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General| Brand | AT&T |
|---|---|
| Model | 1872 |
| Category | Conference Phone |
| Display | LCD |
| Speakerphone | Yes |
| Caller ID | Yes |
| Phonebook | Yes |
| Power Source | AC adapter |
| Compatibility | Analog phone lines |
Step-by-step guide for initial system setup, including battery and dial mode.
Instructions for physically connecting the telephone to desk or table setup.
Guide for mounting the telephone system on a wall.
Procedure to set the current day and time on the answering system.
Steps to resolve issues related to a lack of dial tone on the telephone.
Addresses problems with slow dialing or inability to dial numbers.
Troubleshooting guide for issues with the message window or indicator lights.
Steps to resolve problems when the telephone fails to ring.
Explains the meaning and resolution for low battery and flashing line indicator lights.
Troubleshooting for when the answering system fails to disconnect calls properly.
Explains the cause and solution for a flashing time/day display.
Solutions for issues when the system does not respond to remote commands.
Reasons and solutions for messages being recorded incompletely.
Troubleshooting steps for when the line does not answer after the correct number of rings.
General troubleshooting advice and instructions for using the reset button.
Instructions on how to connect to the answering system remotely.
Commands for repeating, skipping, or stopping message playback.
Steps to record a personal memo or re-record system announcements.
Instructions on how to turn the answering system on or off remotely.
Guide to changing the Remote Access Code for remote access.
Explanation of how to use voice commands for system operation.
Information on system behavior when memory is full or announcements are missing.
Step-by-step guide for using voice commands to operate the answering system.
Explains the system's response to incorrect Remote Access Code entries.
How to customize which line the system answers when lifted or speaker is pressed.
Information on the four voice mailboxes and options for recording/assigning announcements.
Detailed steps for recording and reviewing system announcements.
How to configure mailboxes to only play an announcement, not record messages.
How to turn the system on/off and choose which lines it answers.
Configuring the number of rings before answering and setting the Toll Saver feature.
Explains the message window display and how to set up message notification alerts.
Comprehensive guide on playing, saving, and deleting messages for all or specific lines/mailboxes.
Instructions for recording a personal memo, which is saved as a message.
Detailed steps for repeating or skipping messages during playback.
How callers can signal for attention using a Priority Calling Code.
Instructions for screening calls, intercepting them, or setting silent announcements.
Steps to record a live phone conversation as a message.
Information on system behavior when memory is full.
Guide to reviewing or changing the Remote Access Code at home.
Instructions for initiating, answering, and terminating phone calls.
How to switch between using the handset and the speakerphone.
Explanation of automatic line selection and how line status lights indicate call activity.
How to redial the last number called automatically.
Procedures for placing calls on hold and setting up conference calls.
Using Mute, Flash, and Temporary Tone for enhanced call management.
Guide to storing telephone numbers in memory for quick dialing.
Information on using the directory card and how to store pauses within numbers.
Instructions for dialing stored numbers and viewing them without dialing.
Steps to clear a specific memory location.
How to store the most recently dialed number into memory.
