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ISO 9001 Certified
Printed in U.S.A.
R
XE Key System
System Manual
The information in this publication is applicable
for the following common equipment:
Model
N0308
N0308-AT
N0616
N0616-AT
N0820
N0820-AT
Manufacturing Code
Rev J and later
Rev J and later
Rev J and later
Rev J and later
Rev M and later
Rev M and later
IMI66–064.04
7/91
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Summary of Contents for Comdial ExecuTech N0308
- Page 1 ISO 9001 Certified XE Key System System Manual The information in this publication is applicable for the following common equipment: Model Manufacturing Code N0308 Rev J and later N0308-AT Rev J and later N0616 Rev J and later N0616-AT Rev J and later N0820 Rev M and later N0820-AT...
- Page 2 Comdial disclaims all liability relating to feature non-compatibility or associated in any way with problems which may be encountered by incompatible features. Notwithstanding anything contained in this publication to the contrary, Comdial makes no representation herein as to the compatibility of features. Issued: 2/12/97...
- Page 3 Table of Contents IMI 66-064...
- Page 4 Table of Contents IMI 66-064...
- Page 5 IMI 66-064 Table of Contents...
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Page 7: Manual Scope
System Description IMI 66-064 CHAPTER 1 SYSTEM DESCRIPTION SECTION 1 INTRODUCTION MANUAL SCOPE TAB059A-Software Enhancement N0308 REV J and later Software Issue 8 This publication contains a complete description of the N0308-AT REV J and later Software Issue 8 ExecuTech model XE electronic key system. The N0616 REV J and later Software Issue 8... -
Page 8: Section 2 System Specifications
IMI 66-064 System Description SECTION 2 SYSTEM SPECIFICATIONS SPECIFICATION MODEL NUMBER SYSTEM CAPACITY N0308 N0616 N0820 N1024 LINES: 10\\ STATIONS: DSS/BLF CONSOLES: INTERCOM PATHS: MAXIMUM SIMULTANEOUS INTERCOM CONVERSATIONS: POWER REQUIREMENTS (Fullly loaded system) AC POWER: 117V +/- Singlephase - all models .8A. - Page 9 System Description IMI 66-064 MUSIC INTERFACE INPUT LEVEL: 3 Volts peak-to-peak maximum INPUT IMPEDANCE: Approximately 500 Ohms CONNECTOR: RCA phono jack CENTRAL OFFICE LIMITS LOOP LIMITS: 1,900 Ohms maximum loop CABLE INSULATION LEAKAGE: 15,000 Ohms minimum INDUSTRY REGULATORY STANDARDS FCC Certified, part 15 (Class A) FCC Registered (fully protected) UL listed (power supply only) EIA RS478...
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Page 10: Section 3 General Information
IMI 66-064 System Description SECTION 3 GENERAL INFORMATION CONFIGURATION A software upgrade kit is available for field installation. The EPROM chip supplied in this kit will revise the The model XE electronic key telephone system operating system software of the XE system to the consists of an electronic Key Service Unit (KSU), also latest factory issued level. - Page 11 System Description IMI 66-064 • 32, are available as autodial locations at the first level 6 position, 4- or 6-conductor modular line jack • of storage. For example, a model N1024 key system K-type handset (hearing aid compatible) and a EB32X-xx or DB32-xx console will fix the first 24 •...
- Page 12 IMI 66-064 System Description...
- Page 13 System Description IMI 66-064...
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- Page 17 System Description IMI 66-064 CHAPTER 2 DESCRIPTION OF SYSTEM FEATURES AUTO-SAVE FEATURE ACCESS DENIED The auto-save feature can be used to save the last manually dialed number at any unprogrammed button Access to particular lines can be denied at certain or at a specific button that was previously reserved for stations in the system through system programming.
- Page 18 BATTERY BACK-UP INTERFACE dial the number, and wait for a response. It will do this Provision has been made for attaching a Comdial once a minute for approximately 10 minutes. The user provided optional battery back-up kit to give full...
- Page 19 System Description IMI 66-064 CALL TRANSFER - SCREENED COMMON AUDIBLE RINGER INTERFACE Screened call transfer allows outside calls to be Connections are available at the key service unit transferred from one station to another, via the which provide “dry-contact” relay closures whenever intercom link, in one of two ways.
