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LG GHX-308A/616 Installation And Programming Manual

Hybrid key telephone system
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HYBRID KEY TELEPHONE
SYSTEM
INSTALLATION AND
PROGRAMMING MANUAL
MODEL : GHX-308A/616
LG Electronics Inc.
Http://suryawardana.com

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Summary of Contents for LG GHX-308A/616

  • Page 1 HYBRID KEY TELEPHONE SYSTEM INSTALLATION AND PROGRAMMING MANUAL MODEL : GHX-308A/616 LG Electronics Inc. Http://suryawardana.com...
  • Page 2 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM REVISION HISTORY ISSUE DATE DESCRIPTION OF CHANGES S/W VERSION ISSUE 1.0A 1997.11 Initial Release 1.0A Http://suryawardana.com...
  • Page 3 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM TABLE OF CONTENTS SECTION 1. INTRODUCTION PURPOSE ........................ REGULATORY INFORMATION ................SECTION 2. GENERAL DESCRIPTION INTRODUCTION ...................... 9 SYSTEM DESCRIPTION ..................9 SYSTEM CAPACITY ....................SYSTEM SPECIFICATION ..................EQUIPMENT DESCRIPTION ..................KEY TELEPHONES & TERMINALS .................
  • Page 4 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Call Park ..........................Call Transfer ........................Call Wait ..........................CO Line Access ........................CO Ring Assignment ......................CO Ring Detect ........................Conference .......................... Dial Sending ........................Dialing Privileges (Class of Service) ..................Differential Ring Frequency Selection ..................
  • Page 5 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Ringing Line Preference ......................Speed Dial ........................... Station Speed Dial ......................System Speed Dial ......................Time Display ........................Universal Night Answer (UNA) ....................Version Display ........................3 Minute Warning ......................... SECTION 5. SYSTEM PROGRAMMING 5.1 PROGRAM CODES LIST FOR GHX-308A................
  • Page 6 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Music Source Control (FLASH 51).................... Station Programming - (II) (FLASH 52) .................. Hot Line (FLASH 53) ......................Door Open Timer (FLASH 54) ....................VAU Mode Program (FLASH 55, GHX-616) ................. CO Dial Delay Timer (FLASH 56) ..................
  • Page 7 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM SECTION 1. INTRODUCTION 1.1 PURPOSE This manual provides the information necessary to configure, install, operate and maintain the GHX-308A Hybrid Key Telephone System. 1.2 REGULATORY INFORMATION A. TELCO NOTIFICATION Before connecting the GHX-308A Hybrid Key Telephone System to the telephone network, the local serving telephone company must be given advance notice of intention to use customer provided equipment(CPE) and provided with the information of the telephone numbers to be connected to the system.
  • Page 8 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM SECTION 2. GENERAL DESCRIPTION 2.1 INTRODUCTION The GHX-308A Hybrid Key Telephone System is designed to meet the telecommunication needs of small size business using maximum 3 CO lines & 8 extensions. The system is a flat pack system equipped with basic 3 CO lines and 8 extensions (KTU : 1, Hybrid : 3, SLT : 4).
  • Page 9 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM The GHX-308A contains all system memories, which composed of 128Kbyte of ROM and 32Kbyte of RAM. The RAM is subdivided so that part is used as CPU working area and part is used for customer database. The customer database memory is protected from loss by a long-life lithium battery.
  • Page 10 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM DTMF DIALING Frequency Deviation less than ±1% Rise Time 3 msec. Duration of DTMF Signal 100 msec. minimum Interdigit Time 100 msec. minimum DIALING MEMORY System Speed Dialing 80 numbers (24 digits) Station Speed Dialing...
  • Page 11 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM - 1 Fax. Tone Detect Circuit - 1 External Music Source - 1 External Paging - 1 External Control Contact Relay 2.6 KEY TELEPHONES & TERMINALS There are 3 series of electronic terminal to be used with GHX-308A as follows;...
