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42004-472B 

 

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UTO

-D

IAL 

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ELEPHONE 

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ANUAL

 

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AGE 

28 of 33

 

f:\standard ioms - current release\42004 instr. manuals\42004-472b.doc 
01/15

 

Early Microphone Option 

The microphone in each telephone activates only after the unit determines connection to the called party.  
Based on factory-default programming, this will occur in one of two ways; when the telephone receives a 
DTMF “*” from the called party or when the telephone detects that no more ring-backs from the called 
number are occurring.  This ring-back determination may take 4–6 seconds to detect, rendering the 
microphone non-active for that time. 

Enabling Early Microphone activates the microphone when the telephone begins checking for ring-back 
tones, typically within less than 1 second after the unit completes the dialing sequence. 

Use of the Early Microphone feature includes an operational risk that ring-back tones can be missed or 
audio received by the microphone can be recognized by the telephone, causing it to operate as if the call 
had been answered.  This could prevent call “rollover” from occurring. 

It is strongly recommended that the Early Microphone feature be used only if the telephone number being 
called by the auto-dial telephone is attended 24 hours per day.  If call rollover is desired, the appropriate 
feature setting is Early Microphone Option Disable. 

Table 10.  Early Microphone Option 

 
Feature 

Key 
Sequence 

 
Description 

 
Default 

Early 
Microphone 
Option Enable 

# 7 1 1 

Provide microphone activation within 1 second of dial 
sequence completion. 

No 

Early 
Microphone 
Option Disable 

# 7 1 0 

Returns telephone to default operation of microphone. 

Yes 

 

Summary of Contents for 393-001AD

Page 1: ...a Call 4 Location Identification Code Dialing 4 Installation 5 Safety Guidelines 5 General Installation Guidelines 6 Security Hardware 6 Conduit Installation Details 6 Models 393 00xAD and 393AL 00xA...

Page 2: ...ramming Sequence 21 Password Disabled Programming 21 Programming Sequences 22 Dialing Options 22 Password Protection 24 Auto Answer Alert Feature 24 Disconnect Options 25 Americans with Disabilities A...

Page 3: ...ne in a non emergency environment Each AD series telephone complies with the Americans with Disabilities Act ADA in both physical and operational characteristics Each telephone includes a Braille labe...

Page 4: ...AD Surface Mount Telephone single auto dial push button weatherproof glass reinforced polyester enclosure safety yellow 393 003AD Surface Mount Telephone single auto dial push button weatherproof glas...

Page 5: ...nderstanding that if two or more telephones are put into use simultaneously the line current could drop sufficiently to disconnect the telephone call completely This will depend on the line current th...

Page 6: ...de the following Remote disconnect of a call Called party transmits either a or 99 DTMF control command Manual disconnect of a call Press the CALL push button approximately 15 seconds after the initia...

Page 7: ...al Electrical Code NEC Grounding has to be ensured for safe and stable communications Do not use long and coiled ground wires Trim ground wires to the required length Use a star configuration whenever...

Page 8: ...epend on the line current the length of the cable run and the condition of the telephone cable NOTE A RED ALERT Telephone should never be installed on the same telephone line as any other non RED ALER...

Page 9: ...or the recommended conduit installation details Figure 1 Bottom entry conduit recommended for non metallic enclosures Figure 2 Top entry conduit installation for non metallic enclosures NOT recommende...

Page 10: ...conduit entries 1 Pull the telephone line through the conduit and into the enclosure Connect the telephone line to the customer supplied telephone line surge suppressor if applicable and modular jack...

Page 11: ...4 472B AUTO DIAL TELEPHONE MANUAL PAGE 9 of 33 f standard ioms current release 42004 instr manuals 42004 472b doc 01 15 Figure 6 Model 393AL 001AD Figure 7 Model 393 00xAD and 393AL 00xAD Component Lo...

Page 12: ...Figure 9 cutout dimensions NOTE If mounted outdoors the installation of a telephone line suppressor customer supplied on the telephone line is recommended Figure 8 Model 397 00xAD 3 Remove the tapered...

Page 13: ...nds to initialize 7 Using the Setup section of this manual Configure the hardware as required Refer to the Hardware Configuration section on page 14 for details Adjust the audio levels if necessary Re...

Page 14: ...PUB 42004 472B AUTO DIAL TELEPHONE MANUAL PAGE 12 of 33 f standard ioms current release 42004 instr manuals 42004 472b doc 01 15 Figure 9 Model 397 00xAD Mounting Details...

