Cradlepoint IBR600LPE-AT 4G LTE (USA) /3G GOBI Cellular Router with WiFi AT&T Certified M2M Integrated Broadband router with AT&T multi-band embedded modem and WiFi Form Factor: router ; Technology: LTE/HSPA+/EVDO Frequency: LTE Band 2 (1900 MHz), Band 4  AWS (1700/2100 MHz), Band 5 (850 MHz), Band 13 (700 MHz), Band 17 (700 MHz), Band 25 (1900 MHz)&lt;br&gt; HSPA+/UMTS (850/900/1900/2100 MHz, AWS)&lt;br&gt; GSM/GPRS/EDGE (850/900/1800/1900 MHz)&lt;br&gt; CDMA EVDO Rev A/1xRTT (800/1900 MHz) Dim: 30.0 x 51.0 x 3.15mm