47
DMO Group Call
To change talkgroup and range, see the Group Mode section,
page 30.
Making a DMO Group Call via Gateway
1. While in DMO, choose a gateway as described in “Selecting
DMO Group Call via Gateway” on page 44.
2. Place the call for the selected talkgroup:
• If you press PTT while the gateway is not available, you
will start a DMO call without gateway. The Gateway icon
will disappear.
• If you press PTT while the selected
gateway is available, but the call is
rejected by the gateway, your
MTM800 will sound a tone and dis-
play the following screen, informing you that the call via
Gateway was aborted and that the terminal will auto-
matically proceed to initiate a DMO call without gateway.
The Gateway icon will disappear.
• If you press PTT while the gateway is available, you will
start a DMO call with gateway. The Gateway icon will
turn solid.
Making a DMO Group Call via Repeater
1. While in DMO, choose the Repeater option as described in
“Selecting DMO Group Call via Repeater” on page 45.
2. Place the call for the selected talkgroup:
• If you press
PTT while the repeater is not available, you
will start a DMO call without repeater. The Repeater
icon will disappear.
• If you press
PTT while the selected
repeater is available, but the call is
rejected by the repeater your
MTM800 will sound a tone and dis-
To change the Operating Mode quickly you can use one of the
programmable keys (if set up by your Service Provider).
MS – MS
Call
MS – MS
Call
6815321H01_KOR.book Page 47 Thursday, November 13, 2008 8:06 AM
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