Operating Brand: Csl
Network Technology: GSM / 3G / 4G
Mobile Network Code: 00
Web Site: www.hkcsl.com
2G Bands: GSM 900 / 1800
3G Bands: W-CDMA 2100
4G Bands: LTE 1800 / 2600
5G Bands: LTE 1800 / 2600
2G Data: GPRS / EDGE
3G Data: HSDPA+ 21 Mbps / HSUPA 5.8 Mbps
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
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