Landline Answering Service: A Practical Guide for Business Owners

A landline answering service sits between your customers and your phone. Your business keeps its existing landline number. When you forward that line to the service, incoming calls are answered by an automated receptionist that uses information saved about your business, such as your services, hours, and location.

The service can share answers to common questions, take messages when it does not know something, and book new appointments using the built-in AllDayDesk dashboard calendar once you have configured your services and availability. An optional Google Calendar connection is also supported in Settings after you connect and authorize your Google account. Changes to existing appointments are passed to you as requests, not confirmed changes.

You do not need to hire staff or change your number. Most owners answer their own phone during the day; the service covers the times you cannot, and it is available around the clock.

• You keep your current public landline number
• Calls are answered using your saved business information
• Messages, transcripts, summaries, and bookings appear in your dashboard
• When an answer, price, or appointment is unknown, the caller is asked to leave a message

Forwarding is the one technical step, and it depends entirely on your phone provider. Many traditional landline services use star codes dialed from the phone itself. For example, on Verizon business landline service you dial *72 and follow the activation instructions, and *73 turns forwarding off from the same line. On the Optimum Business Phone service covered by its user guide, you dial *72, wait for a dial tone, dial the destination, and the destination answering confirms forwarding; *73 turns it off.

Other providers manage forwarding through an online portal instead of codes. Spectrum Business Voice, for instance, handles forwarding in the account portal under Voice Settings or Forwarding Manager, where you choose all calls or busy/no-answer forwarding and set the destination. Comcast Business features like forwarding depend on which service you subscribe to, so identify your exact product first.

The key point: identify the exact service name on your bill before following any instructions. Codes and steps differ between a provider's wireless, residential, and business products, and a code from one product may not work on another.

• Dial the activation code from the landline itself, or use your provider's account portal
• Verify forwarding worked by placing a test call from another phone
• Dial the deactivation code (often *73) to return calls to your line
• Conditional forwarding (busy or no-answer only) is a separate feature and is not verified for every provider

When a forwarded call comes in, the caller hears a receptionist that greets them and works from your saved business details. It can answer questions about your services and hours, book a new appointment, or take a message if it does not have the answer. A sample call is generated during setup so you can hear how your own receptionist sounds before any real customer calls in. The sample does not create a real booking.

If you configure call transfers, the service can attempt to pass a call to a destination you choose, under rules you set. Neither pickup by the destination nor an immediate response is guaranteed, so the service also takes ordinary messages when needed.

Everything the service handles lands in your dashboard: call records, transcripts, summaries, and any new bookings. You review them on your own schedule rather than scrubbing voicemail.

• Callers dial your normal number; nothing changes for them
• New appointments go to the dashboard calendar by default
• Google Calendar is an optional connection in Settings, not automatic
• Transfer destinations and rules are configured by you in advance

Before comparing providers, confirm your landline can forward at all. Check your bill for the exact product name, then look up that product's forwarding instructions. If your line supports only all-call forwarding, the service answers every call; if it supports busy or no-answer forwarding, your line rings first and the service catches overflow. Both work, but they create different experiences for daytime callers.

Then compare what each service actually offers. Human answering services, such as those offered by Ruby, AnswerConnect, and Smith.ai's live receptionist plans, staff calls with people and price accordingly; Ruby advertises plans starting at $245 per month as of October 2026, and Smith.ai uses per-call pricing, so request current quotes and compare included minutes, overage rates, hours, and contract terms. AllDayDesk, the service on this site, uses an automated receptionist built from your business information, with calls, transcripts, summaries, and bookings visible in a dashboard. Note that Google Voice is a separate case: Google states that forwarding calls from a Google Voice number to an automated system is unsupported, so Voice numbers are not a suitable source line.

Finally, think about coverage and cost together. Availability around the clock does not guarantee every call connects, and plan pricing is displayed separately on this site, so match the included minutes to your real call volume before committing.

• Confirm your landline product and its forwarding options first
• Decide between all-call forwarding and overflow-only forwarding
• Compare human services and automated services on features, not just price
• Ask each provider what happens when it cannot answer a question

Once you have picked a service, the setup order matters. Do the business configuration before you forward the line, so the receptionist is ready the moment calls start arriving.

With AllDayDesk the flow is: choose your business or enter its website, review and correct the details it saved, listen to the personalized sample, and choose your phone setup. Then configure your services and availability so the dashboard calendar can book real appointments. Last, activate forwarding on your landline using your provider's verified steps and test it from an outside phone.

• Choose your business or enter its website
• Check the saved business details for accuracy
• Hear the personalized sample call
• Configure services and availability for the dashboard calendar
• Activate forwarding with your provider's exact steps and test from another phone