Nortel Networks RTU-292 operation manual Front Panel Buttons and Indicators

RTU-292 Operations Manual

4.2 FRONT PANEL BUTTONS AND INDICATORS			.............................................................................. 4-19
4.3	MAIN BOARD		4-19
4.3.1		AUDIO BUS ARRANGEMENT	4-19
4.3.2		TELEPHONE INTERFACE CIRCUITS	4-20
4.3.3		RADIO INTERFACE CIRCUITS	4-21
4.3.4		HANDSET/ SPEAKER INTERFACE	4-22
4.3.5		DSP MODULE	4-22
4.3.6		DSP SOFTWARE	4-22
4.3.7		POWER SUPPLY	4-24
4.3.8		CPU	4-24
4.3.9		PROMPT TONE GENERATOR	4-25
4.4	OPTION INTERFACE BOARD		4-25
4.5	VOICE PROMPT OPTION		4-25
4.5.1		SPEECH PROCESSOR	4-25
4.5.2		CONTROL PROCESSOR	4-25
4.5.3		VOICE PROMPT SOFTWARE	4-26
4.6	LOCAL PHONE OPTION		4-26
4.6.1		INTERFACE CIRCUITRY	4-26
4.6.2		DIAL/BUSY GENERATORS	4-26
4.6.3		LOCAL TELEPHONE LINE INTERFACE	4-26
5 REMOTE CONTROL PROTOCOL			5-1
5.1	GENERAL		5-1
5.2 RS-232 REMOTE CONTROL OVERVIEW			5-1
5.3 COMMANDS SENT TO THE RTU-292			5-1
5.3.1		NULL Command	5-3
5.3.2		Auto Answer Command	5-3
5.3.3		Audible Ring Command	5-3
5.3.4		Date Command	5-4
5.3.5		Dial Command	5-4
5.3.6		Disconnect Command	5-5
5.3.7		DTMF Command	5-5
5.3.8		Handset Phone Command	5-6
5.3.9		Handset Radio Command	5-6
5.3.10		Speaker Phone Command	5-7
5.3.11		Speaker Radio Command	5-7
5.3.12		Speed Dial Command	5-8
5.3.13		Tel-Line Phone Command	5-9
5.3.14		Tel-Line Radio Command	5-9
5.3.15		Time Command	5-10
5.3.16		Software Version Command	5-10
5.4 STATUS RETURNED FROM THE RTU-292			5-11
5.4.1		NULL Response	5-12
5.4.2		Auto Answer Response	5-12
5.4.3		Call Starting Response	5-12
5.4.4		Dial Response	5-13
5.4.5		Disconnect Response	5-13
5.4.6		DTMF Response	5-13
5.4.7		Elapsed Time Response	5-14
5.4.8		Handset Phone Response	5-14
5.4.9		Handset Radio Response	5-14
5.4.10		Speaker Phone Response	5-15
5.4.11		Speaker Radio Response	5-15
5.4.12		Speed Dial Response	5-16
5.4.13		Tel-Line Phone Response	5-16
5.4.14		Tel-Line Radio Response	5-16
		5	JPS Communications, Inc.