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AT&T Mobility is an American GSM and UMTS provider. | AT&T Mobility is an American GSM and UMTS provider. | ||
== Cell ID Layout == | == GSM/UMTS Cell ID Layout == | ||
{|border="1" | {|border="1" | ||
| [[Sector ID]] || [[Frequency Band]] || [[Direction]] | | [[Sector ID]] || [[Frequency Band]] || [[Direction]] | ||
|- | |- | ||
| 1 || 850 MHz || North | | 1 || 850 MHz || North | ||
|- | |- | ||
| 2 || 850 MHz || South East | | 2 || 850 MHz || South East | ||
|- | |- | ||
| 3 || 850 MHz || South West | | 3 || 850 MHz || South West | ||
|- | |- | ||
| 7 || 1900 MHz || North | | 7 || 1900 MHz || North | ||
|- | |- | ||
| 8 || 1900 MHz || South East | | 8 || 1900 MHz || South East | ||
|- | |- | ||
| 9 || 1900 MHz || South West | | 9 || 1900 MHz || South West | ||
|- | |||
|} | |||
== LTE Cell ID Layout == | |||
{|border="1" | |||
| [[Sector ID]] || [[Frequency Band]] || [[Direction]] | |||
|- | |||
| 1 || 850 MHz || North | |||
|- | |||
| 2 || 850 MHz || South East | |||
|- | |||
| 3 || 850 MHz || South West | |||
|- | |||
| 8 || 1900 MHz || North | |||
|- | |||
| 9 || 1900 MHz || South East | |||
|- | |||
| 10 || 1900 MHz || South West | |||
|- | |||
| 15 || 700 MHz || North | |||
|- | |||
| 16 || 700 MHz || South East | |||
|- | |||
| 17 || 700MHz || South West | |||
|- | |||
| 22 || 1700/2100MHz || North | |||
|- | |||
| 23 || 1700/2100MHz || South East | |||
|- | |||
| 24 || 1700/2100MHz || South West | |||
|- | |- | ||
|} | |} |
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