User's Manual

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3. Check whether your terminal is in TMO mode.

Unable to make a call

1. Please check the signal strength and see whether

your terminal is within the network coverage.

2. Check whether the called party is within the network

coverage.

Unable to call or receive from a

specific group.

1、 Check whether your terminal is a member of the

target group.

2、 Check whether your terminal is authorized to access

the target group.

Unable to make a call in DMO

mode

1. The called party is out of coverage.

2. The called party is not in DMO mode.

Half duplex transmission is

terminated.

Overlong time of transmission makes the timer time out.

Normal call is interrupted.

Check whether a terminal is making a pre-emptive priority

call or emergency call.

For the same status message,

the content displayed at the

sending party and at the

receiving party varies.

Please check whether both parties have assigned the

same content for this status message ID.

Abnormal disconnection during

a call

1. Check the signal strength in TMO mode.

2. Check whether you are in a place where the signals

can be shielded (such as basement and tunnel) and

whether the other party is out of coverage.

3. Check the battery strength.

Note: If the above solutions can not fix your problems, or you may have some other

queries, please contact us or your local dealer for more technical support.