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Comdial DX-80 - User Manual

Comdial DX-80
102 pages
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DX-80 Cordless Phone
User Guide

Table of Contents

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Questions and Answers

  • R
    randallphilipJul 30, 2025
    What to do if my Comdial Telephone has no system operation, LED or LCD operation, and no dial tone?
    • K
      Kelly ClarkJul 30, 2025
      If your Comdial Telephone exhibits no system operation, no LED or LCD operation on Digital Executive Telephones, and no dial tone at ISTs, here's what you can check: * **AC Input:** Verify that the telephone is receiving power by checking the commercial AC outlet and ensuring both ends of the AC cord are securely plugged in. * **Power Switch:** Make sure the KSU AC power switch is in the “ON” position. * **AC Fuse:** With the KSU power switched OFF, remove the cover and inspect the AC fuse for continuity using a DVM (Digital Voltmeter). * **DC Fuse:** Similarly, with the KSU power OFF and the cover removed, inspect the DC fuse for continuity using a DVM.
  • W
    wallerbrookeNov 13, 2025
    Why does my Comdial Telephone have no system operation?
    • S
      Sarah EdwardsNov 13, 2025
      If your Comdial Telephone system shows no signs of operation, consider these potential causes: 1. **Memory strap position:** If the memory strap is in the “Cold Start” position, initialize the system as described in Section 2.18, Power-up Initialization (Cold Start). 2. **Power Switch:** Ensure the KSU AC power switch is in the “ON” position. 3. **AC Fuse:** Check the AC fuse for continuity with the KSU power OFF and the cover removed. 4. **DC Fuse:** Inspect the DC fuse for continuity with the KSU power OFF and the cover removed. 5. **SPI Buss Error:** * Power the KSU OFF, remove the cover, and check the ribbon cable connections on each expansion module. * Look for improper alignment of module connectors. * Detach all station cabling and retest. * Check all s...

Summary

Introduction to the DX-80 Phone

Conventions Used in this Manual

Explains manual formatting and symbols for clarity.

Overview of DX-80 Phone Features

Handset Buttons and Display

Details handset buttons and the three-line LCD screen functionality.

Registering Your Phone

Step-by-step guide to register the cordless handset to the base unit.

Phone Programming Features

System Programming Mode

Instructions for accessing and using system programming features.

Function Key Programming

How to program and utilize the flexible feature buttons on the phone.

Changing Extension Password

Making Calls

Placing Outside and Intercom Calls

Steps to place calls to external numbers and internal extensions.

Conference Call Setup

Answering Calls and Caller ID

Answering Incoming Calls

Basic steps to answer incoming calls on the phone.

Retrieving Caller ID Data

Processing Calls

Call Holding and Transferring

Different methods for putting active calls on hold and transferring them.

Sending and Receiving Messages

Using the Phone Display

Using a Headset and Phone Placement

Registering Your Phone

De-Registration Procedures

Handset Status Indicators

Out of Range and No Link Status

Ring;Vibrator and Sleep Mode Status

Key Lock Mode Status

Power On;Off Status

No Link to KSU Status

System Programming Mode

Changing Display Language

Controlling Volume Settings

Do Not Disturb Feature

Setting the Alarm Clock

Automatic Hold Feature

Automatic Line Selection and Busy Rings

Call Forwarding Options

Forwarding All Calls

Forwarding all incoming calls to another extension or number.

Forwarding Busy Calls

Forwarding No Answer Calls

External Call Forwarding

Follow Me Here Call Forwarding

Follow Me There Call Forwarding

Speed Dial Setup

Resetting Phone Settings

Distinctive Ringing and Feature Settings

Changing Extension Password

Programming Feature Buttons

Looking Up Feature Numbers

Resetting Feature Buttons to Default

Hidden Codes

Hot Keys

Hotline Speed Dialing

Using Status Messages

Paging Enable;Disable

Phone Locking and Unlocking

Making Calls

Outside and Intercom Calls

Steps to place calls to external numbers and internal extensions.

Call Back for CO Lines

Call Back for Extensions

Speed Dial and Automatic Redial

Last Number Redial and Conference Calls

Conference Controller Privileges

Answering Calls and Caller ID Display

Retrieving Caller ID Information

Picking Up Group Calls

Answering Machine Emulation

Call Processing

Call Holding and Transferring

Different methods for putting active calls on hold and transferring them.

Supervised and Unsupervised Transfers

Parking Calls

Paging and Responding to Pages

Sending Messages

Sending a Call Me Message

Sending a Text Message

Sending a Voice Message

Answering a Message

Canceling Sent Messages

Comdial DX-80 Specifications

General IconGeneral
Number of Lines8
SpeakerphoneYes
Headset JackYes
FeaturesCall Hold, Conference Calling, Speed Dial
DisplayLCD
Power SupplyAC adapter

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