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CALL SEQUENCES
B-4
5. When Mobile-1's transmit light is lit, enter DTMF
digits:
• Enter 5-DTMF digits, 2 for Home channel and 3
for the Group ID desired.
• Enter 8-DTMF digits, 3 for different site within
Switch, 2 for Home channel and 3 for Group ID
desired.
6. Release the PTT of Mobile-1 to indicate completion
of dialing.
• O-CIM hears the “Confirmation Tone”.
• Originating SNM (O-SNM) changes to SNM
Outgoing Task “8”.
• Destination SNM (D-SNM) changes to Incoming
Seize Task “3”.
• D-SNM changes to Incoming Task “4”.
• Destination CIM (D-CIM) changes to Transmit
Task “3”.
• D-SNM changes to Incoming Channel Task “5”.
• O-SNM changes to Outgoing Channel Task “9”.
• O-CIM changes to Ringing Task “D”.
• Mobile-1 hears the “Call Proceed Tone”.
7. Press the PTT on Mobile-1.
• O-CIM changes to Receive Task “4”.
• D-CIM changes to Transmit Task “3”.
• Mobile-2, destination mobile, hears Mobile-1
voice communication.
8. Release the PTT on Mobile-1.
• O-CIM changes to Hang Task “7”.
• D-CIM changes to Hang Task “7”.
• Mobile-2 is silent.
9. Press the PTT on Mobile-2.
• D-CIM changes to Receive Task “4”.
• O-CIM changes to Transmit Task “3”.
• Mobile-1 hears the voice of Mobile-2.
10.Release the PTT on Mobile-2.
• D-CIM changes to Hang Task “7”.
• O-CIM changes to Hang Task “7”.
• Mobile-1 is silent.
11.Press the PTT on Mobile-1.
• O-CIM changes to Receive Task “4”.
• D-CIM changes to Transmit Task “3”.
• Mobile-2 hears the voice of Mobile-1.
12.Press DTMF “#” key for longer than 1 second.
• O-CIM changes to the End Call Task “E”.
• Mobile-1 hears the “End Call Tone”.
• O-CIM changes to Idle Task “2”.
• Both SNMs change to the End Call Task “C”.
• D-CIM changes to the End Call Task “E”.
• Mobile-2 hears the “End Call Tone”.
• D-CIM and both SNMs change to the Idle Task
“2”.
B.7 MOBILE TO DIRECTED GROUP CALL (DT-
MF ENTRY OUTSIDE THE SWITCH)
Use two mobiles defined to different Home and
Group ID.
NOTE: Some of these tasks change rapidly.
1. Mobile-1, the originating mobile, selects the Auxil-
iary Call group code.
2. Press the PTT of Mobile-1 to access the system.
• Originating CIM (O-CIM), changes from Idle
Task “2” to Dial Tone Task “C”.
3. Release the PTT of Mobile-1.
• Mobile-1 hears “Dial Tone” from the O-CIM.
4. Press the PTT of Mobile-1.
5. When Mobile-1's transmit light is lit, enter DTMF
digits:
• Enter 5-DTMF digits, 2 for Home channel and 3
for the Group ID desired.
• Enter 8-DTMF digits, 3 for different sites within
Switch, 2 for Home channel and 3 for Group ID
desired.