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Vodavi Starplus 2448ex Hybrid Key Telephone System Installation Manual
Vodavi Starplus 2448ex Hybrid Key Telephone System Installation Manual
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-- Hybrid Key Telephone System sTARPLUS@ 2448EX YELLOW COLORED SW2 DIP SWITCHES: l-WRITE MEMORY (EnabhON; Disable=OFF) 2- CLEAR TO SEND (Enable=ON; Disabl~OFF) 3- TRACE OUTPUT (Enable=ON; DisabkOFF) 4- SOFT RESTART (Enable=ON; Disabl&OFF) S- SMDR (Enable-ON; Disable-OFF) 6- 29 CHARACTER-OFF; 60 CHARACTER-ON 7- SMDR: CCU-OFF; APB-ON, 6- INITIALIZE (Enable=ON; Disable-OFF) PROCESSOR /’ . i- Figure 500-8 Central Processing Board (CCU) 500-10 issue 3, August 1991
sTARPLUS@ 2448EX Hybrid Key Telephone System ( I SERVICE 5 D S C WHITE COLORED Figure 500-9 Central Office Interface Board (COI) Issue 3, August 1991 500-11
Hybrid Key Telephone System STARPLUS@ 2448EX PAIR 1 2 3 4 5 6 7 6 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Table SW-3 P-l Connecting Block Table 5009 Station Connecting Block (KSB) PIN 26 1 27 2 28 3 29 4 30 5 31 6 32 7 33 8 34 9 35 10 36 11 37 12 38 13 39 14 40 15 41 16 42 17 43 18 44 19 45 20 46 21 47 22 48 23 49 24 50 25 COLOR WHtBL BUWH WI-l/OR OFUWH WI-UGN GN/Wli WI-IAN BNMIH WHISL SL/WH RD/BL BURD RD/OR OR/RD RDIGN GN/RD RD/BN BN/RD RDISL SURD BKIBL BUBK BWOR ORIBK BWGN GNIBK BK’BN BN/BK BKJSL SUBK YlfBL BUYL X/OR ORNL WGN EG BNM YlJSL SIJYL VUBL BINI VUOR OR/Vi VUGN GN/Vl VUBN BN/Vl VUSL SWl DESIG CO 1T COlR CO 2T CO 2R CO 3T CO 3R CO 4T CO 4R COST CO 5R co 6T co 6R co7-r CO 7R co 8T co 6R CO 9T CO 9R CO 10T CO 10R CO 11T CO 11R CO 12T co 12R CO 13T CO 13R CO 14T CO 14R co 15T CO 15R co 16T co 16R co 17T CO 17R co 18T co 18R CO 19T CO 19R CO 20T CO 20R CO 21T CO21R CO 22T co22R CO 23T CO 23R CO 24T CO 24R SPARE SPARE DESCRF C 0 I 1 C 0 I 2 C 0 I 3 1 B PAIR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PIN COLOR 26 WH/BL 1 BUWH 27 WH/OR 2 ORIWH 28 WWGN 3 GN/WH 29 WH/BN 4 BN/WH 30 WHISL 5 SIJNH 31 RD/BL 6 BURD 32 RD/OR 7 OR/RD 33 RD/GN 8 GN/RD 34 RDAN 9 BN/RD 35 RDISL 10 SURD 36 BWBL 11 BUBK 37 BWOR 12 OWBK 38 BWGN 13 GN/BK 39 BWBN 14 BN/BK 40 BIVSL 15 SUBK 41 WBL 16 BUYL 42 M/OR 17 ORNL 43 WGN 18 GNNL 44 WBN 19 BN/YL 45 YLISL 20 SLIYL 46 VUBL 21 BWI 47 VUOR 22 OR/VI 48 VUGN 23 GNNI 49 VUBN 24 BN/Vl 50 VUSL 25 SWI DESIG VT 10 VR 10 DTlO DRlO - - VT11 VRll DTll DRll - - VT12 VR 12 -DT 12 DR12 - - VT13 VR13 DT13 DR 13 - - VT14 VR 14 DT14 DR 14 - - VT15 VR15 DT15 DR15 - - VT16 VR16 DT16 DR 16 - - * VT17 VR 17 DT17 DR17 - - DESCRP s” B 500-l 2 Issue 3, August 1991
sTARPLUS@ 2448EX Hybrid Key Telephone System C I SERVICE 0 0 GREEN COLORED NORMAL 50-PIN STATION CONNECTOR Figure 500-10 Key Station Interface Board (KSB) Issue 3, August 1991 500-13
-- Hybrid Key Telephone System wARPLUS@ 2448EX ment. The actual quantity of cable required depends on the size of the system. Each time a station card is added to the system, another connector is re- quired. A maximum of six station boards can be installed in the basic KSU. After the amphenol type cable connector has been attached, the cable should be anchored to the cable clamps at the bottom of the KSU with tie wraps in order to prevent accidental disconnection.(Refer to Figure 500-3). 500.12 POWER FAILURE TRANSFER AND LBC CONNECllONS The Power Failure Transfer Unit contains the Loud Bell Control contacts. The package should contain: - 1PFr - 1 two-connector terminal strip - 1 amphenol clip - 2 jack screws - 4 washer screws - 1 plastic terminal strip protector A. Power Failure Transfer (PFT) A maximum of two, optional Power Failure Transfer Units (PFT) can be installed in the Basic KSU. In the event of a commercial power failure, up to six CO/ PBX lines per PFT can automatically transfer to single line telephones for emergency communica- tions. These SLT’s can be either rotary or DTMF but must be equipped with CO powered ringers. These SLT stations do not have to be used for intercom, but can be if so desired. The PFT also provides the contact closure for Loud Bell ControVCO Line Control. The PFT has a 50-pin male amphenol connector that allows a 25pair cable to be installed and terminated at the MDF. (Refer to Figure 500-11 and Table 500-5 for