  • Page 12 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM masonry or plaster-board wall. It is recommended that 1/2 inch polywood back-board be firmly mounted to the wall. b) The location must have access to a dedicated 110 Volt AC or 220 Volt AC, 50-60Hz circuit with a circuit breaker or fuse rated at 2amps.
  • Page 13 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 3.3 KSU MOUNTING Employing the KSU mounting template provided with the KSU, mark the location of the two screws to mount the KSU. Again, the KSU must not be mounted on a masonry or dry-wall surface.
  • Page 14 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 3.5 KSU GROUNDING To ensure proper system operation and for safety purposes, a good ground is required. A metallic COLD water pipe usually provides a reliable ground. Carefully check that the pipe does not contain insulated joints that could isolate the ground path.
  • Page 15 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 3.7 UNCOVERING THE KSU The below figure is the inside of KSU, GHX-308A. CN224 CN227 M F U CN226 CN225 BATT. CN102 CN101 CN103 CN229 CN230 CN228 CN220 CN110 POWER RING TRANSFORMER TRANS CN221 [Figure 3-2] Inside of KSU...
  • Page 16 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM A. Before installing the MFU, turn off the power of system. B. Insert carefully the MFU to connector “CN226” and “CN227” on the MBU. Insert CN227 CN226 [Figure 3-3] MFU INSTALLATION C. After installing MFU, program the followings;...
  • Page 17 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM In case of Key Telephone connection, the short pins of connector “CN101~103” on the MBU should be moved “SLT” to “K/P” position and the Key Telephones connect to <DT,DR,VT,VR> terminals of connectors “K101~103” on the MBU.
  • Page 18 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM In the event of a commercial power failure without battery back-up, upto 2 CO/PABX lines can be automatically transferred to single line telephones for emergency communications. When power interrupted, CO 1T/R, 2T/R are automatically transferred to SLT #106, #107, the corresponding emergency telephone can be used as SLT extension under normal operation.
  • Page 19 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 3.14 EXTERNAL PAGING CONNECTION External paging amplifier equipment can be connected to the GHX-308A system for external paging from any telephone. The output impedance of the paging signal port is 600 ohm at 0 dBm.
  • Page 20 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 3.17 BATTERY INSTALLATION A separate external 24 Volt DC battery package must be provided and selected to ensure the proper back-up time during power outage. 24 VDC(normally two 12 VDC batteries) package with a 20 Ampere hour rating is considered maximum.
  • Page 21 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Http://suryawardana.com...
  • Page 22 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM SECTION 4. FEATURE DESCRIPTION 4.1 NUMBERING PLAN 4.1.1 NUMBERING PLAN FOR GHX-308A NUMBER FLEX STATION FEATURE (GHX-308A) BUTTON Call to Attendant 100-699 Intercom Call 700-705 Call Park * 700-705 Call Park Retrieve 710-717 Hunt Group...
  • Page 23 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM ICM Key Assignment NUMBER FLEX STATION FEATURE (GHX-308A) BUTTON UNA Answer Loop Button Assignment 89xx, Retrieve CO on Hold 8#01-8#03 Retrieve CO on Hold (Held by itself) 81-83 CO Line Group 8801-8803 Individual CO line Access...
  • Page 24 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 4.1.2 NUMBERING PLAN FOR GHX-616 NUMBER FLEX STATION FEATURE (GHX-616) BUTTON Call to Attendant (9: Norway) Intercom Call 100 -699 Call Park 700 -705 Call Park Retrieve *700-705 Call Park Retrieve 700 -705 Hunt Group...
  • Page 25 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM NUMBER FLEX STATION FEATURE (GHX-616) BUTTON Speed Dial Access 758, 75* Account Code Enter Button Assignment Automatic Call Number Redial Button Assignment "SPEED", Button Assignment "CONF", Button Assignment "CALL BACK", Button Assignment "DND/FOR", Button Assignment "FLASH",...
  • Page 26 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM NUMBER FLEX STATION FEATURE (GHX-616) BUTTON Ring Frequency 1,2,3,4 Selection #*0,2,5,8 Group Call Pick-Up Directed Call Pick-Up *100-699 Customer Data Program Mode (Station Port # 1) *7764 System Hold HF 8 Flash to CO Line...
