Use 4G LTE USB Modem to Do Network Re-election Demo

Use the advanced TDD-LTE/FDD-LTE/UMTS multiple-mode USB dongle to do the network re-election demo. This is the introduction of network re-election procedure and the network topology.
1. Demo Steps
Step1:MF880 access to the FDD-LTE network
Step2:MF880 ping the ODN gateway in FDD-LTE network , the gateway address is GateWayP1
Step3:Change the MF880 configuration manually and make the MF880 get start to access to TD-LTE network
Step4:Re-start MF880 and then access to TD-LTE network
Step5:MF880 ping the PDN gateway in TD-LTE network , the gateway address is: GateWayP2
2. Network Topology

ZTE USB Dongle
Demonstrated in ZTE Network
Platform Qualcomm MSM9200
Frequency LTE FDD DD800/2600 MHz
LTE TDD 2600 MHz
UMTS 900/2100 MHz
Bandwidth 10M, 20M
Tx Power Max. 23dBm
DL/UL Ratio All configurations
UE category Cat 3
Main Functionality LTE/UMTS multi-mode
Applications WWW/HTTP, High Speed Data…etc

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