Develop a wide range of wireless and wired products
to meet various M2M and IoT needs.

ZigBee Modem



  • 900 MHz RF signal
  • Automatically build up Mesh Network (Auto-Mesh)
  • Longer distance to 2000ft. (610m)
  • RF data rate up to 200 Kbps
  • Configuration utility/Web console


MLB-Z4001 is an Ethernet to 900 MHz RF modem designed for Ethernet communication via any readily available ZigBee networks. Overall, it offers a more cost effective and time to market solution for bridging remote Machine to Machine over diverse locations without first having to invest and engineer a huge complex network.


MLB-Z4001 modem uses the RJ45 connector to provide data communication interface and the DC jack to provide power input. LEDs are used to indicate the status of the terminal. MLB-Z4001 is taking advantage of the specific Mesh networking protocol, featuring dense network operation and supporting for sleeping routers, and are also available in a proprietary point-to-multipoint configuration.


MLB-Z4001 modem can be used to provide wireless communication link for many applications, including warehouse, building automation, and street light applications.


General Features  
Frequency Band 902 to 928 MHz, software selectable channel mask for interference immunity
Power Supply Input 5~32VDC
Operating Temperature -40~+75 °C
ESD Protection 15 KV


(L) x (W) x (H)

86 x 76 x 25mm

(excluding connectors)

Power Consumption

176mA @ Working Mode

130mA @ Standby Mode

Humidity 5~95% (non-condensing)
Weight 218g (without antenna)
Casing Material Metal
Data Transmission  
RF Data Rate 10 Kbps or 200 Kbps
Indoor/Urban Range Up to 2000ft. (610m)
Outdoor/Line-of-sight Range

Up to 9 miles (14 km) w/ dipole antenna

Up to 28 miles (45 km) w/ high-gain antenna

Transmit Power Up to 24 dBm (250 mW) software selectable
Receiver Sensitivity -101 dBm @ 200 Kbps, -110 dBm @ 10 Kbps
Power Level

+7 dBm (5 mW)

+15 dBm (32 mW)

+18 dBm (63 mW)

+21 dBm (125 mW)

+24 dBm (250 mW)

Special Features  
Networking Topologies Mesh, Repeater, Point-to-point, Point-to-multipoint, Peer-to-peer
Number of Channels, User Selectable Channels 64 channels available
Protocol TCP/IP, UDP, HTTP, ICMP, IPv4, IGMP, DHCP, Telnet
Encryption 128 bit AES
Configuration Tool Web console/utility
Spread Spectrum FHSS (Software Selectable Channels)
RF Antenna Socket 50 Ohm SMA
Power Connector DC jack connector
Network Interface

RJ45 connect for Ethernet 10/100M


1 x Power

1 x Tx/Rx

1 x Ethernet 10/100M Indicator

Reset HW Reset
MTBF 2,039,188hrs.




Model No. Description
MLB-Z4001 Ethernet to 900 MHz RF Modem