ASB21 is the second offering from our extensive industrial router portfolio. It comes with LTE connectivity along with support for multiple 4G bands. Backward compatibility with WCDMA network frequencies, along with GSM is available with this model. It also supports both WAN and LAN to go well along with our comprehensive Network Management System (NMS) services.

Model Specific Features -
  • Speed up to 100mbps
  • Dedicated equipment monitoring port
  • Dual SIM option
  • LTE 4G band support for Band 1/3/5/7/8/20
  • GSM/GPRS/EDGE frequencies supported 1900MHz/1800MHz/900MHz/850MHz
  • WCDMA frequency support for 2100MHz/1900MHz/900MHz/850MHz

Here’s the full set of specifications for ASB21 -

Wireless specification
Description ASB21
Standard Bandwidth ·150 Mbps, supports IEEE802.11b/g/n standard
Safety/ Security ·Supports WEP, WAP, WPA2, WPS
Transmitted Power ·16-17 dBm (11g), 18-20 dBm (11b), 15 dBm (11n)
Receive Sensitivity ·<-72 dBm@ 54 Mpbs
Wireless parameters
Description ASB21
Receive Sensitivity ·<-72 dBm@ 54 Mpbs
Frequency Range ·5G FR1: n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41,n48, n66, n71, n77, n78, n79
·4G LTE bands: 1-5, 7, 8, 12-14, 17-20, 25, 26, 28-30, 32, 34, 38-43, 46, 48, 66 and 71
·3G WCDMA: 1, 9, 19
Bandwidth ·MAX DL: 100Mbps
·MAX UL: 50Mbps (Category 3, MIMO)
Transmitted Power ·<23dBm+/-1dB
Receive Sensitivity ·<-97dBm @10MHz QPSK
Interface Type
Description ASB21
LAN ·1 LAN interface
·Built-in electromagnetism insulation blocking
·Full Duplex, 10/100 Mbit/s
WAN ·1 WAN/LAN interface multiplex
·Built-in electromagnetism insulation blocking
Industrial Interface ·Equipment monitoring port
·Self-adaption MDI/MDIX
·RJ45 interface supports hardware flow control RS232 communication mode
Industrial light ·WLAN
·WAN
·LAN
·NET (RGB)
Antenna Interface ·1 Main antenna interface (3G/4G)
·Characteristic impedance 50 ohms
·1 Aux/GPS antenna interface, used as 3G/4G AUX antenna or GPS function active antenna; 1 WiFi 802.11n
·antenna interface
SIM/UIM ·SIM/UIM engineering card cover
·1.8V/3V automatic detection,
·Support Dual Sim
Power Source ·7.5V~30V (standard DC 12V/1.5A)
·Built-in power instantaneous overvoltage protection and opposite connection protection
USB ·NA
GPIO ·NA
Dimension
Environment conditions
Description ASB21
Operating temperature ·-30°C~75°C
Storage temperature ·-40°C~85°C
Operating Humidity ·95% (Unfreezing)
Voltage range ·DC 12 ~ 26V/1.5A