  • Page 27 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 4.2 SYSTEM FEATURES ACCESS AUTHORIZATION CODE (PASSWORD) Description Station users can change their class of service to lower class temporarily to prevent unauthorized use of toll dialing on their stations by others. Operation To register password;...
  • Page 28 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Description An external alarm device may be connected to the system to signal an alarm condition to stations programmed to receive the signal. The system detection may be programmed for either an open or closed loop and for either a continuous signal or single tone alarm.
  • Page 29 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Attendant Recall Description When a CO line has been left on hold for a programmable period of time, the station placing that line on hold will be recalled. If that station fails to answer the recall, the line will be recalled to the attendant for handling.
  • Page 30 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM FLASH 20, Button 06 : SMDR Data Save Yes/No FLASH 42 : Call Metering Yes/No Conditions To save SMDR, MBU should have a extra 32Kbyte RAM. System can save maximum 700 call records. Upon the system detects that memory for SMDR print out is full, the system will display warning message, "SMDR FULL WARNING"...
  • Page 31 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM AUTOMATIC SELECTION Description The user can select a CO line, an intercom station, or speed dial bin and automatically place the telephone in the dialing mode without lifting the handset or pressing the MON button.
  • Page 32 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM GHX-308A 1. Dial Background Music code "*73", or press the pre-programmed button (Keyset). 2. Dial Background code again to remove music. GHX-616 1. Dial Background Music code "773", or press the pre-programmed button (Keyset). 2. Dial Background code again to remove music.
  • Page 33 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Press DND/FWD button. Dial the Call Forward type number(0-4) and the station number or press the DSS of the station where calls are to be forwarded. Then you will hear confirmation tone. The DND/FWD button will flash.
  • Page 34 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM originating station and, if unanswered, the attendant. If still not answered, all available stations will receive recall for the duration of system hold recall timer until answered or the line is dropped. Operation To park CO line;...
  • Page 35 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM CALL WAIT Description A station user may alert a busy party that a CO lines on hold and waiting for them. The busy party will receive a muted ring and flashing HOLD button to notify them a call is waiting for them.
  • Page 36 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM CO RING DETECT Description The duration of the ringing signal from the CO or the PBX is matched with ringing detection circuitry in the KSU. The RING ON detect window can range from 200 to 900msec, programmed in 100msec increments.
  • Page 37 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM timer will be activated. (Program Code: Flash 07) 4. Unsupervised multi-line conference will be dropped if the initiator does not re-enter within unsupervised conference time. DIAL SENDING Description DTMF/Pulse Sending CO lines can be programmed to send dial pulse or DTMF(tone) signal. In case of Pulse CO line, Dialing Speed and Make/Break Ratio are programmable per each CO line.
  • Page 38 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Two digits are entered via dial keypad. The first digit is for day COS and the second for night COS. Default gives all stations COS 11. 2. Flash 50, Button 1: Allow Table A 3. Flash 50, Button 2: Deny Table A 4.
  • Page 39 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM FLASH 66 : DISA no answer timer FLASH 67 : DISA access code FLASH 68 : DISA voice guide FLASH 69 : DISA CO line access FLASH 77 : DISA with hunt group FLASH 78 : DISA night action (Same as day DISA/ Give error tone & drop/ Call predetermined STA)
  • Page 40 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Programming 1. Flash 40, Page A, Button 2: DND Access Yes/No DOOR OPEN CONTROL Description This feature allows privileged stations to activate door open feature. The relay is assigned as DOOR OPEN RELAY by system programming. The relay will be activated for a predetermined period.
  • Page 41 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM EXECUTIVE/SECRETARY TRANSFER Description There are 4 sets of Executive/Secretary pairings available. When the executive station is busy or in DND, the secretary station will receive intercom calls and transfers. The secretary station can signal the executive in DND by using the CALL WAIT feature.
