encryptSIM network operator guide

JT eSIM destinations

JT can be available through encryptSIM in 3 supported destinations, with listed service types 5G / LTE.

3supported destinations

5G / LTElisted radio types

5G LTE

Using encryptSIM with JT

Use this page to see where encryptSIM can use JT, then open each destination guide to compare the other supported networks available there.

JT supported destinations

These are the destinations where JT can be one of the available mobile networks for encryptSIM data.

🇬🇬 Guernsey 5G 🇮🇲 Isle of Man 5G 🇯🇪 Jersey 5G LTE

JT mobile coverage map

Explore operator coverage layers for the supported destinations where map data is available. The map is practical coverage context only; it does not guarantee indoor signal, speed, roaming availability, or service at every point.

JT network identifiers

These public MCC/MNC identifiers can help recognize local network names a device may show during manual network selection. They are technical network identifiers, not a speed or availability guarantee.

Destination	Local network	PLMN	Listed bands
Guernsey	JT Group Limited	`234-50` MCC 234 · MNC 50	GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2600
Jersey	JT Group Limited	`234-50` MCC 234 · MNC 50	GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2600

Practical checks before using JT

Use the destination cards to see where JT can be available through encryptSIM.
Use each destination page to see which other supported operators are available there.
Keep data roaming enabled for the encryptSIM line.
Actual service depends on device support, roaming availability, signal, local coverage, and congestion.

Check your eSIM device

Before using encryptSIM on JT or any listed destination, make sure your phone or tablet supports eSIM.

View 500+ eSIM supported devices

Network names you may see

JT; JT (Jersey) Ltd; JT Jersey

JT eSIM FAQ

Does encryptSIM work with JT?

Yes, where JT is available in the supported destinations listed on this page: Guernsey, Isle of Man, Jersey.

Do I need a local JT account?

No. encryptSIM is a separate eSIM data product. You do not need to open a direct local JT account for the data coverage listed here.

Can I force my phone to stay on JT?

Network selection depends on device settings, roaming availability, signal, local coverage, congestion, and local radio conditions.

Does 5G or 4G guarantee performance?

No. 5G, 4G, LTE, and 3G describe listed radio access. Actual performance depends on device support, signal, congestion, and plan conditions.