Nitsuko 24i/28i/124i/384i Hardware Manual
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4. Optional Equipment4-19 POWER FAILURE TELEPHONES Power Failure Cut-Through(Cont’d) 7. Plug a line cord into the Power Failure Telephone and the phone’s modular jack. No programming is required to enable the Power Failure Telephone. 8. Plug the DDK connector chosen in step 1 into the power failure jack on the ATRU PCB (Figure 4-14). To test the Power Failure Telephone: 1. Make sure the Mode Switch on the CPRU PCB is set to Hot. This ensures that your programming and configuration is retained when you power down the system. 2. Power down the system. 3. At the Power Failure Telephone, lift the handset and place a test call. The call will go out on the first trunk in the ATRU PCB to which the telephone is connected. Figure 4-14 CONNECTING TO THE ATRU PCB Power Failure Telephone 92001 - 45
4. Optional Equipment 4-20 DSS CONSOLE Using a DSS Console The DSS Console gives a keyset user a Busy Lamp Field (BLF) and one-button access to extensions, trunks and system features. Keep the following in mind when installing DSS Consoles: 92555x DSS Consoles: *You can only connect DSS Consoles to Super Display, 32-, or 34-Button Display telephones. i-Series DSS Console: * You can only connect DSS Consoles to Super Display, 32-, 34-, or 28-Button telephones. * Note: The phone styles and DSS consoles are inter- changeable following the above restrictions. A DSS Console does not require a separate station port – it connects directly to the keyset. Each extension can have up to two DSS Consoles. The sec- ond DSS Console daisy chains to the first. However, the sec- ond DSS Console requires its own power supply. Four extensions can have up to two DSS Consoles, for a sys- tem maximum of 8. If an i-Series phone has a DSS Console and a DCI-L1 (analog) module installed, the DSS Console must have a separate AC/DC adapter, even if it is the only DSS connected to the phone. Installing a DSS Console (Figure 4-15, 4-16) 1.92555x DSS Consoles: Turn the telephone upside down and remove the plastic filler plug from the DSS modular connector marked LINE. i-Series DSS Console: Turn the telephone upside down. With a flat-head screwdriv- er, carefullypry the plastic knockout piece UPfrom the DSS module connector marked LINE. Do Not push this piece down into the phone as it can cause damage to the DSS connector. Figure 4-15 REMOVING i-SERIES KNOCKOUT 926 - 85 HANDSETLINEDSS
4. Optional Equipment4-21 DSS CONSOLE Installing a DSS Console(Cont’d) 2. Plug the DSS Console’s 8-pin modular line cord into the telephone’s DSS connector. 3. Plug the other end of the 8-pin line cord into the DSS Console’s LINE IN connector. If daisy-chaining two consoles, connect the line cord from LINE OUT in the first DSS in the chain to LINE IN in the second DSS in the chain. Repeat this proce- dure for the third and fourth consoles. 4.To program a DSS Console . . . With the default settings there are no DSS Consoles assigned. 1101 - DSS Console Extension Assignment Designate the extensions that have DSS Consoles connected to them. 1103 - DSS Console Key Assignment Customize the functions of the DSS Console keys. For additional information, refer to Direct Station Selection (DSS) Console in the Software Manual. Figure 4-16 INSTALLING A DSS CONSOLE Keyset DSS ConsoleTo 625 Modular Jack 9 2000-127
4. Optional Equipment 4-22 2-OPX MODULE Using the 2-OPX Module The 2-OPX Module provides two 2500 type analog circuits for connection to on-premise 2500 type single line devices (i.e., telephones, fax machines, modems, etc.) and to telco OL13B/C OPX circuits. The 2-OPX Module must be connected to an odd port.Although it uses a single digital extension circuit for power and signaling, the 2-OPX Module disables the next con- secutive (even) port. Installing the 2-OPX Module (Figure 4-17) 1. Locate an available DDK connector connected to an odd port in a trunk (A) block or station (B) block. Local codes may prevent you from using a DDK con- nector on the A block for optional equipment. 2. For the DDK connector chosen, cross-connect the associated wire pair from the A or B block to the cross-connect block. 3. Install a modular jack for the 2 OPX Module within six feet of the module’s location. 4. Run one-pair 24 AWG station cable from the cross-connect block to the modular jack. 5. Terminate the station cable WHT/BLU - BLU/WHT leads to the RED and GRN lugs in the modular jack. Figure 4-17 CONNECTING THE 2-OPX MODULE 14 AWG to known Earth Ground 2-OPX Module DS1 625 Modular Jack BLK YEL RED GRN BLU-WHT WHT-BLU One-Pair Cross-Connect DDK ConnectorTo digital station circuit on DSTU PCB 25-Pair DDK Installation CableB BlockCross Connect Block 926-56
4. Optional Equipment4-23 2-OPX MODULE Installing the 2-OPX Module (Cont’d) 6. Install bridging clips as required. 7. Ground the 2-OPX Module by connecting a 14 AWG ground wire from the FG lug to a known earth ground. 8. Plug a line cord into the 2-OPX unit and the 2-OPX’s modu- lar jack. The DS1 Sync Power LED on the 2-OPX Module lights steadily. 9.To program the 2-OPX Module . .. With the default settings, no 2-OPX Modules are pro- grammed. 0005 - Extension Circuit Type (This program is not required for 28i/124i - the system auto id’s the circuit type) Program all 2-OPX Modules with circuit type 9. Enter 2 for Order Number. Refer to Single Line Telephones in the Software Manual for additional details.