- Page 20 IMI 66-064 System Description programming can be used to program a line port as an external paging port. DSS/BLF CONSOLE (OPTIONAL) EXTENDED DUAL TONE MULTIPLE The DSS/BLF Console is designed to be a companion FREQUENCY (DTMF) TONES to any system station. It is useful with high call volumesystems which require a dedicated call transfer The model XE telephone system can access location.
- Page 21 System Description IMI 66-064 automatically connect the station to any assigned line LCD SUPPORT that is idle and has been arranged for this feature. The common equipment can be field modified with an The line button will not have to be pressed. This optional up-grade kit which allow the system to feature is mutually exclusive with prime line automatic.
- Page 22 IMI 66-064 System Description speaker light flashes to indicate a muted condition. The button provides push-on/push-off operation. Also MESSAGE WAITING refer to the discussion titled, Handsfree Answer Inhibit. Special dialing codes enable a station user to control NIGHT TRANSFER (OF RINGING) the message waiting (MW) light at other stations in the system.
- Page 23 An auto dial number can also be programmed installing an industry-standard telephone such as a as a secondary function at every DSS/BLF memory Comdial model 2500-xx. The installed power-fail location. Also refer to the discussions titled, Tone Or telephone is automatically connected directly across Voice Signalling (Intercom) and Auto Dial.
- Page 24 IMI 66-064 System Description PULL OUT DIRECTORY handset. Because the MUTE button is pressed, the distant party is prevented from hearing the response. Each desk mounted telephone is equipped with a pull out directory. This directory can be used for recording The system provides SOHVA operation at every the system speed dial, station speed dial, or other station port;...
- Page 25 System Description IMI 66-064 SINGLE-DIGIT STATION DIALING station will prevent it from calling a system speed dial number that matches the restrictions. Class of service Refer to the discussion titled, System Speed Dial. programming or Administration programming can be SPEAKERPHONE (OPTIONAL) used to enable or disable this feature.
- Page 26 IMI 66-064 System Description Once programmed, flexible toll restriction is assigned refer to the discussions titled, Intercom Call Progress on a per line/per station basis. In addition to flexible Tones and Voice Announce Blocking. restriction, or as an alternative to it, stations can be VOICE ANNOUNCE BLOCKING restricted with 1/0 call restriction assignment.
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Page 27: Mounting Considerations
System Description IMI 66-064 CHAPTER 3 INSTALLATION SECTION 1 STANDARD INSTALLATION DETAILS • MOUNTING CONSIDERATIONS Use caution when installing or modifying telephone • lines. The common equipment cabinet should be attached vertically to any sturdy, flat, surface or vertically rack MOUNTING PROCEDURE mounted if desired. -
Page 29: Ac Power Connection
A ground stud is located on the common equipment • cabinet for this purpose. System grounding is When charged to full potential, the optional Comdial model BBU01 external battery assembly provides a illustrated in Figure 3-2 on page 3-4. minimum of one hour of operation should the AC... -
Page 30: Line Connections
IMI 66-064 System Description cable connected to the common equipment 50-pin LINE CONNECTIONS male connectors. Table 3-2a shows the station The common equipment cabinet line terminations are connection detais. Station connections for the standard modular plug/jack connections. Each model N0308 are via standard modular plug/jack modular jack (2-6) provides termination for two lines. - Page 31 System Description IMI 66-064...
- Page 32 IMI 66-064 System Description...
- Page 33 System Description IMI 66-064...
- Page 36 IMI 66-064 System Description SECTION 2 OPTION INSTALLATION DETAILS • DSS/BLF CONSOLE CONNECTION The voice pair connections of the console can be The optional DSS/BLF console may be installed at any used simultaneously to enable a PA port function or to provide off-hook voice announce capability..
- Page 37 System Description IMI 66-064 SECURE OFF-HOOK VOICE Two data-paired ports are required to provide ANNOUNCE STATION SOHVA support. The SOHVA equipped telephones contain a 6-position, 3-pair line jack. Using 6-wire, The XE system supports the Secure Off-Hook Voice twisted-pair cable, connect the two inside pairs of the Announce (SOHVA) feature provided by telephones line jack to the first data-paired port and connect the with the following product codes:...
