Extend an existing system
Add another cordless user or location without replacing a compatible Gigaset base.
Not sure what you need?
Read our complete guide.
Not sure what you need?
Read our complete guide.
Gigaset • SKU A540H
An additional anthracite cordless handset for compatible Gigaset systems including A540, A510A and A510IP, with a high-contrast colour display and user-selectable display lighting.

The Gigaset A540H expands a compatible Gigaset base system with another cordless handset. It is intended for registration to a supported base such as the listed A540, A510A or A510IP and does not operate as a standalone phone or provide a phone line by itself.
Quick answer: Choose the A540H only when you already have, or are ordering, a confirmed compatible Gigaset base. Check base model, handset capacity and the functions available after registration before purchase.
Add another cordless user or location without replacing a compatible Gigaset base.
A large high-contrast colour screen helps users read contacts, call information and menus.
Choose from four display lighting options to suit the user and room.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Product type | Additional DECT cordless handset |
|---|---|
| Compatibility | Listed for A540, A510A and A510IP systems |
| Base requirement | Compatible Gigaset base required; not standalone |
| Display | Large high-contrast colour display |
| Display options | Four lighting choices |
| Colour | Anthracite / black |
No. The A540H is an additional handset and does not operate as a standalone phone. It must be registered to a compatible base.
The DigiPhone product information lists compatibility with Gigaset A540, A510A and A510IP systems.
Basic GAP registration may be possible with some bases, but full features are not guaranteed. Confirm the exact base in Gigaset compatibility information before ordering.
Capacity depends on the connected base and existing registrations. Check the base manual before adding another handset.
It uses a large high-contrast colour display with four selectable lighting options.
No. Directory synchronisation, call handling and other functions can vary by base and firmware.
Yes. Contact DigiPhone with SKU A540H and the exact model number of the existing Gigaset base before purchase.
Add another cordless handset to a supported Gigaset base.
View contacts, call status and menus on a clear high-contrast display.
Select a lighting treatment that suits the user and room.
Take calls within the practical DECT coverage of the compatible base.
Maintain a consistent handset experience within a compatible Gigaset system.
The handset-only format is suited to expansion, not first-time installation without a base.
Best for: expanding a compatible Gigaset A540, A510A or A510IP cordless phone system.
| DigiPhone SKU | A540H |
|---|---|
| Product type | Additional DECT cordless handset |
| Listed systems | Gigaset A540, A510A and A510IP |
| Standalone operation | No; compatible base station required |
| Display | High-contrast colour display |
| Display customisation | Four lighting options |
| Finish | Anthracite / black |
| Registration | Register to a compatible Gigaset DECT base |
| Manufacturer warranty | Gigaset manufacturer warranty in Australia |
Compatibility note: Confirm the exact base model, GAP and feature compatibility, registration capacity, batteries and charger requirements before ordering this additional handset.
| SKU | A540H |
| Barcode # | 4250366843414 |
| Brand | GIGASET |
| Shipping Weight | 1.5000kg |
This DigiPhone listing is supplied as an Australian version and is covered by Gigaset manufacturer warranty in Australia; duration and service conditions are subject to the manufacturers terms for this handset. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Gigaset • SKU A540H
An additional anthracite cordless handset for compatible Gigaset systems including A540, A510A and A510IP, with a high-contrast colour display and user-selectable display lighting.

The Gigaset A540H expands a compatible Gigaset base system with another cordless handset. It is intended for registration to a supported base such as the listed A540, A510A or A510IP and does not operate as a standalone phone or provide a phone line by itself.
Quick answer: Choose the A540H only when you already have, or are ordering, a confirmed compatible Gigaset base. Check base model, handset capacity and the functions available after registration before purchase.
Add another cordless user or location without replacing a compatible Gigaset base.
A large high-contrast colour screen helps users read contacts, call information and menus.
Choose from four display lighting options to suit the user and room.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Product type | Additional DECT cordless handset |
|---|---|
| Compatibility | Listed for A540, A510A and A510IP systems |
| Base requirement | Compatible Gigaset base required; not standalone |
| Display | Large high-contrast colour display |
| Display options | Four lighting choices |
| Colour | Anthracite / black |
No. The A540H is an additional handset and does not operate as a standalone phone. It must be registered to a compatible base.
The DigiPhone product information lists compatibility with Gigaset A540, A510A and A510IP systems.
Basic GAP registration may be possible with some bases, but full features are not guaranteed. Confirm the exact base in Gigaset compatibility information before ordering.
