Connection can be revoked.
Roaming permissions are granted at the carrier's discretion. They can be throttled or pulled without warning if traffic patterns trigger a permanent-roamer policy.
Carrier policy overrides your SIM
Direct carrier connections not roaming.
Every NuvoLinQ device runs on a permanent, authorized contract with a Tier 1 carrier, not a borrowed roaming permission. Eight direct Tier 1 carriers, spanning North America and 175+ countries worldwide.
Not roaming Permanent
carrier contracts
carrier contracts
Carriers Eight direct
Tier 1
Tier 1
Worldwide 175+ countries,
same model
same model
Permanent agreements with
R
Rogers
CA
Direct Tier 1
Permanent
B
Bell
CA
Direct Tier 1
Permanent
T
TELUS
CA
Direct Tier 1
Permanent
A
AT&T
US
Direct Tier 1
Permanent
M
T-Mobile
US
Direct Tier 1
Permanent
V
Verizon
US
Direct Tier 1
Permanent
B
BICS
Global
Direct Tier 1
Permanent
P
POST
EU
Direct Tier 1
Permanent
8
DIRECT TIER-1 CARRIERS
175+
Countries
10+
Tier-1 agreements
01 the roaming problem
A "global SIM" usually means roaming. And roaming is borrowed permission.
Most multi-network IoT SIMs don't hold a contract with the carrier their device is using. They ride on a roaming agreement, which carriers can throttle, revoke, or refuse outright. For payments and other mission-critical devices, that's a risk the business can't carry.
Higher latency.
Roaming traffic can be hauled back through the home network's core before reaching the local carrier, adding hops, geography, and round-trip time on every transaction.
Extra hops on every packet
Unreliable failover.
When the active roaming partner has an outage, the SIM can't simply jump to another carrier, it has to renegotiate via the home network, which the outage may itself be blocking.
Failover depends on the failure
Compliance gaps.
A roaming SIM is not always treated as a domestic connection, which can create questions around data residency, lawful intercept, and operator-of-record obligations.
Audit-trail blind spots
02 what direct tier 1 means
A permanent contract with the carrier, not temporary roaming permissions.
The fastest way to understand the difference is to look at who NuvoLinQ holds the agreement with, and what authority that agreement carries. A roaming SIM borrows permission from a host carrier. A direct-Tier-1 SIM is authorized on the carrier through NuvoLinQ's direct agreement.
Roaming SIM
Like a guest pass.
Your device is registered with a small home network somewhere overseas. Every other carrier lets your packets through only because that home network has a roaming deal with them.
1
Your device
Belongs to a foreign home network
guest
↓ permission borrowed
2
Local carrier
Lets you on only because of a roaming deal
on loan
Who's the subscriber?
A network you don't know
Can it be cut off?
Yes, at any time
NuvoLinQ direct
Like being a member.
NuvoLinQ signs the contract with each carrier directly. The device is authorized under NuvoLinQ's direct carrier agreement, rather than relying on a third-party roaming chain.
1
Your device
Authorized on each carrier by direct agreement
member
↔ permanent contract
2
Rogers · Bell · TELUS · AT&T · T-Mobile · Verizon · BICS · POST
Each one signed directly with NuvoLinQ
authorized
Who's the subscriber?
NuvoLinQ-authorized device on each carrier
Can it be cut off?
Lower revocation risk, governed by direct contract
03 Eight global carriers
Every Tier 1 in Canada and major US carrier coverage.
In North America, NuvoLinQ holds direct agreements with every major carrier our customers ask us about. Each one is a signed, permanent contract, not a partner-of-a-partner relationship.
The carrier set
Direct Tier 1 agreements across North America and globally, covering the regions your fleet actually operates in. Each device can be configured to select or fail over to the best available supported carrier.
CA
RogersNational 4G LTE & 5G · Canada
LTE-M
Direct
CA
BellNational 4G LTE & 5G · Canada
LTE-M
Direct
CA
TELUSNational 4G LTE & 5G · Canada
LTE-M
Direct
US
AT&TNational 4G LTE & 5G · United States
LTE-M
Direct
US
T-MobileNational 4G LTE & 5G · United States
LTE-M
Direct
US
VerizonNational 4G LTE & 5G · United States
LTE-M
Direct
BE
BICSGlobal IoT coverage · Direct
LTE-M
Direct
LU
POST LuxembourgEuropean coverage · Direct
LTE-M
Direct
CACanada · 3 direct Tier 1 carriers
R
Rogers
Direct
B
Bell
Direct
T
TELUS
Direct
NuvoLinQ network
Direct-contract routing
Direct NA carrier routing
USUnited States · 3 direct Tier 1 carriers
A
AT&T
Direct
M
T-Mobile
Direct
V
Verizon
Direct
Every line above is a direct Tier 1 agreement
175+ countries via the same model
04 why pos is different
Payment transactions can't tolerate the latency or drop risk of roaming failover.
A card-present transaction is a tightly-timed conversation between terminal, processor, and bank. Every extra hop is a chance for the host to time out. Every revoked roaming permission is a transaction that doesn't happen, and a customer who walks out.
