Their latest financial performance was a direct result of consistent growth in GSM cell phone subscribers.

他们最近的财务业绩是全球移动通信系统手机用户持续增长的直接结果。

《柯林斯英汉双解大词典》

Introduce the technology of cell broadcast service in the GSM digital mobile communication system as well as its service application and future development prospect.

介绍在数字移动通信中小区广播业务的技术实现原理，业务种类及发展前景。

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Dark Reading covered a talk at SOURCE on tracking GSM cell phones using a variety of public data, cell tower triangulation, and voicemail hacking techniques.

FORBES: Conference Roundup: Google Smacked, Clicks Jacked, Cisco Wifi Hacked, Cell Phones Tracked

So while the phone may have GSM network access on shore (because no CDMA signal is found), that is not the case when you are on a ship because ships provide both GSM and CDMA cell sites.

FORBES: Verizon Smartphones And Cruise Ships Don't Mix

Americans are at a disadvantage when it comes to cell phones overseas, because most of the world uses a GSM (Global System for Mobile Communications) standard, Schukai said.

CNN: Navigating cell phone headaches overseas