OSTENT UMTS/HSPA+/LTE 4G Modem Pool 16 Ports for Quectel EC21-E Module

Modem Features *Industrial-grade 4G modem *Module: EC21-E for Quectel *Ports: 16 *Port interfaces: USB 2.0, 480Mbps *This modem is controlled on USB port via AT Commands, the USB port will be emulated to COM (serial / RS232) port. *Can be used to send SMS and MMS in bulk. *Compatible with: any software supported AT commands, includes Windows hyper terminal, SMS Studio, SMS Caster, SMS deliverer. *Compatible system: Windows 2000/XP/7/8/8.1/10 or later versions (32 & 64-bit), Linux, Mac OS X, Android. Notes *Before taking this modem, please check whether your region is covered by anyone supported network of this modem. *This modem doesn't include software nor API pack. You may use your program or software to control it via AT commands by USB port. *This modem is a professional item, if you don't know how to use this item, please inquire before you buy. Module Features Frequency Bands *FDD LTE: B1/B3/B5/B7/B8/B20 (800/850/900/1800/2100/2600) *WCDMA: B1/B5/B8 (850/900/2100) *GSM: 900/1800 LTE Version: 3GPP E-UTRA Release 11 Bandwidth: 1.4/3/5/10/15/20MHz Antenna: Supports Rx-diversity Operation Temperature: -40°C ~ +85°C Control via AT Commands: 3GPP TS27.007 and enhanced AT Commands Specifications Data *LTE: LTE-FDD Max 10Mbps (DL) Max 5Mbps (UL) *DC-HSPA+: Max 42Mbps (DL) Max 5.76Mbps (UL) *UMTS: Max 384Kbps (DL) Max 384Kbps (UL) Voice *Speech Codec Modes: HR, FR, EFR, AMR, AMR-WB *Echo Arithmetic: Echo Cancellation, Noise Reduction eCall: Accident, Emergency Services VoLTE: Digital Audio and VoLTE (Voice over LTE) (Optional) Protocols: TCP/UDP/PPP/FTP*/HTTP*/SMTP*/MMS*/NTP/PING/DTMF*/FILE*/CMUX*/QMI Package includes: 1 x modem pool with 16 ports 1 x data line (USB port) 1 x power cable 16 x DB antenna

• 16 ports industrial-grade modem pool
• Based on EC21-E module for Quectel
• USB port Interface
• Control via AT commands
• Support FDD LTE: B1/B3/B5/B7/B8/B20 (800/850/900/1800/2100/2600), WCDMA: B1/B5/B8 (850/900/2100), GSM: 900/1800