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Stay connected with a reliable, cloud-based business communication system. Take incoming calls any time, anywhere on office phones, cordless phones or mobile devices.

Multi line phone system

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What is a Multi-line Phone System?

A multi-line phone system lets businesses handle lots of calls at once. It works by assigning multiple lines to a single device, allowing users to:

  • Answer and switch between incoming calls

  • Put phone calls on hold

  • Transfer calls to others

  • Host audio and video conference calls

Older PBX systems required hardware-based line phone systems, but today’s cloud-based phone systems for small businesses are easier to use and cost less.

Benefits of a Multi-Line System

Handle lots of calls – No missed opportunities

Caller ID & Call Management – Know who’s calling before you answer

Use any device – Works with business phones, cordless phones, and office phones

Scalable phone system works – Add phone lines anytime

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Cloud-based Multi-line Phone Systems

A cloud-based multi-line phone system is virtual; you can make calls over the internet using VoIP. This means you don’t need special phone hardware like a PBX at your office.

You can easily add more lines as your business grows. You can even make calls from different devices, like your computer or smartphone.

As telephony has evolved, VoIP and cloud-based systems have become more efficient and affordable than traditional systems.

Why use a Multi-line Phone System?

A multi-line phone system helps businesses stay connected and efficient. Whether you’re managing customer service, sales, or operations, a good phone system for small business ensures smooth communication.

Lower Costs – A cloud-based PBX system is cheaper than traditional line phone systems and offers better international phone call rates.

More Flexibility – Make and receive phone calls from anywhere using business phones, cordless phones, or mobile devices.

Scalable Systems for Small Business – Add or remove phone lines without expensive hardware.

Mobility & Instant Messaging – Stay connected through instant messaging and voice calls, even when you’re not in the office.

Types of Multi-Line Phone Systems

The best muti-line business phone system for small business operations might just need simple call handling. A large corporation or call center would need a more complex system.

Here’s a breakdown of the best options:

2-Line Phone Systems

A two-line phone system is a good fit for small businesses or home offices with simple communication needs.

You can use one line for phone calls and the other for a fax machine. You could also have one line for sales and the other for service.

 Best for: Freelancers or home offices

✔  Example Use: One phone number for work, another for personal use

✕   Limitation: Only allows two simultaneous phone calls

4-Line Phone Systems

A four-line phone system works well for small to medium businesses that need more options for more managing calls.

With a 4-line office phone system, a company with different departments can have separate numbers and workers can be on different calls at once.

 Best for: Small businesses handling multiple calls

✔  Example Use: One line for customer service, one for sales, and two for managers

✕   Limitation: Limited caller ID tracking across departments

6–12 Line Phone Systems

A 6–12 line phone system can handle between six and twelve separate lines, depending on the model.

It’s great for medium to large businesses or call centers that deal with lots of calls and have different departments.

 Best for: Medium-sized businesses handling lots of calls

✔  Example Use: Large teams needing PBX systems to transfer calls and manage multiple lines

✕   Limitation: May require business phone system hardware

Cloud-based Phone System

A cloud-based phone system has virtually no limit on the number of lines. From your provider, you can add or reduce lines based on your business needs, and connect to your existing devices.

Cloud-based systems can integrate with business and collaboration software. You can also make international calls at a lower cost, thanks to internet-based calling.

 Best for: Scalable business communication

✔  Example Use: Flexible multi-line phone system with audio and video calls and instant messaging

✕   Limitation: Requires strong internet

How a Multi-Line Phone System Works

The way you operate a multi-line phone system depends on the provider you choose. Call functions and features will generally be the same, but the interface you use may be different. Here are some general rules:

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Answering incoming calls

When you receive a call, your phone will notify you which line is ringing (e.g. Line 1, Line 2). To answer:

  • Pick up the phone or press the Answer button.
  • For multi-line systems, choose the correct line if necessary.

When you receive a call, your phone will notify you which line is ringing (e.g. Line 1, Line 2). To answer:

  • Pick up the phone or press the Answer button.
  • For multi-line systems, choose the correct line if necessary.

If you need to pause a conversation:

  • Press the Hold button.
  • To return to the call, press the line button or Hold again.

Managing multiple calls is easy:

  • To answer a new call, press the Hold button on the current call.
  • Switch to the new call by selecting the appropriate line (e.g., Line 2).
  • Return to the original call by selecting the first line (e.g., Line 1).

If you need to transfer a call to someone else:

  • Press the Transfer button.
  • Dial the extension or phone number of the person you’re transferring the call to.
  • Press Transfer again to complete the process.

Multi-line phone systems often support conference calls. To set one up:

  • While on a call, press the Conference button.
  • Dial the number of the person you want to add to the call.
  • Once they answer, press Conference again to connect everyone.

Most multi-line systems have voicemail features. To check your messages:

  • Press the Voicemail button or dial your voicemail number.
  • Follow the prompts to listen, save, or delete messages.

How to Set Up a Multi-Line Phone System

1. Identify your requirements

List out what you need in a business phone system. For example:

  • Which numbers are essential?
  • Who needs a dedicated line?
  • Which area codes will you need?
  • How many calls do you expect to be taking?

2. Speak to a provider

Once you’re clear on what you need in a phone system, you’ll need to find a provider that can meet your requirements. Most providers will have a subscription plan.

3. Choose your voice platform

With cloud-based phone systems, you can choose a platform to host your telephony. If you’re already working on Zoom or Microsoft Teams, for example, you can connect your numbers in their phone features.

If you’re looking for a more simple, straightforward and robust system, consider ULAP Voice

4. Start dialling

Once your provider has completed your connection, you’re free to start dialling and receiving calls. Conduct tests to ensure that your system is working exactly as intended.

Multi line Phone System

ULAP Voice

A Global Multi-Line Voice System

A comprehensive cloud VoIP system for global business users, with advanced call features and unique multi-line possibilities worldwide.

ULAP Voice s a multi-tenant PBX that’s available worldwide, whether you’re a small business or a multinational enterprise.

Speak to one of our voice consultant about your business voice requirements

Get a recommendation and quote for your ideal system setup

Have your global and remote sites deployed virtually, with minimal business interruption

Start dialling with global coverage anywhere in the world.

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Why choose ULAP Networks?

At ULAP Networks, we provide you a cost-effective intelligent solution that enables you to fulfil your business initiatives.

Our dedicated team of professionals will strive to ensure that your overall experience with ULAP is frictionless.

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