Capacity depends on the connected base and existing registrations. Check the base manual before adding another handset.
It uses a large high-contrast colour display with four selectable lighting options.
No. Directory synchronisation, call handling and other functions can vary by base and firmware.
Yes. Contact DigiPhone with SKU A540H and the exact model number of the existing Gigaset base before purchase.
This DigiPhone listing is supplied as an Australian version and is covered by Gigaset manufacturer warranty in Australia; duration and service conditions are subject to the manufacturers terms for this handset. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Add another cordless handset to a supported Gigaset base.
View contacts, call status and menus on a clear high-contrast display.
Select a lighting treatment that suits the user and room.
Take calls within the practical DECT coverage of the compatible base.
Maintain a consistent handset experience within a compatible Gigaset system.
The handset-only format is suited to expansion, not first-time installation without a base.
Best for: expanding a compatible Gigaset A540, A510A or A510IP cordless phone system.
| DigiPhone SKU | A540H |
|---|---|
| Product type | Additional DECT cordless handset |
| Listed systems | Gigaset A540, A510A and A510IP |
| Standalone operation | No; compatible base station required |
| Display | High-contrast colour display |
| Display customisation | Four lighting options |
| Finish | Anthracite / black |
| Registration | Register to a compatible Gigaset DECT base |
| Manufacturer warranty | Gigaset manufacturer warranty in Australia |
Compatibility note: Confirm the exact base model, GAP and feature compatibility, registration capacity, batteries and charger requirements before ordering this additional handset.
| SKU | A540H |
| Barcode # | 4250366843414 |
| Brand | GIGASET |
| Shipping Weight | 1.5000kg |
Copyright © 2026 DiGi Phone.
ABN: 49 168 373 519
Welcome to our website. If you continue to browse and use this website, you are agreeing to comply with and be bound by the following terms and conditions of use, which together with our privacy policy govern DiGi Phone’s relationship with you in relation to this website. If you disagree with any part of these terms and conditions, please do not use our website.
The term ‘DiGi Phone’ or ‘us’ or ‘we’ refers to the owner of the website whose registered office is U12 , 35 Redland Drive , VERMONT, VIC, 3133. Our ABN is 49 168 373 519. The term ‘you’ refers to the user or viewer of our website.
The use of this website is subject to the following terms of use:
This privacy policy sets out how we uses and protects any information that you give us when you use this website.
We are committed to ensuring that your privacy is protected. Should we ask you to provide certain information by which you can be identified when using this website, then you can be assured that it will only be used in accordance with this privacy statement.
We may change this policy from time to time by updating this page. You should check this page from time to time to ensure that you are happy with any changes.
What we collect
We may collect the following information:
What we do with the information we gather
We require this information to understand your needs and provide you with a better service, and in particular for the following reasons:
Security
We are committed to ensuring that your information is secure. In order to prevent unauthorised access or disclosure, we have put in place suitable physical, electronic and managerial procedures to safeguard and secure the information we collect online.
How we use cookies
A cookie is a small file which asks permission to be placed on your computer's hard drive. Once you agree, the file is added and the cookie helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences.
We use traffic log cookies to identify which pages are being used. This helps us analyse data about webpage traffic and improve our website in order to tailor it to customer needs. We only use this information for statistical analysis purposes and then the data is removed from the system.
Overall, cookies help us provide you with a better website by enabling us to monitor which pages you find useful and which you do not. A cookie in no way gives us access to your computer or any information about you, other than the data you choose to share with us.
You can choose to accept or decline cookies. Most web browsers automatically accept cookies, but you can usually modify your browser setting to decline cookies if you prefer. This may prevent you from taking full advantage of the website.
Links to other websites
Our website may contain links to other websites of interest. However, once you have used these links to leave our site, you should note that we do not have any control over that other website. Therefore, we cannot be responsible for the protection and privacy of any information which you provide whilst visiting such sites and such sites are not governed by this privacy statement. You should exercise caution and look at the privacy statement applicable to the website in question.
Controlling your personal information
You may choose to restrict the collection or use of your personal information in the following ways:
We will not sell, distribute or lease your personal information to third parties unless we have your permission or are required by law to do so. We may use your personal information to send you promotional information about third parties which we think you may find interesting if you tell us that you wish this to happen.
If you believe that any information we are holding on you is incorrect or incomplete, please write to or email us as soon as possible at the above address. We will promptly correct any information found to be incorrect.