Overview
Tabbly enables you to make outbound calls at scale, reaching customers proactively with personalized voice AI agents. This guide covers everything you need to know about outbound calling.How to Make Outbound Calls
Making Individual Calls
Quick Call- Navigate to Calls > Make Call
- Enter phone number
- Select agent
- Click Call Now
- Monitor call in real-time
Making Calls via API
Setting Up Outbound Campaigns
Campaign Creation
Step 1: Create Campaign- Name your campaign
- Select target agent
- Define campaign goals
- Set start/end dates
- Upload contact list
- Import from CRM
- Manual entry
- Filter existing contacts
- Call timing rules
- Retry logic
- Compliance settings
- Success criteria
- Review settings
- Start campaign
- Monitor progress
- Adjust as needed
Upload Contact Lists (CSV, Excel)
Supported Formats
CSV Files- Comma-separated values
- UTF-8 encoding
- Headers in first row
- Standard format
- .xlsx format
- Multiple sheets supported
- Formatted data accepted
Required Columns
Minimum Required- Phone number (required)
- Contact name (optional but recommended)
- Email address
- Company name
- Custom fields
- Variable data
Upload Process
- Navigate to Campaigns > Upload Contacts
- Select file
- Map columns to fields
- Preview data
- Validate phone numbers
- Import contacts
Data Validation
Phone Number Validation- Format validation
- Country code verification
- Duplicate detection
- Invalid number removal
- Remove duplicates
- Standardize formats
- Validate email addresses
- Clean phone numbers
Call Scheduling and Timing
Scheduling Options
Immediate Calls- Start calling immediately
- No delay
- Best for urgent campaigns
- Set specific start time
- Date and time selection
- Time zone aware
- Daily, weekly, monthly
- Set recurrence pattern
- Automatic execution
Time Zone Management
Automatic Detection- Detect contact time zone
- Adjust call times accordingly
- Respect local business hours
- Set specific time zones
- Override automatic detection
- Custom time zone rules
Time Zone Management for Outbound Calls
Best Practices
Respect Business Hours- Only call during business hours
- Configure per time zone
- Avoid early morning/late night
- Research shows best times vary
- Test different times
- Analyze response rates
- Optimize based on data
- Skip holidays
- Configure holiday calendar
- Respect local holidays
- Custom holiday lists
Call Pacing and Throttling
Pacing Controls
Calls Per Hour- Set maximum calls per hour
- Prevent overwhelming systems
- Maintain quality
- Fine-grained control
- Smooth call distribution
- Avoid spikes
- Adjust based on performance
- Slow down if issues detected
- Speed up if all going well
Throttling Benefits
- Prevents system overload
- Maintains call quality
- Reduces costs
- Improves success rates
Retry Logic for Failed Calls
Retry Configuration
Retry Attempts- Set maximum retries
- Configure retry intervals
- Define retry conditions
- Busy signals
- No answer
- Voicemail
- Network errors
- Immediate retry
- Wait 1 hour
- Wait 24 hours
- Custom intervals
Smart Retry Logic
- Learn from previous attempts
- Adjust retry timing
- Skip numbers that won’t answer
- Optimize retry strategy
Voicemail Detection and Handling
Voicemail Detection
Automatic Detection- AI-powered detection
- High accuracy
- Real-time identification
- Leave custom message
- Hang up immediately
- Schedule callback
- Send follow-up SMS
Voicemail Messages
Custom Messages- Personalized voicemails
- Include contact information
- Call-to-action
- Professional tone
- Keep it concise
- 30-60 seconds ideal
- Include key information
- Clear next steps
Do Not Call (DNC) List Management
DNC Compliance
Automatic Scrubbing- Check against DNC lists
- Skip DNC numbers
- Maintain compliance
- Legal protection
- Upload DNC lists
- Maintain internal DNC
- Respect opt-outs
- Regular updates
Opt-Out Handling
During Calls- Honor opt-out requests
- Add to DNC immediately
- Confirm opt-out
- Document properly
- Central DNC database
- Sync across campaigns
- Export DNC lists
- Compliance reporting
Compliance with Calling Regulations (TCPA, GDPR)
TCPA Compliance (US)
Requirements- Prior express consent
- Identify caller
- Provide opt-out mechanism
- Maintain records
- Consent tracking
- Caller ID configuration
- Opt-out handling
- Record keeping
GDPR Compliance (EU)
Requirements- Consent for calls
- Right to object
- Data protection
- Privacy by design
- Consent management
- Data minimization
- Privacy controls
- Right to erasure
Best Practices
- Always obtain consent
- Honor opt-outs immediately
- Maintain detailed records
- Regular compliance audits
- Stay updated on regulations
Best Practices
Start Small
Start Small
Begin with small test campaigns. Learn what works before scaling up.
Respect Time Zones
Respect Time Zones
Always respect local time zones and business hours. Calling at wrong times hurts results.
Monitor Closely
Monitor Closely
Watch campaigns closely, especially when starting. Adjust quickly based on results.
Test Messages
Test Messages
Test your agent’s messages and responses. Ensure they sound natural and effective.
Compliance First
Compliance First
Always prioritize compliance. It’s not optional and protects your business.
Next Steps
- Learn about call batching: Call Batching
- Configure inbound calls: Inbound Calls