Mobile Operator Information

Operating Brand: Csl

Network Technology: GSM / 3G / 4G

Mobile Network Code: 00

Web Site:

Operator Country Information

Operating Country: Hong Kong

Country ISO Codes: HK / HKG

Mobile Country Code: 454

Country Web Sites: Wiki Page | National Tourism Site

Network Frequencies

2G Bands: GSM 900 / 1800

3G Bands: W-CDMA 2100

4G Bands: LTE 1800 / 2600

5G Bands: LTE 1800 / 2600

Network Data Services

2G Data: GPRS / EDGE

3G Data: HSDPA+ 21 Mbps / HSUPA 5.8 Mbps

4G Data:

Network History

Company Name: Csl Limited

2G Network: Launched GSM 900 / 1800 July 1993

2G Data: Launched EDGE September 2003

3G Network: Launched W-CDMA 2100 December 2004

3G Data: Launched HSDPA+ 21 Mbps March 2009

4G Network Launched LTE 1800 / 2600 April 2012

4G Data:

The information on this page has been obtained from various sources. As companies regularly update their infrastructure and add new services, we cannot guarantee the accuracy of the Information.

Mobile operators may not announce new services, so it is possible that there is a lack of information.

Mobile network information on this page may change at any time due to updates. If you will cite the information on the page as a source, we recommend that you link to this page.

If you have a Csl SIM Locked phone and want to unlock it, you can use our SIM network unlock services.

We can provide Csl SIM Network Unlock PIN Code and other Unlock Codes for most Csl phone models.

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