4. Optional Equipment 4-24 VAU AND EXPANSION MODULES Using the VAU Module The VAU Module gives the system voice recording and playback capability for Personal Greeting, Automated Attendant Greetings, Park and Page, Voice Prompting Messages, the 900 Preamble, Time/Date/Extension Number Check and the General Message. The Main VAU has three channels, 128 seconds of VAU Message storage and 256 seconds of Personal Greeting storage. By adding the Plug-in Expansion Board, the VAU capacity increases to six channels and 512 seconds of Personal Greeting storage capacity. Notes: The VAU Module has a rechargeable NICAD bat- tery to backup system messages (excluding Personal Greetings). Once the battery is fully charged, it will retain the messages for up to 14 days. The VAU Module must be connected to an odd port (e.g., 303). The VAU uses a single digital extension circuit for power and signaling and will reserve the next adjacent (even) port for the expansion module (if installed). If no expansion module is used, the adjacent port is disabled or any other use. Installing the VAU Module (Figure 4-18) 1. Locate two available DDK connectors in a trunk (A) block or station (B) block.Figure 4-18 CONNECTING THE VAU MODULE 14 AWG to known Earth Ground VAU Module DS1 J3 625 Modular Jack BLK RED GRN BLU-WHTORN-WHT WHT-ORN WHT-BLU One-Pair Cross-Connect DDK ConnectorsWHT-BLU/BLU-WHT pair for main VAU to digital station circuit on DSTU PCB WHT-ORN/ ORN-WHT pair for Plug-in Expansion Board to digital station circuit on DSTU PCB25-Pair DDK Installation CableCross Connect Block 926-57 YEL Optional VAU Expansion Module would be installed here
4. Optional Equipment4-25 VAU AND EXPANSION MODULES Installing the VAU Module (Cont’d) One connector will be for the Main VAU Module – the other will be for the Plug-in Expansion Board. Local codes may prevent you from using a DDK con- nector on the A block for optional equipment. 2. For the DDK connectors chosen, cross-connect the associated wire pairs from the A or B block to the cross-connect block. 3. Install a modular jack for the VAU Module within six feet of the module’s location. 4. Run two-pair 24 AWG station cable from the cross-connect block to the modular jack. 5. For the Main VAU, terminate the station cable WHT/BLU - BLU/WHT leads to the RED and GRN lugs in the modular jack. 6. For the Plug-in Expansion board, terminate the WHT/ORN - ORN/WHT leads to the BLK and YEL lugs in the same modular jack. 7. Install bridging clips as required.8. Ground the VAU Module by connecting a 14 AWG ground wire from the FG lug to a known earth ground. 9. Plug a line cord into the VAU unit and the VAU’s modular jack. The DS1 LED on the VAU Module lights steadily. 10.To program the VAU Module . . . With the default settings, no VAU Modules are pro- grammed. 0005 - Extension Circuit Type For the Main VAU port, enter circuit type 8 and use Order Number 1. For the Plug-in Expansion Board, enter circuit type 8 and use Order Number 2. 2201 - VAU Initialization For a first time installation, use option 1 to initialize all VAU Messages and Personal Greetings.You do not have to initialize when adding the Expansion PCB to a previously- installed Main Module. Refer to Voice Announce Unitin the Software Manual for additional details.
