Upgrading or Downgrading Your Subscription
This guide teaches you how to upgrade to a higher plan tier, downgrade to a lower tier, add or remove extensions, understand pricing changes, manage pro-rata charges, and troubleshoot subscription modifications. You'll also learn best practices for scaling your service as your business grows or shrinks.
Overview
Your Zonitel subscription is flexible and designed to grow with your business. Whether you need to add extensions for new employees, upgrade to a higher-tier plan, or reduce services, making changes is quick and simple. Changes typically take effect immediately, with billing adjustments reflected on your next invoice.
Understanding Zonitel Plans
Plan Tiers and Pricing
| Plan | Per Extension | Best For | Min/Max Extensions |
|---|---|---|---|
| Small Business | $30/extension/month | Startups, solo ops | 1-5 extensions |
| Growing Business | $25/extension/month | Small teams | 6-10 extensions |
| Enterprise | $20/extension/month | Larger orgs | 11+ extensions |
What's an Extension?
An extension represents:
- One desk phone with a dedicated business line
- One mobile/web user access to your business number
- One SIP phone endpoint
- One virtual user seat
You can have multiple extensions, but you're only charged for active ones.
Business Voice Plan – Plan Comparison
| Feature / Service | Small | Growing | Enterprise |
|---|---|---|---|
| Voice Service Number(s) | 1 | 1 | 1+ |
| Extensions | 1 – 5 | 6 – 10 | 11+ |
| Cost per Extension | $30 | $25 | $20 |
| 911 Access Fee | $2.95 | $2.95 | $2.95 |
| All Base Features* | ✓ | ✓ | ✓ |
| Dedicated Support | ✓ | ✓ | ✓ |
| Call Recording (last 3 months) | ✓ | ✓ | ✓ |
| Contacts / Address Book | ✓ | ✓ | ✓ |
| Faxes | $20 / month | $15 / month | $10 / month |
| Facebook & Instagram Integration | ✓ Free | ✓ Free | ✓ Free |
| SMS One-to-One | ✓ Free (with limits) | ✓ Free (with limits) | ✓ Free (with limits) |
| SMS Campaigns (DDL / DID Numbers) | $10 / per 10 numbers | $10 / per 10 numbers | $10 / per 10 numbers |
| WhatsApp Business | $9.99 / month | $9.99 / month | $9.99 / month |
| AI – Call Transcription | 1,000 min free | 1,000 min free | 1,000 min free |
| AI – Call Analysis | $0.04 / min | $0.04 / min | $0.04 / min |
| AI – Chatbot | $0.02 / message | $0.02 / message | $0.02 / message |
Notes
-
*All base features include: call recording, contacts, faxes, social integrations, and SMS One-to-One.
-
Plan price primarily depends on the number of extensions.
-
Additional usage charges (SMS campaigns, AI features, WhatsApp, faxes) are billed separately based on consumption.
How to Upgrade Your Plan
Why Upgrade?
You should upgrade when:
- Adding more employees/users to your business
- The current plan tier's extension limit is insufficient
- You want to reduce per-extension costs
Example: You have 5 extensions on Small Business ($30/ext). If you add 2 more extensions, you must upgrade to Growing Business ($25/ext) to accommodate 7 extensions.
Step 1: Check Your Current Plan
- Log in to office.zonitel.com
- Go to Billing & Accounts
- Click Current Plan or Subscription
- You'll see:
- Current plan name (Small/Growing/Enterprise)
- Number of active extensions
- Per-extension rate
- Next billing date
Step 2: Add Extensions (Trigger Upgrade)
To upgrade your plan:
- Go to Services > Extensions
- Click Add Extension for each new user/phone needed
- You'll receive a prompt:
- "Your account has exceeded the Small Business limit (5 extensions)"
- "You must upgrade to continue. Click here to upgrade."
- Click Upgrade to Growing Business
Step 3: Review Upgrade Details
Before confirming, review:
Current Status:
- Current plan: Small Business
- Current extensions: 5 × $30 = $150/month
New Status:
- New plan: Growing Business
- New extensions: 7 × $25 = $175/month
- Pro-rata adjustment for the current month
Pro-Rata Calculation:
- You currently have 5 extensions for the first 10 days of the month
- After the upgrade, you'll have 7 extensions for the remaining 21 days
- Calculation:
- Old rate: 5 × $30 × (10÷31) = $48.39
- New rate: 7 × $25 × (21÷31) = $118.55
- Current month total: $166.94
- Next month onwards: 7 × $25 = $175
Step 4: Confirm Upgrade
- Review all charges and pro-rata calculations
- Check: "I understand the new charges will apply immediately."
- Click Confirm Upgrade
- You'll receive:
- Confirmation message on screen
- Confirmation email
- Updated invoice within 1-2 hours
Step 5: Your Service Updates
After upgrade confirmation:
- Immediately: New extensions are active and can receive calls
- 1-2 hours: Your account portal reflects the new plan
- Next day: Billing summary updated
- Next invoice: Reflects pro-rata charges and new rate
How to Downgrade Your Plan
Why Downgrade?