  • Page 42 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM FLASH WITH SPEED DIAL Description A flash can be programmed within a speed dial number. When this is done, a pause will automatically be inserted before the remaining speed dial digits are sent. Operation While storing speed numbers, press FLASH button as a digit.
  • Page 43 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Programming Flash 36, Button 1-2 (GHX-308A), Button1-4(GHX-616): Flexible Station Numbers Button 1 : Port 1 - 4 ( Default : 100-103 ) Button 2 : Port 5 - 8 ( Default : 104-107 ) Button 3 : Port 9 - 12 (Default : 108-111) (GHX-616) Button 4 : Port 13-16 (Default : 112-115) (GHX-616) Dial the 4 station numbers(each 3 digit) after press the button 1-4.
  • Page 44 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM A line that recalls the attendant will ring until answered or disconnected, or the attendant recall timer expires. (Program Code: Flash 33) If still not answered, all available stations will receive recall for the duration of system hold recall timer until answered or the line is dropped.
  • Page 45 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 1. Flash 19 : Hunt Group Conditions 1. A station placed in DND will be considered busy for hunting purpose. 2. A station placed in Call Forward mode will be considered busy. A direct call to that station will be forwarded.
  • Page 46 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Operation To change intercom calling signal while calling internal station, dial *. If a called station is in TN mode, the calling signal is changed from TN mode to HF mode. If a called station is in HF or PV mode, the calling signal is changed to TN mode.
  • Page 47 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM ON VACATION VACATION, RETURN ON 00:00 4 digits OUT OF OFFICE-BACK AM ABSENT, RTN AT CLK 00:00 4 digits OUT OF OFFICE-BACK PM ABSENT, RTN AT DATE 00:00 4 digits OUT OF OFFICE-BACK TOM OUT OF OFFICE-BACK TOM...
  • Page 48 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Feature Code 1. 756 : (4Button /SLT) Call Back Enable 2. 756 : (4/8 Button) Message Wait Return Conditions 1. Message Wait Reminder Tone is provided for key stations only. 2. The reminder tone will continue until all messages have been retrieved.
  • Page 49 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM (Keyset) 1. Press SPEED button twice and dial "00". 2. Press SPEED button and enter your name (up to 7 character) using dial pad. 3. Press SPEED button. (SLT) 1. Go off hook and dial "755*".
  • Page 50 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM If the system is privileged to override (Program code 12, Button 1), press the CO line button to be overridden. Keyset user will join the conversation immediately. GHX-616 To activate override, the system is privileged to override (Program code 12, Button 1)and Keyset user is privileged to override(Program code 52, Button 1).
  • Page 51 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 2. To activate External Page, MFU should be installed. PAUSE TIMER Description When dialing a speed number, a timed pause in digit sending can be placed in the number. The length of this pause can be programmed in the system database.
  • Page 52 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 2. A phone box can be a part of a conference. 3. For proper operation, the station ID should be programmed as a phone box. (Flash 40, Button 1) PICKUP Description Directed Call Pickup A station can pick up an intercom or CO line call ringing on a specific unattended station. The call must be a tone ringing call.
  • Page 53 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Description When all the CO lines allowed to access are busy, stations can be placed in queue awaiting a line to become available. Users are signaled when the line is available. If a station doesn't answer the queue signal within 15 seconds, that station is dropped from the queue.
  • Page 54 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Automatic Call Number Redial (GHX-616 only) This feature allows a station user put himself into an Automatic Redial Mode to automatically call back a busy number or no answer number on outgoing CO/PBX lines by pressing a flexible button programmed as ACNR feature ( REDIAL button for GK-24/36 S/E keyset user).
  • Page 55 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM To store system speed numbers (at Attendant); 1. Press SPEED button once. 2. Press SPEED button or, a CO line button or CO group button. 3. Dial Speed bin number. (00-19 for station speed or 20-99 for system speed numbers) 4.
  • Page 56 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 1. 735 (Attendant) : Change System Date Format 2. 736 (Attendant) : Change System Time Format 3. 739 (Attendant) : Setting Time and Date Condition The system time and date can’t be kept during commercial power failure.
