by this name does not appear in public academic or cultural databases as a "proper essay" topic, the technical subject itself—security infrastructure and telecommunications—offers a structured basis for a technical analysis. Technical Analysis of the Viking C-4000 (DOD# 164) I. Purpose and Overview Its primary function is to allow visitors to