You might downgrade to:
- Reduce costs if your business has fewer employees
- Consolidate operations
- Remove unused extensions
Note: You can only downgrade if your extension count falls within the lower tier's limits.
Step 1: Remove Extensions
To downgrade, you must first remove extensions to meet the lower tier's maximum.
Example: To downgrade from Growing (6-10 ext) to Small (1-5 ext), you must have no more than 5 active extensions.
- Go to Services > Extensions
- Find the extension(s) to remove
- Click Remove or Deactivate
- Confirmation prompt: "This extension will be removed. Users will lose access."
- Click Confirm Remove
Step 2: Downgrade Request
Once extensions are removed:
- Go to Billing & Accounts > Current Plan
- Click Downgrade
- Select your new plan tier from the options
- Only tiers that fit your current extension count appear
Step 3: Review Downgrade Details
Review the downgrade summary:
Current Status:
- Current plan: Growing Business
- Current extensions: 6 × $25 = $150/month
New Status:
- New plan: Small Business
- Extensions: 5 × $30 = $150/month
- Pro-rata credit for downgrade
Pro-Rata Credit Example:
- You're downgrading on the 15th of the month
- Days at old rate (1-14): 14 days
- Days at new rate (15-31): 17 days
- Credit calculation:
- Old rate: 6 × $25 × (14÷31) = $67.74
- New rate: 5 × $30 × (17÷31) = $82.26
- Credit toward current month: -$14.48
Step 4: Confirm Downgrade
- Review pro-rata credit
- Check: "I understand my rate will decrease starting [date]"
- Click Confirm Downgrade
- Confirmation email sent
Step 5: Changes Take Effect
- Immediately: Plan status shows new tier
- Next invoice: Reflects credit from pro-rata adjustment
- Following month: New lower rate applies
Adding Extensions
What You Need to Know
- Extensions are added on demand anytime
- Billing adjusts immediately (pro-rata for current month)
- New extensions receive their own phone number if desired
- Each user/phone is one extension
Step-by-Step: Adding Extensions
- Log in to office.zonitel.com
- Go to Services > Extensions
- Click Add New Extension
- Fill in details:
- User name: (e.g., "John Doe")
- Phone type: Desk phone, mobile/web, or SIP
- Local number: Choose or auto-generate
- Department: (optional)
- Click Add
Pro-Rata Charge for New Extension
When you add an extension mid-month:
- You're charged only for the remaining days of that month
- Full charge applies starting the next month
Example:
- You add 1 extension on January 20th
- Plan: Small Business ($30/extension)
- Days remaining in January: 12 days
- Pro-rata charge: $30 × (12÷31) = $11.61
- This charge appears on your January invoice
- Starting February: Full $30 charged
Adding Multiple Extensions
You can add multiple extensions simultaneously:
- Go to Services > Extensions
- Click Bulk Add Extensions
- Enter the number of extensions to add (up to 10)
- Each extension is assigned sequentially
- Review total pro-rata charges
- Click Confirm Add All
Removing Extensions
Important Before Removing
- Users assigned to that extension will lose service immediately
- Call forwarding is disabled for that number
- Extension cannot be recovered (though you can add new ones)
- Pro-rata credit is issued for unused days
Step-by-Step: Removing Extensions
- Go to Services > Extensions
- Find the extension to remove
- Click Remove or Deactivate
- Warning message: "This extension will be removed immediately. Confirm?"
- Click Confirm Remove
Pro-Rata Credit for Removed Extension
When you remove an extension mid-month:
- You receive a credit for the remaining days
- Credit is applied to the current month's invoice
Example:
- You remove 1 extension on January 25th
- Plan: Small Business ($30/extension)
- Days remaining in January: 7 days
- Pro-rata credit: $30 × (7÷31) = $6.77
- This credit reduces your January balance due
Real-World Scenarios
Scenario 1: Growing from 3 to 8 Extensions
Situation: Your business is growing. You need to add 5 more extensions.
Current Status:
- Small Business: 3 extensions × $30 = $90/month
- Today's date: January 10th
What Happens:
- You add 5 extensions (now 8 total)
- System recognizes 8 > 5 (exceeds Small Business limit)
- Automatic upgrade to Growing Business: 8 × $25 = $200/month
Pro-Rata Calculation (Jan 10-31, 21 days):
- Small Business rate (Jan 1-9): 3 × $30 × (9÷31) = $26.13
- Growing Business rate (Jan 10-31): 8 × $25 × (21÷31) = $135.48
- January total: $161.61
- February onwards: 8 × $25 = $200/month
Scenario 2: Consolidating from 12 to 6 Extensions
Situation: You're consolidating operations, removing 6 extensions.
