encryptSIM network operator guide
CSL eSIM destinations
CSL can be available through encryptSIM in 1 supported destinations, with listed service types 5G.
5G
Using encryptSIM with CSL
Use this page to see where encryptSIM can use CSL, then open each destination guide to compare the other supported networks available there.
CSL supported destinations
These are the destinations where CSL can be one of the available mobile networks for encryptSIM data.
CSL 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 |
|---|---|---|---|
| Hong Kong | CSL Limited Brand: 1O1O / One2Free / New World Mobility / SUNMobile | 454-00 MCC 454 · MNC 00 |
GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2600 |
| Hong Kong | CSL Limited | 454-02 MCC 454 · MNC 02 |
GSM 900 / GSM 1800 |
| Hong Kong | CSL Limited Brand: New World Mobility | 454-10 MCC 454 · MNC 10 |
GSM 1800 |
| Hong Kong | CSL Limited | 454-18 MCC 454 · MNC 18 |
GSM 900 / GSM 1800 |
Related operators in the same destinations
Practical checks before using CSL
- Use the destination cards to see where CSL 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 CSL or any listed destination, make sure your phone or tablet supports eSIM.
Network names you may see
CSL
CSL eSIM FAQ
Does encryptSIM work with CSL?
Yes, where CSL is available in the supported destinations listed on this page: Hong Kong.
Do I need a local CSL account?
No. encryptSIM is a separate eSIM data product. You do not need to open a direct local CSL account for the data coverage listed here.
Can I force my phone to stay on CSL?
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.