Cinterion® ELS61-E embedded 3GPP Rel.7 Compliant Protocol Stack Pentaband LTE: 1, 3, 8, 20, 28* 700*, 800, 900, 1800, 2100 MHz Dual band GSM 900 and 1800 MHz LTE Cat.1: DL: max. 10.2 Mbps, UL: max. 5.2 Mbps GPRS class 12: DL/UL: max. 85.6 kbps Java™ ME 3.2 SIM Application Toolkit, class \\\"b\\\", \\\"c\\\", \\\"e\\\" with BIP and RunAT support Control via standardized and extended AT commands (Hayes, TS 27.007 + 27.005) TCP/IP stack access via AT command and transparent TCP services Secure connection for client IP services Internet services TCP/UDP server/client, DNS, Ping, FTP client, HTTP client Supply voltage: 8 to 30V Operating temperature range: -30°C to +75°C Dimensions: 65 x 74 x 33mm Weight: approx. 110g DIN rail mounting Screw mounting