The Virtual Landline (VLL) is built to be flexible, fitting seamlessly into your current workflow. Depending on your business needs, you can choose between Call Forwarding or the more robust Inbound-Only SIM mode.
1️⃣ Call Forwarding Mode
This is the ultimate low-commitment setup. It takes your professional landline number and points it directly to your existing mobile or landline.
How it works: When someone dials your 01, 02, or 03 number, the call is instantly forwarded to your personal phone.
Best for: Startups, sole traders, or anyone who just needs a professional number without changing their current setup.
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The Benefits:
🚀 Instant Setup: Get running in minutes.
📱 Any Device: Works on any mobile or landline—no apps required.
📞 Generous Allowance: Includes a fair usage policy of 2,500 inbound minutes per month.
2️⃣ Inbound-Only SIM / eSIM Mode
If you want a more distinct separation between personal and business calls without committing to a full service, this is for you. We provide an ONSIM SIM or eSIM specifically for your landline number.
How it works: Your phone rings directly via the ONSIM SIM. Because it's a dedicated line, you can instantly identify that it is a business call.
Best for: Growing businesses that want better reliability and a "cleaner" way to manage inbound traffic.
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The Benefits:
🎯 Clear ID: Know it's a business call before you even pick up.
📶 Native Quality: Higher reliability as the call hits the SIM directly.
📈 Higher Volume: Includes a fair usage policy of 5,000 inbound minutes per month.
⚠️ Important Note: This mode is inbound only. Outbound calls will need to be made from your personal SIM and would not display the landline number. To make outbound calls showing your landline ID, you would need to upgrade to our full Landline SIM service. Please also ensure you are using a supported device (especially for eSIM).
⚖️ Comparison at a Glance
| Feature | Call Forwarding | Inbound SIM/eSIM |
|---|---|---|
| Setup Time | Instant | Requires SIM/eSIM activation |
| Minute Allowance | 2,500 mins/month | 5,000 mins/month |
| Hardware | Your current phone | Supported SIM/eSIM device |
Not sure which mode fits your business? Our team can look at your typical monthly call volume and recommend the best path. Reach out to us at support@onsim.uk or call 0333 880 4008.