Description
Multi-Failover SIM Card for Credit Card Terminals & POS Systems
Works with AT&T, Verizon, T-Mobile & U.S. Cellular
Keep your payment devices connected with the DCCSupply Multi-Failover SIM Card. This SIM automatically connects to the strongest available cellular network, helping prevent downtime and ensuring reliable payment processing wherever your business operates.
Unlike single-carrier SIM cards, the Multi-Failover SIM switches between multiple major U.S. networks to maintain connectivity if one network becomes weak or unavailable.
Monthly Service: $30/month (includes data for payment processing)
Networks: AT&T, Verizon, T-Mobile, U.S. Cellular
Contract: Month-to-month (cancel anytime)
Activation: No activation fees
This SIM card works with wireless credit card terminals, PIN pads, and POS devices from major manufacturers including Ingenico, PAX, Verifone, Dejavoo, and more.
Why Multi-Failover Matters
Payment processing downtime can mean lost sales. The Multi-Failover SIM helps reduce that risk by automatically switching to the best available network.
Best for:
- Mobile businesses
- Food trucks and delivery services
- Outdoor events and festivals
- Pop-up shops and temporary locations
- Backup internet for retail stores
- Remote locations with inconsistent coverage
- Unattended payment devices
- Field service businesses
If one carrier has poor signal in a location, the SIM automatically connects to another supported carrier.
What’s Included
Automatic Network Switching
The SIM automatically connects to the strongest available network among AT&T, Verizon, T-Mobile, and U.S. Cellular.
Reliable Payment Processing Connectivity
Designed specifically for credit card terminals and POS devices.
Pre-Provisioned and Ready to Use
Insert the SIM into your device and power on. Most terminals connect automatically.
Month-to-Month Billing
No long-term contracts. Cancel or suspend service anytime.
Portable Between Devices
Move the SIM between compatible terminals as needed.
Pricing and Billing
| Item | Cost |
|---|---|
| Monthly service | $30/month |
| Activation fee | $0 |
| Per-transaction fees | $0 |
| Contract | None (month-to-month) |
| Supported networks | AT&T, Verizon, T-Mobile, U.S. Cellular |
Billing is handled directly by DCCSupply. Charges can be applied to your account or passed through to your merchant customers.
Technical Details
SIM Sizes Available
- Mini SIM (2FF) – Most credit card terminals
- Micro SIM (3FF)
- Nano SIM (4FF)
Compatible Devices
- Dejavoo wireless terminals
- FEITIAN wireless terminals
- Ingenico wireless terminals
- LANDI wireless terminals
- Nexgo wireless terminals
- PAX wireless terminals
- Sunmi wireless terminals
- Valor wireless terminals
- Verifone wireless terminals
- Cellular-enabled POS systems
- Unattended payment devices
- ATMs and kiosks with SIM capability
If your device has a SIM card slot and supports cellular connectivity, it will typically work with this SIM.
How It Works
- Insert the Multi-Failover SIM into your terminal or POS device
- Power on the device
- The SIM automatically connects to the strongest available network
- Process transactions normally
No manual network selection is required.
Why Buy from DCCSupply
- No activation fees
- No contracts
- No per-transaction fees
- Multi-carrier connectivity for better reliability
- Support from a team that understands payment devices
- Month-to-month flexibility
- Designed specifically for payment terminals and POS systems
Need Help Confirming Compatibility?
Contact DCCSupply at 847-266-1220 and we will help confirm if your device is compatible.