Page 15: ...lephone PCBA Remove the jumper from P17 pins 3 and 4 and insert to the adjacent header J18 when using the plug in power supply See Figure 11 on page 16 for jumper locations NOTE The external power sup...

Page 16: ...n Enable J14 jumper in position EN Disable J14 jumper in position DIS Do not use this setting except under the direction of GAI Tronics personnel NOTE The Auto answer feature must be enabled to allow...

Page 17: ...osition STD Low PowerModeConfiguration Factory Setting Low Power Mode Disabled For some installations in which only minimal loop current is available the performance of the telephone may be improved b...

Page 18: ...d solid state switches capable of switching a maximum of 48 V dc 125 mA or 28 VRMS ac 80RMS mA TB2 OUT1 and TB5 OUT4 on the auto dial telephone PCBA provides the connections for the auxiliary outputs...

Page 19: ...e power supply is a connectorized 4 foot power cable that plugs into P17 on the telephone PCBA P17 must be vacated prior to plugging in the power supply To do so remove the jumper from P17 pins 3 and...

Page 20: ...a GAI Tronics 530 Series Strobe NOTE Output 1 can be programmed to remain closed for up to 255 minutes in 1 minute increments after the auto dial call ends This output extension can be deactivated vi...

Page 21: ...lose for a pre programmed amount of time then release The RED ALERT Telephone will acknowledge acceptance of this deactivation command with a short beep If the beep is not initially received retry the...

Page 22: ...n Each RED ALERT Telephone is factory programmed to receive Standard Mode commands Factory default settings are shown in Table 11 on page 29 Set up Sequence Set up each RED ALERT Auto Dial Telephone f...

Page 23: ...seconds elapses between digit entries or if an invalid password is entered 2 If DTMF digits have not been dialed within 3 seconds of the first success tone the telephone will exit programming mode and...

Page 24: ...equence will continue until the auto dial call is answered or all numbers have been attempted one attempt each When operating in SMART mode the number of attempts to call each programmed number can be...

Page 25: ...al Number 2 DD 2 Same as CALL Button Auto dial Number 1 except the sequence ends in 2 instead of 1 None CALL Button Auto dial Number 3 DD 3 Same as CALL Button Auto dial Number 1 except the sequence e...

Page 26: ...ramming Feature Key Sequence Description Default Password Protection 1 4 N N N N A four digit password must be supplied to remotely program the telephone If you change the password and cannot enter pr...

Page 27: ...out Disconnect Option 1 2 N N This feature programs the maximum length of a call if no other disconnect features are used The valid entries are 1 99 representing 1 minute increments and 0 representin...

Page 28: ...les and stores the three digit location identification ID number To enable the ID feature set L 1 To disable the ID feature L 0 Enter the three digit location identification code in the sequence N N N...

Page 29: ...ut 4 can be set in the range of 0 1 to 12 7 seconds in 0 1 second increments Table 9 Output 4 Control Options Feature Key Sequence Description Default Control Sequence N N 8 Assigns the digits NN as t...

Page 30: ...cally within less than 1 second after the unit completes the dialing sequence Use of the Early Microphone feature includes an operational risk that ring back tones can be missed or audio received by t...

Page 31: ...Protection Feature Programming see Table 4 on page 24 14NNNN 2468 Disconnect Options Programming see Table 6 on page 25 Emergency Push button Disconnect 17L 1 enabled Call Time out Disconnect 12NN 10...

Page 32: ...e the USA for help identifying the Regional Service Center closest to you Preventive Maintenance for Flush Mount Telephones Stainless steel does not normally require maintenance to prevent corrosion f...

Page 33: ...Operating temperature range 003AD Models 40 F to 140 F 40 C to 60 C 001AD Models 4 F to 140 F 20 C to 60 C Relative humidity to 95 no condensation Model 393 00xAD Enclosure construction Valox high imp...

Page 34: ...0 Ringer Equivalence Number 5B Connection Method CA11A Replacement Parts Part No Description 393 001AD 393 003AD 393AL 001AD 393AL 003AD 397 001AD 397 003AD 233 001 Model 233 001 Security Screwdriver...

Page 35: ...al telecommunications company The equipment must also be installed using an acceptable method of connection The customer should be aware that compliance with the above conditions may not prevent degra...

Page 36: ...of the Contractor s personnel from the work site Re performance of services shall be Buyer s sole and exclusive remedy and in no event shall GAI Tronics warranty obligations with respect to services e...

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