Installation Guide
Tools Needed:
- Telephone cable
- Power adapter (if required)
- Screwdriver (if wall mounting)
- Drill (for wall installation)
- Wall anchors (included)
Step-by-Step Installation
- Choose Installation Location: Select a location near a telephone jack and power outlet if required. Ensure good ventilation and accessibility.
- Unpack and Inspect: Remove all packaging materials and check that all components are present and undamaged.
- Connect Telephone Line: Connect the telephone cable from the wall jack to the LINE port on the telephone base.
- Power Connection: If required, connect the power adapter to the telephone and plug into a grounded electrical outlet.
- Handset Setup: Place the handset on the base station and allow it to charge for at least 16 hours before first use.
- Wall Mounting (Optional): Use the provided wall mount template to mark screw positions, drill holes, and secure the telephone base.
- Initial Setup: Follow the on-screen prompts to set language, time, date, and other basic settings.
Specifications
| Model Series | EST-4500 Series |
| Type | Corded/Cordless Telephone System |
| Color | Black / White / Silver |
| Energy Star Rating | Certified (Most Efficient) |
| Standby Power Consumption | ≤ 0.5 Watts |
| Talk Time | Up to 12 hours |
| Standby Time | Up to 7 days |
| Display | Backlit LCD with Caller ID |
| Power Requirements | 100-240V, 50/60Hz, 5V DC |
| Dimensions (Base Unit) | 18 x 15 x 8 cm |
| Weight | 450 g (with battery) |
| Frequency Range | DECT 6.0 (1.9 GHz) |
Warranty Information
- Full Warranty: 2 years parts and labor
- Battery Warranty: 1 year on rechargeable battery
- Additional Coverage: Optional extended warranty available
For warranty service, contact Customer Service at 1-800-555-ENERGY or visit EnergyStarPhones.com
Key Features
Energy Star Certified
Meets strict energy efficiency guidelines set by the EPA, consuming up to 40% less energy than standard telephones while maintaining full functionality.
Smart Power Management
Advanced power-saving technology automatically adjusts power consumption based on usage patterns, extending battery life and reducing energy costs.
DECT 6.0 Technology
Digital Enhanced Cordless Telecommunications provides clear sound quality, secure connections, and reduced interference with other wireless devices.
Eco Mode
Automatically reduces power consumption during periods of inactivity while maintaining essential functions like call waiting and caller ID.
Solar Charging Option
Compatible with optional solar charging panel for completely renewable energy operation in suitable lighting conditions.
Intelligent Battery Management
Optimizes charging cycles to extend battery lifespan and maintain optimal performance throughout the product's lifetime.
Energy Saving Modes Explained
Active Mode
Full functionality during calls and active use with optimized power delivery
Standby Mode
Reduced power consumption while maintaining network connection and basic functions
Sleep Mode
Minimal power usage during extended periods of inactivity, with quick wake-up capability
Eco Charge
Intelligent charging that stops when battery is full to prevent energy waste
Schedule Power
Programmable power schedules to match your daily usage patterns
Auto-Off
Automatic power down after extended inactivity to conserve energy
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No dial tone | Line connection issue, power failure | Check telephone line connection, ensure power adapter is properly connected |
| Poor sound quality | Low battery, interference, distance from base | Recharge handset, reduce interference sources, stay within range |
| Handset not charging | Dirty contacts, faulty charger, battery issue | Clean charging contacts, try different outlet, check battery |
| No display | Power issue, display settings, backlight off | Check power connection, adjust display settings, press any button to activate |
| Static or interference | Wireless interference, distance issues, other devices | Move away from other electronics, ensure within range, change channel if available |
| Battery drains quickly | Old battery, excessive use, poor signal | Replace battery if old, reduce talk time, improve base station location |
Error Codes
- E01: No line connection - Check telephone line
- E02: Low battery - Recharge handset
- E03: Out of range - Move closer to base station
- E04: Memory full - Delete old messages or calls
- E05: Registration failed - Re-register handset to base
- E06: Charging error - Check charging contacts and adapter
Manual Downloads
Current Model Manuals
EST-4500
Energy Star Certified Telephone
EST-4500S
Energy Star with Solar Option
EST-4500M
Multi-handset System
EST-4500W
Weather Resistant Model
Popular Previous Models
EST-4400
Basic Energy Star Telephone
EST-4300
Corded Energy Star Model
EST-4200
Office System
EST-4100
First Generation