  • Page 57 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM SECTION 5. SYSTEM PROGRAMMING 5.1 PROGRAM CODES LIST 5.1.1 PROGRAM CODE LIST FOR GHX-308A PROGRAM BUTTON FUNCTION RANGE OF DEFAULT CODE ENTRY PARAMETER VALUE FLASH 01 SYSTEM HOLD RECALL TIMER 000-255 sec 060 sec FLASH 02...
  • Page 58 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM SELECT PAGE B NEXT CO NO. PREVIOUS CO NO. FLASH 31 HOOK FLASH TIME 01-20(x100)msec 05(x100)ms FLASH 32 NOT USED FLASH 33 ATTENDANT RECALL TIMER 000-255 sec 030sec FLASH 34 NOT USED FLASH 35 RING TYPE SELECT...
  • Page 59 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM ICM TRANSFER Yes/No DOOR OPEN Yes/No FLASH 53 HOT LINE SELECT None FLASH 54 DOOR OPEN TIMER 05-99 (100msec) 20 (x100msec) FLASH 55 NOT USED FLASH 56 CO DIAL DELAY TIME 00-99 (x100msec) (x100msec) FLASH 57...
  • Page 60 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 5.1.2 PROGRAM CODE LIST FOR GHX-616 PROGRAM BUTTON FUNCTION RANGE OF DEFAULT CODE ENTRY PARAMETER VALUE FLASH 01 SYSTEM HOLD RECALL TIMER 000-255 sec 060 sec FLASH 02 EXCLUSIVE HOLD RECALL TIMER 000-255 sec 180 sec...
  • Page 61 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM PROGRAM BUTTON FUNCTION RANGE OF DEFAULT CODE ENTRY PARAMETER VALUE DIAL SIGNALING DTMF/PULSE DTMF Yes/No TOLL OVERRIDE Yes/No GROUND FLASH Yes/No PULSE RATIO 60/40 or 66/33 66/33 PULSE SPEED 10 pps or 20 pps 10 pps...
  • Page 62 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM PROGRAM BUTTON FUNCTION RANGE OF DEFAULT CODE ENTRY PARAMETER VALUE FLASH 47 ATTENDANT CALL CODE(0) SELECTION Yes/No FLASH 48 SMDR TIMER 000-255 FLASH 49 HOOK FLASH DEBOUNCE TIME 01-99 (100 msec) 10 (100 msec) FLASH 50...
  • Page 63 4 sec 5.2 INTRODUCTION The GHX-308A/616 Key Telephone System can be programmed to meet each customer's individual needs. All programming are done at station 100(Extension #1) using a key telephone. It can be done with either a 21-button or 33- button in display telephone.
  • Page 64 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 5.3 PROGRAM MODE ENTRY Programming is done at station 100 using preferably a 21-or 33-button display telephone. Programming is always done at this station regardless of attendant assignment or class of service. To enter the program mode, the programmer must verify that the keyset is properly connected to station 100 (Extension #1) at first.
  • Page 65 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 5.5 SYSTEM PARAMETER PROGRAMMING SYSTEM HOLD RECALL TIMER (FLASH 01) A CO line placed on system hold and left unattended will remain in a hold condition until the expiration of the timer. Once the timer expires, the line will recall the originator of the hold for the duration of the recall timer. (If not answered within the recall time, the recall will go to the attendant for the duration of Attendant Recall Timer.)
  • Page 66 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Determines the amount of time and a transferred call will ring at the station receiving the transfer before it will recall the station which made the transfer. Range: 000-255 seconds Default: 045 seconds Procedure: 1. Press FLASH button and dial 01.
  • Page 67 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 4. Enter 1 digit on the numeric keypad 5. Press HOLD button. CALL PARK RECALL TIMER (FLASH 06) A CO line connected to a station can be placed into one of six parking locations and can be retrieved from the originating or any other station by dialing the Unpark code.
