AT&T Door Phone Controller Appendix A-DIP Switch Settings, Setting the DIP Switch Positions

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Appendix A—DIP Switch Settings

Setting the DIP Switch Positions

NOTE: All switches are OFF when shipped from the factory.

The AT&T Door Phone Controller’s basic operating modes are selected on the 8-position DIP switch at the front of the unit (see Figure 1-1).Positions 1 through 5 are used to set up the way the AT&T Door Phone Controller will interface with your telephone equipment. Position 8 is used to access Option Selection Mode. Positions 6 & 7 are not used. The definition of each switch position is given below:

Switch 1

Selects between Trunk Access and Station Access. Trunk Access = OFF; Station Access = ON.

Switch 2

Selects between Dedicated Trunk or Shared Trunk. This switch only has meaning when Trunk Access is selected with

Switch 1. Shared Trunk = OFF; Dedicated Trunk = ON.

Switch 3

Selects between Trunk Saver or Port Saver. This switch only has meaning when Trunk Access is selected with Switch 1 and Shared Trunk is selected with Switch 2. Trunk Saver= OFF; Port Saver = ON.

Switch 4

Selects between Loop Start and Ground Start. This switch only has meaning when Trunk Access is selected with Switch 1. Loop Start = OFF; Ground Start = ON.

Switch 5

Selects between Auxiliary Alert or Ringdown. This switch only has meaning when Station Access is selected with Switch 1. Auxiliary Alert = OFF; Ringdown = ON.

DIP Switch Settings A-1

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Contents AT&T Compatibility Plus AT&T Door Phone Controller Compatibility ChartApplication Notes for Compatibility Chart Application Notes for Compatibility Chart Contents Troubleshooting and Maintenance Page Figures Page Tables Introduction Using This Manual AT&T Door Phone Controller FeaturesSpeaker Volume Talk Back DIP Switch LED PBX Private Branch Exchange -Business telephone Terms You Should KnowInstallation Procedures Installation Procedures Important Safety Instructions Page General Information Door Phone Controller Back Panel Connections IntroductionPage Door Phone Controller Back Panel Connections Prior To InstallationAT&T Door Phone Controller Location Typical AT&T Door Phone Controller Installation Installation Mounting InstructionsWall Mount Instructions Mounting AT&T Door Phone Controller to Wall Remote Door Open Switch optional SHIELDED, Twisted PAIR, 24 AWG Electric Door Strike Plate Device optional Connections for Remote Door Open Switch optionalConnections for Electric Door Strike Plate optional Auxiliary Alert Device optional Connecting PowerConnections for Auxiliary Alert Device optional Installation Procedures Talk Back Volume Control Speaker Volume ControlOperation and Controls Information Door Ajar FunctionLED Configuration of Telephone Equipment Flow Chart Installation Home/Residential Overview DIP Switch SelectionsHome/Residential DIP Switch Settings AT&T Door Phone Controller Back Panel Option Selection AT&T Door Phone Controller Option Selection Information Operation Basic Door Answer Function Visitor Presses Door Speaker ButtonAnswering a Call from the Door Speaker Calling the Door Speaker from Inside the Building Telephone Line In Use With Door When Incoming Call Arrives Installation Dedicated Trunk Port Overview DIP Switch Setting for PBX with Dedicated Trunk Port Telephone System 2b. Ground Start Installations Option Selection Page Options Mode Option Press Listen Default Verify For Calling the Door Speaker Installation for PBX Equipment With Available Station Port Overview G E ND Telephone System Option Selection Page Options Mode Option Listen Press Default Verify For Auxiliary Alert Mode Basic Door Answer Function Ringdown Mode Basic Door Answer FunctionOperation Opening door will terminate station mode access Installation No Dedicated Trunk/Station Port DIP Switch Selections DIP Switch Setting for PBX With Shared Trunk Port AT&T Door Phone Controller Back Panel Option Selection Port Saver Mode Port Saver or Trunk Saver Mode InstallationTrunk Saver Mode Delay Operation Basic Door Answer Function Calling the Door Speaker From Inside the Building Placing a Call Through the C.O. From Inside Building Telephone Line In Use With Door When a Call ArrivesTroubleshooting and Maintenance Troubleshooting Procedures Troubleshooting ProceduresWhen door ajar switch is not Operating as Expected MaintenanceSetting the DIP Switch Positions Appendix A-DIP Switch SettingsNot used Ring/Chime Cadence Ring/Chime Duration Appendix B-Option Selection Mode DefinitionsPage Electrical Appendix C-SpecificationsRing Generator Line Jack MechanicalInstallation Information Using With an Answering Machine Appendix E-Auxiliary Alert Option Installation InstructionsPage Figure E-1. Connections For Auxiliary Alert Device FCC Part FCC Regulations and Warranty Limited Warranty and Limitation of Liability Warranty InformationFCC Regulations and Warranty Memory AT&T Door Phone Controller Option SelectionDoor Phone Controller DIP Switch Settings1992 AT&T CIC# 0II722050-055 Issue 3, November

Door Phone Controller specifications

The AT&T Door Phone Controller is a cutting-edge device designed to enhance home security and communication. This innovative system seamlessly integrates with a home's existing telephone network, allowing users to monitor and communicate with visitors at their door without needing to install a separate intercom system. With its user-friendly interface and advanced features, the AT&T Door Phone Controller is a valuable addition to any modern home.

One of the standout features of the AT&T Door Phone Controller is its ability to connect with a standard telephone line. This means homeowners can answer their door from anywhere in the house, using their existing landline phones or cordless handsets. The device is equipped with a high-quality speaker and microphone, ensuring clear two-way communication. This is particularly useful for homeowners who may not always be near the front door or those who wish to maintain their privacy by not opening the door to strangers.

In terms of technology, the AT&T Door Phone Controller utilizes a reliable digital signal processing system that enhances audio clarity and reduces background noise. This ensures that every conversation is heard loud and clear, even in noisy environments. The device also features adjustable volume levels, allowing users to customize the audio output according to their preferences.

Another significant characteristic of the AT&T Door Phone Controller is its built-in video capability. Some models come equipped with a camera that provides a live video feed of the person at the door, enhancing security by allowing homeowners to visually verify their visitors. This feature can be particularly beneficial for those who live in areas with high foot traffic or those who receive frequent deliveries.

The installation process is straightforward, as the device connects to existing wiring and does not require complicated setups or additional hardware. Moreover, it is designed to withstand various weather conditions, making it a durable choice for outdoor use.

In conclusion, the AT&T Door Phone Controller is an innovative solution for enhancing home security and communication. Its integration with existing telephone systems, high-quality audio technology, optional video capabilities, and ease of installation make it an excellent choice for homeowners looking to modernize their entryway while ensuring safety and convenience.
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