How to Set Up After-Hours Call Forwarding (Step-by-Step)

Whether you're forwarding calls to an AI receptionist, an answering service, or a personal cell phone, call forwarding is one of the simplest ways to stop missing after-hours leads. The good news: it takes about 5 minutes to set up on any phone system.

Here's how to do it on every major phone system.

Option 1: Landline (Traditional Phone Service)

Most landline providers support conditional call forwarding, which only forwards calls when you don't answer.

To enable “No Answer” forwarding:

1. Pick up your landline phone
2. Dial *72 (or 72# on some carriers)
3. Enter the phone number you want to forward to (e.g., your Tenmist number)
4. Wait for a confirmation tone or message
5. Hang up — you're done

To cancel forwarding later, dial *73.

Pro tip: Some carriers also support time-of-day forwarding through their online portal. Check with your provider — this lets you automatically forward calls only during specific hours (e.g., 5 PM to 8 AM).

Option 2: VoIP Systems (RingCentral, Vonage, 8x8, etc.)

VoIP systems have the most flexible call forwarding options. Most let you set up time-based rules directly in the admin dashboard.

General steps (varies by provider):

1. Log in to your VoIP admin portal
2. Navigate to Call Handling or Call Routing
3. Find After Hours or Time-Based Rules
4. Set your business hours (e.g., Mon-Fri 8 AM to 5 PM)
5. Under “After Hours” action, select Forward to External Number
6. Enter your forwarding number
7. Save

Most VoIP systems also let you set different rules for weekends and holidays.

Option 3: iPhone

If your business line is a cell phone, you can forward calls when you don't answer.

Steps:

1. Open Settings → Phone → Call Forwarding
2. Toggle it on
3. Enter the number to forward to

Note: iPhone's built-in forwarding is “all calls” — it forwards every call, not just unanswered ones. For conditional forwarding (only when you don't answer), contact your carrier or use their app. Most carriers support this through dialing codes:

• AT&T: Dial *004* + forwarding number + # and press call
• T-Mobile: Dial **61* + forwarding number + # and press call
• Verizon: Dial *71 + forwarding number and press call

Option 4: Android

Steps:

1. Open Phone app → tap the three dots → Settings
2. Tap Calls → Call Forwarding
3. Select Forward when unanswered
4. Enter the forwarding number
5. Tap Enable or Turn On

Android natively supports conditional forwarding — forward only when busy, when unanswered, or when unreachable.

Option 5: Google Voice

Steps:

1. Go to voice.google.com → Settings (gear icon)
2. Under Calls, find Call Forwarding
3. Add a new forwarding number
4. Verify the number with a code

Google Voice also supports custom schedules through its “Do Not Disturb” feature with forwarding rules.

Best Practices for After-Hours Forwarding

• Use conditional forwarding when possible. This means calls ring your business line first, then forward only if unanswered. During the day, you answer normally. After hours, calls automatically route to your AI receptionist.
• Set the ring count. Most systems let you choose how many rings before forwarding (3-4 rings, or about 15-20 seconds, is standard).
• Test it. After setting up forwarding, call your business line from another phone. Let it ring without answering. Confirm it forwards correctly.
• Tell your team. Make sure anyone who answers your business phone knows that after-hours calls are being forwarded and that they'll receive leads via email.

What Happens When the Call Is Forwarded

If you're forwarding to Tenmist, here's what the caller experiences:

1. They call your business number and it rings 3-4 times
2. The call seamlessly forwards to your Tenmist AI receptionist
3. The AI answers in under 3 seconds with a greeting customized to your business
4. They have a natural conversation — the AI asks about their needs, answers questions, and captures their details
5. You receive an instant email with all the lead information, a full transcript, and an AI summary

The caller never knows the call was forwarded. To them, it feels like someone at your business picked up the phone.