4. Optional Equipment 4-26 VAU AND EXPANSION MODULES Installing the Plug-in Expansion Board (Figure 4-19) CAUTION Always unplug the VAU Module’s line cord before installingthe Plug-in Expansion Board. 1. Loosen the VAU Module’s cover screws (4) and remove the cover. 2. Install a plastic screw mount (2) inside the VAU Module on the right above each cover screw. 3. Tilt and insert the VAU Plug-in Expansion Board’s P1 con- nector into the VAU Module’s J1 connector. 4. Install screws in the upper and lower screw mounts on the right side of the Expansion Board. 5. Plug the modular line cord into the VAU Module and its associated modular jack. Figure 4-19 INSTALLING THE PLUG-IN EXPANSION BOARD 920 - 166G VAU Module Plastic standoff VAU Plug-in Expansion PCBP1 J1Screw
4. Optional Equipment4-27 3-ACI MODULE Using the 3-ACI Module The 3-ACI Analog Communications Interface (ACI) provides three analog ports (with associated relays) for Music on Hold, External Paging or auxiliary devices such as loud bells and tape recorders (Call Recording allows only incoming calls to be recorded). The 3-ACI uses a single digital extension circuit for power and signaling and provides 3 ACI software ports. You can have a maximum of two 3-ACI’s in the system (which pro- vides 6 ACI software ports). Installing the 3-ACI Module (Figure 4-20) 1. Locate an available DDK connector in a trunk (A) block or station (B) block. Local codes may prevent you from using a DDK con- nector on the A block for optional equipment. 2. For the DDK connector chosen, cross-connect the associated wire pair from the A or B block to the cross-connect block. 3. Install a modular jack for the 3-ACI within six feet of the unit. 4. Run one-pair 24 AWG station cable from the cross-connect block to the modular jack. 5. Terminate the station cable WHT/BLU - BLU/WHT leads to the RED and GRN lugs in the modular jack.Figure 4-20 CONNECTING THE 3-ACI MODULE Continued on next page . . . PORT 1 PORT 2 PORT 3 LINEIN IN INOUT OUT OUTCTL CTL CTL To DSTU PCB PortSoftware Port 3Software Port 2Software Port 1 Physical Port 1 625 Modular Jack BLK YEL RED GRN BLU-WHT WHT-BLU One-Pair Cross-Connect DDK ConnectorTo digital circuit on DSTU PCB 25-Pair DDK Installation CableB BlockCross Connect Block 926-55
4. Optional Equipment 4-28 3-ACI MODULE Installing the 3-ACI Module (Cont’d) 6. Install bridging clips as required. 7. Plug a line cord into the 3-ACI and the 3-ACI’s modular jack. 8.To program the 3-ACI Module .. . With the default settings, no 3-ACI Modules are programmed. 0504 - ACI Extension Number To allow users to dial ACI ports directly, assign extension numbers to the ACI software ports (1-6). You should use extension numbers higher than 372. 1301 - ACI Port Function Assign each ACI software port for input (1) or output (2). Use input (1) if the ACI is an MOH source. Use output (2) if the ACI is for External Paging/ringing control. Refer to Analog Communications Interfacein the Software Manual for additional details. Installing the 3-ACI Module for Music On Hold and External Paging (Figure 4-21) The 3-ACI Module provides three RCA jacks to which you can connect customer-provided external Music On Hold sources and External Paging systems. Each RCA jack has an associated normally open dry relay contact. The contact automatically closes when a user makes an External Page through the ACI. You can use this contact to turn the paging system on and off. With no audio connected, you can optionally use the contact to control a customer-provided loud bell. CAUTION Be sure the connected devices are compatible with the 3-ACI specifications. Audio/Music Input Input Impedance: 47 KOhm @ 1 KHz Audio/Paging Output Output Impedance: 600 Ohms @ 1 KHz Maximum Output: +3 dBm Relay Contacts Configuration: Normally open Maximum Contact Ratings: 30 VDC @ 60 mA 90 VAC @ 10 mA Minimum Application Load: 1 VDC @ 1 mA