Motorola GP68 operation manual Automatic PTT Mode, Emergency Call Override

4 • ST-865M3 Programming

To program the ST-865M3 with a trunking system ID number: Enter the program code 20 followed by the # key, and then the trunking system ID number followed by the # key.

Example: To program the Trunking System ID

Number to 5 press: 2 0 # 5 #.

4.2.8Automatic PTT Mode

The Automatic PTT mode makes radio operation simple for the dispatch operation. With this mode enabled, the subscriber simply presses the PTT switch on the radio to gain channel access. The ST-865M3 will automati- cally call the subscriber’s Secondary code for fleet-dis- patch type trunking systems. No keypad entry is re- quired to operate in this mode.

Note: This option should not be used if the primary function of a subscriber is for radiotelephone. Both radiotelephone and fleet-dispatch mobiles can share the same trunking system.

To program the automatic PTT mode: Enter the pro- gram code 21 followed by the # key, and then either 1 (enable) or 0 (disable) followed by # key.

Example: To enable automatic PTT mode press: 2 1 # 1 #.

4.2.9Emergency Call Override

When a subscriber places an emergency call by using routing code 0 (pressing *0), the ST-865M3 will dial the pre-programmed emergency phone number on line 1. If all channels are busy and Emergency Call Override is enabled, it will automatically begin a priority call over- ride function to dial the emergency phone number. See the ST-852M SmarTrunk II Digital Trunking Control- ler manual for details on programming the emergency phone number.

To program the Emergency Call Override feature: Enter the program code 22 followed by the # key, and then either 1 (enable) or 0 (disable) followed by the # key.

Example: To enable Emergency Call Override press: 2 2 # 1 #.

37