  • Page 68 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Range: 000-104 minutes (000: No reminder tone) Default: 000 minutes Procedure: 1. Press FLASH button and dial 08. 2. On a display phone, you will see this display: M/W TONE TIMER 000-104 3. Enter 3 digits on the numeric keypad.
  • Page 69 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM LED on: System hold 4. Press HOLD button. AUTOMATIC PRIVACY (FLASH 12) Through the programming, privacy is automatically provided on all calls. If one station is using a CO line or intercom, another station cannot intrude on that call. No one can interrupt or overhear your calls.
  • Page 70 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Range : Yes/No Default : No Procedure : 1. Press FLASH button. 2. On a display phone, you will see this display; INCOMING CO TOLL YES/NO 3. To make change, press the top left program button.
  • Page 71 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Default: None Procedure: 1. Press FLASH and dial 16. 2. On a display phone, you will see this display: LOUD BELL CONTROL ASSGN ### , ### 3. Enter the 6-digit station number. 4. Press HOLD button.
  • Page 72 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM EXEC SECY PAIRING ### / ### PAIR 1 3. The top left program button will be lit indicating the first pair may be entered. Enter 3-digit executive station number. Enter 3-digit secretary station number. 4. Press HOLD button.
  • Page 73 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 7. Press HOLD button. SMDR (FLASH 20) (GHX-616 only) SMDR(Station Message Detail Recording) will provide details on both incoming and outgoing calls. When a printing device is connected to the system RS-232C port, detailed call information provided by the system will be printed according to system option selection.
  • Page 74 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM TYPE All Call/Long Distance Call (On/Off) Long Distance Call PRINTER 80/29 Columns (On/Off) BAUD RATE 300/1200/2400/4800/9600(4/3/2/1/0) 1200 PRINT Yes/No INCOMING CALL Yes/No SAVE CALLS CURR UNIT 3 Characters COST UNIT 4 Digits 0025 FRACTION Not Used Procedure: Press FLASH button and dial 20.
  • Page 75 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 29 Character Printer Format: The 29 character format constitutes a maximum 76-character ASCII stream illustrated below. STA CO TOTAL START DATE AAA BB D:DD:DD EE:EE FF/FF/FF (CR) (CR) (LF) H CCC...CCC (CR)(CR)(LF) GGGGGGGG (CR)(CR)(LF) STA CO TOTAL START DATE AAA BB D:DD:DD EE:EE FF/FF/FF (CR) (CR) (LF) H CCC...CCC (CR)(CR)(LF)
  • Page 76 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Select a CO line via appearance button or direct group access button. Press DND/FOR button or preprogrammed Account Code Enter button. Dial account code (MAX 8 Digits) and *. Dial the desired telephone number. PBX CALLING SIGNAL (FLASH 21) ( GHX-308A) This field allows to select the ring type of extensions called by PBX extension.
  • Page 77 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM LED off: Alarm disabled, Single tone, Open loop. LED on: Alarm enabled, Repeated tone, Closed loop. Press HOLD button. PAGE WARNING TONE (FLASH 22) This field allows to select page warning tone. Parameters: Determines whether the system provides page warning tone after user dials page code or not.
  • Page 78 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 4. Press HOLD button. PHONE BOX CALL TIMER (FLASH 25) A convenient phone box for receiving announcements, intercom calls, and signaling can be connected to the system. Any condition of key telephones or phone boxes can be arranged in the system. The positions for key stations are completely interchangeable with phone boxes.
  • Page 79 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Year (YY) 00-99 Month (MM) 01-12 Day (DD) 01-31 Hour (HH) 00-23 Minute (mm) 00-59 Second (SS) 00-59 Procedure: Press FLASH and dial 28. 2. On a display phone, you will see this display: DATE & TIME...
  • Page 80 Default is set to 1 second and is variable from 01-20 (x100 msec). CO LINE GRP Three(3)/seven(7) CO line groups in GHX-308A/616 are available for CO assignment. Groups should be assigned according to Trunk Type. All lines are assigned to line group "1" by default.
