CALL SEQUENCES

B.5 MOBILE TO UNIQUE ID FOR A MOBILE OUTSIDE 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.

The 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 O-CIM.

4.Press the PTT of Mobile-1.

5.When Mobile-1's transmit light is lit, Enter 7-DTMF digits, 3 for site outside the Switch and 4 for the Unique ID of Mobile-2 (terminating mobile.

6.Release the PTT of Mobile-1.

Mobile-1 hears the “Confirmation Tone” from the O-CIM confirming the acceptance of the digits.

O-CIM changes to the Ringing Task “D”.

Mobile-1 hears “Ringing Tone” from the O-CIM.

Originating SNM (O-SNM) changes from Idle Task “2” to SNM Outgoing Task “8”.

Destination SNM (D-SNM) changes from Idle Task “2” to incoming Seize Task “3”.

D-SNM changes from Incoming Seize Task “3” to SNM Incoming Task “4”.

D-SNM changes to Incoming Channel Task “5”.

O-SNM changes to Outgoing Channel Task “9”.

Destination CIM (D-CIM) changes from Idle Task “2” to Transmit Task “3”.

Mobile-2 hears “Ringing Tone”.

7.Press the PTT on Mobile-2.

D-CIM changes to Duplex Task “6”.

O-CIM changes to Transmit Task “3”.

Mobile-1 hears the voice of Mobile-2.

8.Release the PTT on Mobile-2.

D-CIM changes to Transmit Task “3”.

Mobile-1 is silent.

9.Press the PTT on Mobile-1.

O-CIM changes to Duplex Task “6”.

Mobile-2 hears the voice of Mobile-1.

10.Release the PTT on Mobile-1.

O-CIM changes to transmit Task “3”.

Mobile-2 is silent.

11.Press the PTT on 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”.

O-SNM changes to the Idle Task “2”.

D-SNM changes to the End Call Task “C”.

D-CIM changes to the End Call Task “E”.

Mobile-2 hears the “End Call Tone”.

D-CIM changes to the Idle Task “2”.

D-SNM changes to the Idle Task “2”.

B.6 MOBILE TO DIRECTED GROUP CALL (DTMF ENTRY WITHIN 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.

The 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 O-CIM.

4.Press the PTT of Mobile-1.

B-3