- Page 38 Figure 3-5. The power failure pair is only active during an AC power failure. An industry standard POWER FAILURE STATION single-line telephone, such as a Comdial 2500-xx can be connected to the power failure pair and used to The system provides one tip and ring pair connected provide communications capability should the AC to line one as an emergency, power failure circuit.
- Page 39 System Description IMI 66-064 • COMMON AUDIBLE AND AUXILIARY Common Audible: (J-2 connections 49 and 50) STATION INTERFACE (STATION 17 provides a dry-contact closure whenever any of the AUDIBLE) TELCO/PBX lines, connected to the common equipment, ring. Two sets of relay closure dry-contact points are available.
- Page 40 IMI 66-064 System Description Terminate the audio input of the paging amplifier with a 600 ohm (nominal value) resistor. • EXTERNAL PAGING INTERFACE - If station port 15 is programmed as a PA port, STATION PA PORT the Common Audible contact points on J-2 are automatically reconfigured as PA enable terminals.
- Page 41 System Description IMI 66-064 • EXTERNAL PAGING Connect the audio input of an external paging INTERFACE - LINE PORT amplifier to the tip and ring leads of the AUXILIARY (line) port. A line port can be programmed to be an AUXILIARY •...
- Page 42 IMI 66-064 System Description The system can detect an off-hook condition in the connected device, and turn on the line status light at AUXILIARY EQUIPMENT INTERFACE the button system telephones to indicate that the line is busy. A non-key system telephone device or a data device •...
- Page 43 System Description IMI 66-064 SECTION 3 CHECKOUT AND FAILURE ISOLATION INSTALLATION CHECKOUT MEASURED PAIR MEASURED COMMON RESISTANCE CHECK EQUIPMENT RESISTANCE Make the following resistance measurements at the IN OHMS station connector blocks under the following conditions. VOICE PAIR 40 - 50 •...
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Page 44: Failure Isolation
IMI 66-064 System Description FAILURE ISOLATION ringer may sound before the indicators are turned off. SYSTEM STATUS INDICATOR 3. Replace any station that does not pass the self test. The red LED located near the fuse holder is the DSS/BLF CONSOLE SELF TEST system status indicator. -
Page 45: Installation Requirements
System Description IMI 66-064 SECTION 4 INSTALLER/USER INFORMATION REGARDING FCC RULES AND REGULATIONS PARTY LINES AND COIN LINES This electronic button system complies with Federal Communications Commission (FCC) Rules, Part 68. Local telephone company regulations may not permit The FCC registration label on the KSU contains the connections to party lines and coin lines by anyone FCC registration number, the ringer equivalence except the telephone operating company. -
Page 46: Ringer Equivalence Number
IMI 66-064 System Description the user should consult the manufacturer or an Le présent appareil numérique n’émet pes de bruits experienced radio/television technician for additional radioélectriques dépassant les limites applicables aux suggestions. The user may find the following booklet appareils numériques (de la class A) prescrites dans le prepared by the Federal Communications Commission Réglement sur le brouillage radioélectrique édicté... - Page 47 System Description IMI 66-064 CHAPTER 4 SYSTEM PROGRAMMING SECTION 1 INTRODUCTION System programming is divided into three categories: It is recommended that a 14-line monitor telephone • (such as mfg. code 6714X) be used for programming Class Of Service Programming: The class of since it provides all needed program buttons and LED service programming is unlimited as to the features indicators for program status feedback.
- Page 51 System Description IMI 66-064 SECTION 2 CLASS OF SERVICE PROGRAMMING Class of service programming is usually performed by Perform class of service programming as shown the system installer. Class of service programming below. procedures provide the means for programming all of System administration programming can be the system variables including the master clear.