  • Page 81 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 2 = Day DISA 3 = Night DISA Procedure: 1. Press FLASH button and dial 30. 2. On a display phone, You'll see this display: CO LINE ATTRIBUTE SELECT A CO LINE RANGE The program button 12 will be lit steady so that you can input the range of CO line to be programmed.
  • Page 82 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Pulse speed (20 pps). LED on : DTMF, UNA, Toll override, Ground Flash, Pulse Ratio (60/40), Pulse Speed (10 pps) When the attributes are being programmed, button 1 through 6 can be toggled On or Off. Buttons 7 through 8 require numeric entries form the dial pad.
  • Page 83 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Parameters: Determines the amount of time the attendant will receive the recall. Range: 000-255 seconds Default: 30 seconds Procedure: 1. Press FLASH button and dial 33. 2. On a display phone, you will see this display: ATTENDANT RECALL 000-255 3.
  • Page 84 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM LED OFF (DEFAULT) LED ON CO RING INTERCOM CO RING INTERCOM RING RING KEY STATION 0.4/0.4/0.4/2 0.8/2.4 0.8/2.4 0.4/0.4/0.4/2 0.4/0.2/0.4/4 0.4/0.2/0.4/4 Default: LED OFF Procedure: 1. Press FLASH button and dial 35. 2. On a display phone, you will see this display: SELECT RING TYPE CO .4/.2/.4/4...
  • Page 85 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Range: Last/Circle Default: Circle Procedure: 1. Press FLASH button and dial 37. 2. Press button 1. LED ON : Circle Choice LED OFF : Last Choice 3. Press HOLD button. AUTO-REDIAL TIMER (FLASH 38) (GHX-616) Upon activation by station user, the system automatically makes attempts to redial a connection to a busy number or no answered call on outgoing line.
  • Page 86 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM If you are in the program mode, use the program code continuously. If you are starting to program at this point, enter the program mode at first. It allows the features and services of the station to be entered on each station in the system individually.
  • Page 87 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Two digits are entered via dial keypad. The first digit is for day COS and the second for night COS. Default gives all stations COS 11. Description No restriction Governed by Allow/Deny Table A Governed by Allow/Deny Table B...
  • Page 88 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM No meaning GROUP 6 No meaning GROUP 7 No meaning NONE CO lines are accessed by the station user dialing the appropriate access code number. Dial tone will be received and they can dial the desired telephone number. A station user can also program one of the flexible buttons as CO Group Access Code and then can access that CO line by simply pressing the button.
  • Page 89 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Not Used GROUP PICK-UP Not Used PRESET FORWARD Station Number None CO GROUP ACCESS CO LINE BUTTON BBLLR Square Range & Default ( ghx-616): Button Field Range Default PAGE Yes/No (On/Off) Yes (On) Yes/No (On/Off)
  • Page 90 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM to the new data. 6. The remaining features of the station are located and programmed on Page B. Press PAGE B SELECT button. This will bring up additional station features to be programmed. The display of current...
  • Page 91 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Parameters: Determines whether the system select CMU or not. Range: Yes/No Default: Procedure: Press FLASH button and dial 42. On a display phone, you will see this display: CALL METERING YES/NO To make change, press the top left program button.
  • Page 92 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM PREVENT ILLEGAL DIAL (FLASH 45) This field allows to prevent illegal dial. When this field is set to “YES”, dial through CO is stored and forwarded. Parameters: Determines whether illegal dial is to be prevented or not.
  • Page 93 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM LED off: LED on: Press HOLD button. SMDR TIMER (FLASH 48) SMDR prints for each CO call. If you use CO while SMDR timer, SMDR does not print about that and does toll free. Parameters: Determines the amount of toll free time for CO call.
  • Page 94 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM To program exception tables, use the program button as follows; ALLOW DENY ALLOW DENY Press a button to program a table. You will see a display such as this. ALLOW TABLE A The first 2 bin locations are displayed. Refer to work sheet and enter data via the dial pad.
  • Page 95 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM MUSIC SOURCE CONTROL (FLASH 51) (GHX-616) This field allows to determine music source for line on hold. Parameters: There are three music sources; Internal, external music source and voice announce unit. Default setting is Internal music source.