Current Status:
- Enterprise: 12 extensions × $20 = $240/month
- Today's date: January 15th
- Days remaining: 17 days
What Happens:
- You remove 6 extensions (now 6 total)
- System recognizes 6 falls within the Growing Business limit (6-10)
- Manual downgrade request to Growing Business: 6 × $25 = $150/month
Pro-Rata Credit Calculation:
- Removed 6 extensions (Jan 15-31, 17 days): 6 × $20 × (17÷31) = $65.81 credit
- Current month credit: -$65.81 (reduces amount due)
- February onwards: 6 × $25 = $150/month
Scenario 3: Temporary Extension Addition
Situation: You need an extra extension for a seasonal employee.
Timeline:
- Jan 1: Add seasonal extension (now 6 extensions)
- Mar 31: Remove seasonal extension (back to 5)
Charges:
- Jan: 5 × $30 + 1 × $30 × (31÷31) = $180
- Feb: 6 × $25 = $150
- Mar: 6 × $25 - 1 × $25 × (1÷31) = $149.19 (credit for partial month)
Managing Plan Changes
Viewing Plan Change History
To see all your plan changes:
- Go to Billing & Accounts
- Click Plan History or Service Changes
- You'll see:
- Date of each change
- Old plan and extension count
- New plan and extension count
- Pro-rata adjustments
Scheduling Future Changes
You can request a subscription change for a specific future date:
- Go to Services > Scheduled Changes
- Click Schedule Change
- Select:
- Type of change (upgrade/downgrade/add/remove)
- New configuration
- Effective date
- Click Schedule
Note: Scheduled changes can be modified or cancelled before the effective date.
Understanding Mid-Month Changes
How Pro-Rata Billing Works
Pro-rata means you pay only for what you use:
Formula: (Monthly Rate ÷ Days in Month) × Days Used
Example:
- Monthly rate: $30
- Days in January: 31
- Days used: 15
- Pro-rata charge: ($30 ÷ 31) × 15 = $14.52
When Pro-Rata Applies
Pro-rata adjustments occur for:
- Adding extensions mid-month
- Removing extensions mid-month
- Upgrading to a higher plan tier
- Downgrading to a lower plan tier
- Changing plan tiers mid-month
When Pro-Rata Does NOT Apply
- Monthly subscription fee if you use the service for any part of the month
- Recurring add-on fees (billed on schedule)
- Setup/one-time fees
Frequently Asked Questions
Q: Can I downgrade immediately? A: Yes, as long as your current extension count fits within the lower plan's limits.
Q: Do I get a refund for downgrades? A: No refund, but you receive a pro-rata credit on your current month's invoice.
Q: Can I upgrade and downgrade multiple times per month? A: Yes, but each change includes pro-rata recalculations. Frequent changes may be flagged by our team.
Q: What happens to my phone numbers if I downgrade? A: Your numbers stay with your account. You simply have fewer active extensions using them.
Q: Can I schedule a plan change for the future? A: Yes. Go to Services > Scheduled Changes and set the effective date.
Q: How long does a plan change take to process? A: Upgrades are immediate. Downgrades are processed within 24 hours after removing extensions.
Q: If I upgrade mid-month, do I pay the full month at both rates? A: No. You pay a pro-rata blend of both rates based on the number of days at each rate.
Q: Can I add/remove extensions from my mobile app? A: Yes. Log in to the app, go to Services > Extensions, and make changes. Changes sync to your account immediately.
Q: What's the maximum number of extensions I can have? A: Technically unlimited, though billed at Enterprise tier rates ($20/extension) after 11+.
Q: If I remove an extension, can I use that number elsewhere? A: Yes. After removal, the number can be reassigned to a new extension or managed independently.
Troubleshooting Subscription Changes
Change Won't Go Through
Cause: Insufficient account standing or pending balance
Solution:
- Ensure there are no overdue balances on your account
- Try again after 10 minutes
- Contact support if the issue persists
Pro-Rata Calculation Seems Wrong
Cause: Miscalculation or unclear billing logic
Solution:
- Review the calculation breakdown shown in your portal
- Contact our billing team at billing@zonitel.com
- Ask them to walk you through the math
Can't Find the Add/Remove Extension Option
Cause: Permission issue or system glitch
Solution:
- Log out and log back in
- Try a different browser
- Use the mobile app
- Contact support
Plan Downgrade Blocked
Cause: Too many extensions for the lower tier
Solution:
- Count your active extensions
- Remove extensions to meet the lower tier's maximum
- Then request a downgrade
Cost Optimization Tips
Reducing Costs
- Consolidate: Merge unnecessary extensions into fewer users
- Downgrade tiers: Remove extensions to drop to a lower-cost tier
- Monitor usage: Review unused extensions quarterly
- Plan strategically: Add extensions only as needed
Saving Money Example
Before Optimization:
- Growing Business: 7 extensions × $25 = $175/month
- Including 2 unused extensions
After Optimization:
- Small Business: 5 extensions × $30 = $150/month
- Remove 2 unused extensions
- Monthly savings: $25
Need Help With Subscription Changes?
Our team is ready to assist:
- Call us: (833) 966-4835
- Email: info@zonitel.com
- Text/WhatsApp: (833) 966-4835
- Live Chat: Available through your account portal