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Page 64: Section 3 Attendant Programming
IMI 66-064 System Description SECTION 3 ATTENDANT PROGRAMMING Attendant programming ican be performed by from 5. Dial number (up to 15 digits). Station 10 at any time during system operation. 6. Press TRANS/CONF button for next location and NIGHT TRANSFER repeat procedure. -
Page 73: Answering Outside Calls
System Description IMI 66-064 CHAPTER 5 SYSTEM OPERATING PROCEDURES SECTION 1 STATION OPERATION ANSWERING CALLS To answer a call that is ringing at any station in ANSWERING OUTSIDE CALLS system, Calls appear at buttons that have actual line • Lift handset. assignments. -
Page 74: Outside Line Calling
IMI 66-064 System Description MAKING CALLS • OUTSIDE LINE CALLING Press ITCM. • • Press line button to select line. Dial extension number. • Press ITCM again. Called telephone will ring. NOTE: Selecting a line is not necessary if: NOTE: Some systems may be programmed to tone A priority line has been assigned to a telephone (prime signal as the first option. -
Page 75: Speed Dialing
System Description IMI 66-064 SPEED DIALING If call is answered, • Take control by lifting handset. If control is not To dial station speed dial numbers, taken, call will drop. • Press keypad digit 0 - 9 for desired personal speed To cancel automatic redial, dial number. - Page 76 IMI 66-064 System Description • EXTENDED DTMF Wait 10 seconds, and dial number. System will then generate long DTMF tones when dialing The length of the DTMF tone can be extended from -OR- the standard length to a pre-programmed longer •...
- Page 77 System Description IMI 66-064 CONFERENCING • Conference transmission levels are not compensated Press line key of party to be dropped. and are dependent upon the quality of the external • Press and release hookswitch. lines. • Press line key of party to be retained. MULTILINE CONFERENCE •...
- Page 78 IMI 66-064 System Description LINE MONITORING To activate while on a call, manner until the party returns, and then lift the • station handset to resume the call. Press MNTR (SPKR). Monitor light will turn on. • To cancel, Hang up handset. •...
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Page 79: Pulse/Tone Switching
System Description IMI 66-064 MUTE / HANDSFREE ANSWER INHIBIT The MUTE button is in a non-latching mode when the To resume two-way conversation, • station handset is lifted and in a latching mode when Release MUTE. Speaker light will turn off. the station is operated in a handsfree manner. -
Page 80: Speakerphone Operation
IMI 66-064 System Description SPEAKERPHONE OPERATION (ExecuTech Model 6600S-xx and 6600E-xx Telephones Only) • The optional speakerphone can exercise the Speak toward the telephone. previously described features in a handsfree manner. Handsfree calling and call answering is as described To end a call, below. -
Page 81: Station Speed Dial Programming
System Description IMI 66-064 STATION SPEED DIAL PROGRAMMING DIRECT STATION SELECTION/BUSY LAMP FIELD (DSS/BLF) PROGRAMMING Station speed dial numbers can be stored by the station user for later redial. The storage locations are One-button intercom calling with visual indication of keypad digits 0 through 9 on the station. -
Page 82: System Speed Dial Programming
IMI 66-064 System Description SECTION 2 ATTENDANT STATION OPERATION SYSTEM CLOCK If the system has been modified to provide LCD 4. Dial two digits (01-12) for mo. speakerphone support, the system clock can be 5. Dial two digits (01-31) for day. programmed to maintain current date and time 6. - Page 83 IMI 66-064 System Description 5-11...
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Page 84: System Operating Characteristics
IMI 66-064 System Description SECTION 4 SYSTEM OPERATING CHARACTERISTICS FEATURE DIALING CODE NUMBERING PLAN 5-12... -
Page 85: Ringer Volume Control
System Description IMI 66-064 RINGER VOLUME CONTROL STATUS INDICATORS AND TONE SEQUENCES Each station has a ringer volume control. Depending The following pages describe the light and ring upon the model, the ringer control is located on the patterns associated with system operation. front edge, rear edge, or bottom of the telephone. -
Page 94: Chapter 6 Maintenance
If your common equipment cabinet or an individual fuse with one of the same value and type, otherwise, station needs repair, it may be returned to Comdial. equipment damage could result. Comdial will, at their option, either repair the defective equipment or replace it with a remanufactured unit. - Page 95 Publcatiion Index IMI 66-064...
- Page 96 IMI 66-064 Publication Index...
- Page 97 Publication Index IMI 66-064...
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