  • Page 96 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM ICM TRANSFER If ICM Transfer Privilege is allowed, you can transfer Intercom call to internal party. By default, no privileged. DOOR OPEN If Door Open Privilege is allowed, stations can open the door(relay is controlled ON) for the Door Open timer period by dialing '*#1'(1st door) and '*#2' (2nd door).
  • Page 97 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 2) To seize a CO Line. 3) To seize a CO Line Group. 4) To call an another station. 5) To dial a SPEED BIN number. Procedure: 1. Press FLASH button and dial 53. 2. On a display phone, you will see this display:...
  • Page 98 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM 105-105 SELECT FEATURE STA NO: Dial a station number as 3 digits(100-699) and press HOLD button to save it. 5) To program a speed bin bumber as Hot Line feature, press button 5. You will see the following display:...
  • Page 99 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM CO DIAL DELAY TMR 00-99 4. Enter 2 digits on the numeric keypad. 5. Press HOLD button. HOT LINE TIMER (FLASH 57) Activation time of Hot Line feature can be programmed. On going off-hook, Hot Line timer starts. When Hot Line timer expires, Hot Line feature is activated.
  • Page 100 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM VAU CHANNEL CONTROL (FLASH 59) (GHX-616) Four message segments of VAU can be controlled for MOH or DISA individually. Range: Program button 1-3(Channel 1-3) Default: Channel 1-3 are all set for DISA Procedure: Press FLASH button and dial 59.
  • Page 101 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Parameters: Determines DISA no answer time as 3 digits. Range: 000-255 sec Default: 060 sec Procedure: Press FLASH button and dial 66. On a display phone, you will see this display: DISA NO ANS 000-255 Enter the amount of time as 3 digits.
  • Page 102 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM The system will allow DISA line to access the CO line of the system. Parameters: Determines whether the system allow DISA line to access CO line. Range: Yes/No Default: Procedure: Press FLASH button and dial 69.
  • Page 103 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM PRINT STATION ATTRIBUTES (FLASH 73) ( GHX-616 ) Press FLASH and dial 73. PRINT STATIONS ENTER RANGE PRESS HOLD Program button 12 will be lit. Enter station range (i.e. to print station 100, enter 100100: to print stations 100-110,enter 100110).
  • Page 104 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM or not by detecting FAX calling tone. If the incoming CO line is from FAX machine, this call is transferred to the FAX machine connected to SLT port. Parameters: Determines the CO line for receiving FAX signal and the station for FAX machine.
  • Page 105 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Default: 05 sec Procedure: 1. Press FLASH button and dial 77. 2. On a display phone, you will see this display: FAX TONE DTCT TMR 05-30 3. Enter the time as 2 digits and press HOLD button.
  • Page 106 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Process : - Same as day DISA mode. - Send error tone and drop the line. - To transfer pre-selected station or hunt group. Default: Same as day DISA mode Procedure: Press FLASH button and dial 78.
  • Page 107 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Error tone detect - Give error tone to CO line and drop the line. Procedure: Press FLASH button and dial 79. On a display phone, you will see this display. DISA BUSY/NO/ERROR DEST PRESS FLX KEY 1-5 To Select DISA state, press flexible button 1-5.
  • Page 108 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM Procedure: Press FLASH button and dial 84. On a display phone, you will see this display: VAU TONE TIME 3-9 To enter time, dial 1 digit on the numeric keypad. Press HOLD button. DISA MESSAGE REPLAY (FLASH 85) ( GHX-616 ) DISA message of VAU can be played once or twice.
  • Page 109 GHX-308A/616 HYBRID KEY TELEPHONE SYSTEM FAX TONE DETECT TIMER (FLASH 87) ( GHX-616 ) The system answers the incoming CO line assigned to FAX transfer and checks the call comes from FAX by detecting FAX calling tone. This field determines the duration to detect FAX calling tone. If FAX calling tone is not detected during this time, the CO line calls stations assigned to ring.

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