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.
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.
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.
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.
Power off old deskset. Remove battery if applicable. Deregister from console if needed.
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.
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.
After installation, lift handset and listen for dial tone. Test by dialing a number and adjusting volume. Verify line indicators and MESSAGE WAITING light.
Press INTERCOM, select extension, press SELECT; answer with INTERCOM.
View via Call History; new calls with icon. Dial back or save to directory.
Access menu with MENU/SELECT. Set date/time, program directory/speed dial, configure answering system.
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.
| Setting | Default | Options | Comments |
|---|---|---|---|
| LCD Language | English | English/Français/Español | Display text |
| Key Tone | On | On/Off | Beep on key press |
| Ringer Volume | Medium | Off/Low/Med/High | Per line |
| Ringer Tone | Tone 1 | Multiple tones | Per line |
| Number of Rings | 4 | 2/4/6/Toll Saver | For answering system |
| Remote Access Code | 19 | 00-99 | For remote access |
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No dial tone | Loose connections, power off. | Check line cords and power adapter; ensure plugged in securely. |
| Phone does not ring | Ringer off, too far from base. | Set ringer volume; move closer to console. |
| Battery low | Not charged. | Charge for 16 hours; clean contacts. |
| Interference/noise | Electronics nearby, no DSL filter. | Move base; install DSL filter. |
| Caller ID not working | No subscription, wrong area code. | Verify service; set home area code. |
| Messages not recording | System off, full memory. | Turn on ANS; delete messages. |
| Deskset not working | Not registered. | Register deskset via console MENU > Registration. |