How to Restore Factory Settings
For details, please refer to the attachment.
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U50V2&U20V2 reset factory
1.reset whole system,step as follow turn off device press the reset button and turn on the device,release the reset button after about 6-8s until the sys led goes on wait about 8mintues,system will bootup again smoothly if it is correct 2.reset only ...
V3.0_Multi-layer IVR Settings
if you want to build mulitple level of IVRs,pls follow the attachment. for example: IVR1:welcome to our company,press 1 to english,pls 2 to chinese IVR2:for english sales pls press 1 IVR3 :for chinese sales pls press 1
How to Use the Modbus
For details, please refer to the attachment.
How to Use the Modbus
For details, please refer to the attachment.
How to Change the 'Press-to-Talk' Destination on Intercoms
For details, please refer to the attachment.