Office Phones

Discover Our Wide Range of Office Phones for Professional Communication

Office phones are an essential tool for business communication. Whether you're in the office, on the production floor, or working remotely, Onedirect has the right telephone for you. From classic landline phones and DECT telephones to corded PBX phones and VoIP desk phones. Our extensive selection provides professionals with the best office phone for any workplace. 

Our range includes high-quality phones from trusted brands such as Gigaset, Alcatel, Grandstream, Yealink, and many more. We also offer a wide selection of accessories including DECT base stations, chargers and adapters, protective cases and covers, and additional DECT handsets. Choose from our variety of desk phones, DECT telephones or hybrid devices with built-in answering machines and large displays. Whether you prefer a sleek design or enhanced comfort features, our office phones are built to impress with their quality, user friendliness and durability. 

Telephony has come a long way, from analogue voice transmissions and ISDN to today's IP-based communications. Modern telephones are no longer just tools for talking; they are intelligent devices that help you work more efficiently. 

Main Types of Office Phones Explained

• Analogue Phone: Uses traditional landline (PSTN) technology. Simple to use, no internet connection requierd, and connects directly to a wall socket or telephone system. Ideal for basic telephony without extra features. 
• SIM-based Landline Phone: Looks like a traditional desk phone but operates via the mobile network (GSM/4G) instead of a fixed line. Thanks to its SIM card, its ideal for locations without landline access, such as construction sites, mobile offices or remote facilities.
• DECT Phone: Cordless office phones that communicate with a base station using DECT wireless technology. They offer long range, excellent voice quality, and are ideal for offices wharehouses and even home use. These telephones are available as single units or multi-handset systems. 
• VoIP Desk Phone: Connects via internet (Voice over IP). This type of office phones enable digital telephony with advanced features such as conference calling, cloud contacts, and remote management. They are perfect for businesses seeking modern communication solutions. 
• WiFi Phone: Uses the existing Wifi network to make calls over the internet (often using VoIP technology). It works like an IP phone but without the LAN cable, giving you greater mobility. 
• Corded PBX Phone: Works in conjunction with a telephone switchboard (PBX). Designed for specific system features such as internal extensions, busy lamp fields, and call forwarding. Commonly used in larger offices or call centres.

Buying Tips for Choosing the Best Office Phone

1. Check the connection type
Decide how your phone will connect: 

• Analogue: Traditional landline
• IP/VoIP: Internet-based 
• GSM: SIM card-based
• DECT: Cordless 
• System Phone: Integrated PBX phone

2. Define the purpose 
Where will the device be used? 

• Office desk: Choose desk phones with large displays and hands-free functions
• Large offices or call centres: Choose a PBX phone system that helps you manage your calls.
• Remote offices: Opt for a SIM-based Landline phone to maintain communication without a fixed line. 

3. Consider comfort and extra features
They are not musts, but they sure are nice to have: 

• Answering machine
• phonebook/ speed dial buttons
• Hands-free mode
• Headset or bluetooth connectivity
• Multi-handset compatibility 
• Hearing aid compatibility

4. Balance budget and value
Onedirect offers both cost-effective analogue phones and premium office phones with advanced features. Compare specifications, prices, and customer reviews, and consider trusted brands such as, Gigaset, Alcatel, and Yealink.

5. Think about future-proofing and expandability
Don't limit your growth, check whether: 

• Additional handsets can be added
• The phone is compatible with your current planned system 
• Relevant accessories such as headsets or charging cables are available

Leading Office Phone Brands

• Gigaset: A symbol of reliability, quality, and user-friendly design. This brand offers powerful communication solutions for both private and business use. From classic DECT desk phones to IP/VoIP models and modern desk phones, Gigaset delivers high-value features such as answering machines, illuminated displays, hands-free calling, and large contact lists. For professional environments, Gigaset also provides scalable solutions with multiple handsets and DECT base stations.
• Yealink: A global leader in VoIP phones, Yealink is known for exceptional sound quality, advanced technology, and business-ready features. Their range includes desk phones, conference phones, and DECT systems that are easy to use and highly reliable. Popular in office settings, Yealink devices support SIP standards, HD audio, intuitive touchscreens, PoE, Bluetooth, and WiFi connectivity.
• Unify: Designed for demanding business environments, Unify phones combine high functionality with excellent audio quality. From corded desk phones to IP and DECT models, they integrate smoothly into professional telephone systems and offer features such as multiple lines, HD voice, and extensive connectivity options.

Office Phones Frequently Asked Questions

1. What’s the difference between an analogue and an IP/VoIP phone?
Analogue phones use a traditional landline connection, while IP phones work via the internet (VoIP) and often provide more features and better audio quality.

2. Can I use a landline phone for VoIP services?
Yes, many modern desk phones are compatible with VoIP services, offering added flexibility and advanced features.

3. What are DECT phones?
DECT stands for Digital Enhanced Cordless Telecommunications. This is the standard for cordless phones with extended range and reliable connections.

4. Are there phones that work with a SIM card?
Yes, GSM desk phones operate via the mobile network and work just like a mobile phone, perfect for places without a landline.

5. Which brands are most reliable for office phones?
Popular and trusted brands include Gigaset, Yealink, Panasonic, and Alcatel.

6. What is a handset?
A handset is the cordless receiver of a DECT phone, which can be paired with a base station as an additional unit.

7. How do I choose the right phone for my company?
Consider connection type, required features, and number of users. Our Onedirect experts are always here to help.

8. How much does a good office phone cost?
Basic analogue models start from around £30, while professional IP phones or DECT systems range from £80 to £300.

9. Are there phones with large displays for senior users?
Yes, many models include large screens, illuminated keys, and extra-loud ringers, ideal for older users or noisy workplaces.