VTech CM18245 User Manual

The VTech CM18245 is a 4-line cordless DECT 6.0 deskset for small business systems, compatible with CM18445/AM18447 console. It supports multi-line calls, intercom, conference (up to 6 parties), directory (100 entries), caller ID (50 entries), redial, speed dial, private mailbox answering system, paging, backup battery, and hearing aid compatibility. Below are the key specifications, installation, operation, programming, and troubleshooting instructions.

1. Preparations 2. Description 3. Precautions 4. Specifications 5. Installation 5.1 Wiring Diagrams 6. Check Operation 6.1 Basic Calling 6.2 Answering Machine 6.3 Intercom 6.4 Caller ID 7. Operating Features 8. Programming 9. Configuration 10. Troubleshooting

Preparations

Unpack the deskset and ensure all components are present: deskset, mounting bracket, power adapter, coiled handset cord, backup battery pack (optional), quick start guide, and user's manual. Install backup battery if desired. Charge for 16 hours initially. Place near unswitched outlet, away from heat, moisture, interference. Register to compatible console (CM18445/AM18447). Use screwdriver for wall mounting if desired.

WARNING! Failure to read and follow all instructions carefully before installing or operating this control could cause personal injury and/or property damage. Save these instructions.

Description

The VTech CM18245 is a 4-line cordless DECT 6.0 deskset with backlit display, speakerphone, adjustable ringer, directory (100 entries), call log (50 entries), redial (10), speed dial (32), intercom, paging, and private mailbox answering system. Supports English, French, Spanish. Deskset layout includes line keys, volume controls, mute, headset jack, and navigation keys.

Applications: Small business multi-line telephony; Compatible with DSL/Caller ID; Up to 9 extensions.

Precautions

CAUTION! To prevent electrical shock/equipment damage, unplug before installation. Use only supplied adapters. If in doubt about wiring, consult qualified electrician.

WARNING! Do not use on circuits exceeding 120 VAC; improper use can cause shock/fire. All wiring must conform to local/national electrical codes. Avoid use during storms, near gas leaks, or with pacemakers (keep 6 inches away). Dispose of batteries per local regulations. Install DSL filter if using high-speed internet. Inform parties before recording calls.

Specifications

Removing Old Deskset

Power off old deskset. Remove battery if applicable. Deregister from console if needed.

Installation

Choose tabletop or wall mount. Plug power adapter into unswitched outlet. Connect coiled handset cord. Install backup battery. Register to console: On console, Menu > Registration > Register ext; follow prompts. For wall mount, rotate handset tab, remove bracket, align with wall plate.

Wiring Diagrams

Terminal Designations: Power jack for adapter; Handset jack for coiled cord; Headset jack (2.5mm).

Standard Setup: Wall outlet to adapter to power jack; Handset to handset jack; Headset to 2.5mm jack.

Console Wiring: Deskset communicates wirelessly with console; Console handles line connections (RJ11/RJ14 for lines 1-4).

CAUTION! All wiring must conform to local/national electrical codes. Do not use switched outlets. Install DSL filter for high-speed internet.

Check Operation

After installation, lift handset and listen for dial tone. Test by dialing a number and adjusting volume. Verify line indicators and MESSAGE WAITING light.

Basic Calling

  1. Enter number (predial), lift handset or press SPEAKER to dial; press LINE 1-4 to override auto-select.
  2. To answer: Lift handset or press LINE key/SPEAKER.
  3. Adjust volume with VOL buttons.
  4. End call: Hang up or press OFF.

Answering Machine

  1. Press ANS SYS to access; set mailbox on/off, record announcement.
  2. Play messages: Menu > Play Messages.
  3. Remote access: Call line, enter code, follow prompts.

Intercom

Press INTERCOM, select extension, press SELECT; answer with INTERCOM.

Caller ID

View via Call History; new calls with icon. Dial back or save to directory.

Operating Features

Programming

Access menu with MENU/SELECT. Set date/time, program directory/speed dial, configure answering system.

  1. Set Time: Menu > Settings > Date/Time > Enter MM/DD/YY, HH:MM > SELECT.
  2. Directory Entries: Menu > Directory > Store > Enter number (up to 30 digits), name (15 chars) > Save.
  3. Run: Exit menu; changes activate immediately.

Configuration

Enter settings menu via MENU/SELECT. Adjust LCD language, voicemail indicator, key tone, home area code, dial mode, ringer volume/tone, call screening, number of rings, remote code.

SettingDefaultOptionsComments
LCD LanguageEnglishEnglish/Français/EspañolDisplay text
Key ToneOnOn/OffBeep on key press
Ringer VolumeMediumOff/Low/Med/HighPer line
Ringer ToneTone 1Multiple tonesPer line
Number of Rings42/4/6/Toll SaverFor answering system
Remote Access Code1900-99For remote access

Troubleshooting

SymptomPossible CauseCorrective Action
No dial toneLoose connections, power off.Check line cords and power adapter; ensure plugged in securely.
Phone does not ringRinger off, too far from base.Set ringer volume; move closer to console.
Battery lowNot charged.Charge for 16 hours; clean contacts.
Interference/noiseElectronics nearby, no DSL filter.Move base; install DSL filter.
Caller ID not workingNo subscription, wrong area code.Verify service; set home area code.
Messages not recordingSystem off, full memory.Turn on ANS; delete messages.
Deskset not workingNot registered.Register deskset via console MENU > Registration.
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