Lines & Calls

Make The Most Out Of Your Business

At Citytalk we understand the importance of reliable telephone lines to run your business. Rest assured that with us, you'll always have the best rates possible to allow you to get the very most out of your business. We ensure that you are receiving the best possible rates without compromising on the service and support your business requires. Our team can analyse your business requirements and advise you on the best line options.

We can give you the option of Analogue, ISDN line or SIP/VIP line, depending on your business needs, the size of your business or your personal needs. This will vary on the size of your business, your business needs and your personal preferences.

What Are Our Different Line Options?


Analogue refers to a wired network used for voice and data communications. This line has a connection cable with an endpoint to your premises that allows you to make phone calls and connect to the internet.


ISDN stands for Integrated Services Digital Network. This is a telephone system which is circuit-switched and transmits both data and voice over a digital line. Generally, these lines are copper and are designed to transmit technology digitally. ISDN lines are able to supply fast speeds and high-quality connections, meaning data is transmitted more reliably.


SIP or VoIP lines let you run your phones through your business internet connection. A VoIP system transfers calls, messages, video calls, file sharing and more all under one unified platform. This unified platform allows your business to run smoothly with everything under one roof.