Two paths, one clock
When the card is swiped, the clock starts.
Card-present transactions time out in seconds. Roaming SIMs add hops by design, your packets are pulled through a foreign home network before reaching the carrier next door. NuvoLinQ devices go straight to the local carrier where direct carrier coverage is available.
On a roaming SIM
Terminal
→
Foreign home network
→
Local carrier
→
Processor
Extra hops eat the timeout budget
On NuvoLinQ direct
Terminal
→
Local carrier (direct)
→
Processor
Helps keep transactions inside the timeout window
Hops to the carrier
0
Your packets reach a carrier NuvoLinQ has a signed contract with, no detour through a foreign home network.
Failover requires
Less re-provisioning
Failover is designed to reduce manual reactivation or re-provisioning when a carrier changes.
05 Automatic carrier switching
The device moves to the strongest available carrier in real time with no manual intervention.
Because every carrier in the set is a direct contract, the SIM doesn't need to renegotiate through a home network to switch. The modem just moves to the next-best available carrier, and the device can reconnect on the new carrier.
Three things happen, automatically
No truck rolls. No field engineer. No SIM swap.
Because every carrier in the set is a signed contract, not a roaming permission, the device can move between them on its own, without anyone touching it.
1
It keeps watching. The device monitors available supported networks and can evaluate alternatives when signal conditions change.
2
It selects the best available network. It selects the best available supported network based on policy and signal conditions, not simply the strongest signal.
3
It tells you what happened. Every switch shows up in LinQView: which carrier and when, with reason details where available.
Live carrier signal
Illustrative
DEMO
Rogers Strong signal
In use
Bell Available
Standby
TELUS Available
Standby
AT&T Out of range
Weak
T-Mobile Out of range
Weak
If Rogers fades → Bell takes over
No re-activation needed
06 Beyond North America
175+ countries. Built on the same direct-contract model.
The direct North American carriers are the headline, but the same principle scales. NuvoLinQ extends globally through a partner network where every link is a contractual agreement, not a chain of roaming permissions.
Global reach
One model. One accountable connectivity provider. 175+ countries.
Where NuvoLinQ doesn't hold the carrier contract directly, we hold a direct partner contract with the operator that does. The chain is short, named, and contractual, the same standard we apply at home.
The rule we don't break: if we can't tell you which contract authorizes traffic on a given network, we don't connect to it.
175+
Countries
6
Direct Tier 1 in NA
0
Grey-route or anonymous roaming relationships
Every connection traces to a signed agreement, domestic or partner. No grey-route relationships, no permanent-roamer workarounds.
07 Side-by-side
Roaming-based global SIM vs NuvoLinQ direct.
The same comparison that runs on the homepage, expanded with the procurement-grade detail your network team will ask for. Print this page and walk it into your security review.
Capability
Roaming-based global SIM
NuvoLinQ direct
Operator of recordWho the carrier sees as the subscriber
✕A foreign home MNO
✓NuvoLinQ + the carrier directly
Connection authorityBasis on which packets are allowed
✕Roaming permission
✓Permanent contract
Revocation riskCan the carrier cut you off
✕Yes, permanent-roamer policies
✓Reduced, governed by direct contract
Routing pathHow data reaches the carrier core
!Hauled via home network
✓Direct to local carrier core
Failover between carriersWhat happens during an outage
✕Must renegotiate via home core
✓Native failover, reconnects on next carrier
Compliance postureHow regulators classify the connection
!Foreign / roaming subscriber
✓Domestic, authorized by direct agreement
SLA accountabilityWho you call when something breaks
!SIM vendor → home MNO → host
✓NuvoLinQ, with carrier on the line
Global extension modelHow coverage scales beyond home markets
!More roaming agreements
✓Direct partner contracts · 175+ countries
08 Off roaming, on purpose
What direct Tier-1 looks like in production.
Direct Tier-1 interconnects, not roaming. Here is how that plays out for real fleets.
★ FEATURED INSIGHT · DIRECT CARRIER
Permanent roaming is an operational liability
Permanent roaming is a single point of failure for critical fleets. This is why direct Tier-1 interconnects, with sub-second multi-carrier failover, remove that risk instead of hiding it.
DirectTier-1 interconnects
Sub-secondCarrier failover
ZeroRoaming dependency
→ Direct Tier-1
Off roaming, on purpose.
Understand why permanent roaming fails critical fleets, or explore more insights.
Payment processors, fuel retail, vending, security, and connected-device operators across North America
09 get started
Ready to leave roaming behind?
Get a connectivity assessment built around your fleet. We map what you run, find the right direct-carrier deployment, and hand you a concrete plan. No generic demos, no runaround.
NuvoLinQ runs your traffic over direct Tier-1 carrier interconnects across North America, not roaming, on a private wireless backbone with a 99.99% uptime SLA.
Consultation form
Fleet size
e.g. 4,200 terminals
Current connectivity
Roaming / direct / mixed
Primary pain point
Reliability · PCI · migration
Work email
name@company.com