PFT connec- tions). B. Loud Bell Control (LBC) The Star-plus 2448EX System provides relay contact closure to activate optional external signaling equip- ment during incoming CO line ringing or to activate ancillary equipment. The stations for Loud Bell Control are selected as part of system programming. Either or both of the LBC circuits may be assigned to any one station, to separate stations or to a CO tine to provide contact closure while that CO tine is busy. The dry contacts will follow the ringing condition of that station or will remain closed when assigned to a CO line. The LBC contacts are installed underneath the PI7 in the Basic KSU (Refer to Figure 500-S). A. Using the two jack screws, mount the two-con- nector terminal strip t-o the BKSU. B. Take the RD/OR wire on the back of the termi- nal strip and route through the slot where the PFT is mounted and connect to the RWOR wire on the back of the PFT. C. Connect the appropriate wire (1 or 2) tie wrapped to the PFf mounting hole to the Kl connector on the PFT. D. Insert the PFT into the hole provided (Refer to Figure 500-3) and fasten with two washer screws. E. Connect the customer provided ringing gener- ator and ringing devices(s) to the LBC contacts (Refer to Figure 500-l 1). F. Replace the plastic terminal strip protector. 500.13 KEY TELEPHONE INSTALLATION A maximum of 48 Key Telephones may be installed with the Starplus 2443EX Hybrid Key Telephone System. The Key Telephones are interfaced with KSB boards which each have eight circuits per board. Each KSB circuit interface is extended from the KSU to the MDF through the front edge wnnec- tor on the KSB board. Also at the MDF are the terminated distribution ca- bles that are run from each Key Telephone location. Each Key Telephone requires two-pair twisted cable wiring to connect the Key Telephones to the System on a “home run” basis. The telephone end of the cable is terminated on a modular jack and the MDF end of the cable should terminate on a punchdown block making up the MDF. (Refer to Figure 500-12) Cross connecting (jumper) wires connect the tele- phone to the KSB. Each key telephone is assigned a two-digit intercom directory number in accordance with the locations of the equipped KSB’s. The installer should exercise caution when wnnect- ing a Key Telephone while System power is on. The first pair of wires is reserved for voice transmission. The second pair supplies power and data. The data/power pair is overload protected by internal circuitry on the KSB card. The proper polarity of the wired connections must be maintained for proper operation. 500.14 DSS/DLS INSTALLATION The DSS/DLS is assigned to operate with a Key Telephone. Up to three units can be assigned to a station. There is no limit to the number of units that can be installed in a System, but each unit uses a Key Telephone interface circuit and this reduces station capacity on a one-per-one basis. A two-pair twisted cable isrequired for connecting the DSS unit. The cable should be placed from the DSS to the MDF in a “home run” manner. The DSS end of the cable is terminated on a three-pair mod- 500-14 Issue 3, August 1991
sl-AWLUS@ 2448u Hybrid Key Telephone System Table 500-5 Power Failure Transfer Unit PAIR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 - PIN 26 1 27 ii 3 29 4 30 5 31 6 32 7 33 8 34 9 35 10 36 11 37 12 38 13 39 14 40 15 41 16 42 17 43 18 44 19 45 20 46 21 47 22 48 23 49 24 50 25 - Connections(PFT) COLOR WHIBL BIJWH WI-i/OR ORMIH V’A-VGN GIVWH WH/BN BN/WH WHISL SWH RD/BL BURD RD/OR OWRD RDIGN GNIRD RDIBN BN/RD RDISL SURD BWBL BL/BK BKIOR OWBK BWGN GN/BK BWBN BN/BK BlVSL SUBK WBL BINL WOR ORNL WGN &% BNM WSL SW-L VVBL BUVI VVOR OR/VI VVGN GIWI Vl/BN BN/Vl VVSL SUVI DESIG 1TOT 1TOR SPARE SPARE 1STlT 1STIR 1 STOT 1STOR 2TOT 2TOR SPARE SPARE 2STIT 2STIR 2STOT 2STOR 3TOT 3TOR SPARE SPARE 3STIT 3STIR 3STOT 3STOR 4TOT 4TOR SPARE SPARE 4STlT 4STIR 4STOT 4STOR 5l-OT 5TOR SPARE SPARE 5STIT SSTIR SSTOT 5STOR 6TOT 6TOR SPARE SPARE GSIIT GSTIR GSTOT 6STOR DESCRF Table 500-6 Station Connecting Block (SLT) PAIR PIN COLOR DESIG 1 26 WH/BL w-10 1 BL/VVH VRlO 2 27 WI-VOR 2 0RNJl-l 3 28 WHfGN - 3 GNiVVH - 4 29 WI-VBN VI-11 4 BNAM-I VRll 5 30 WHISL 5 SUWH 6 31 RD/BL - 6 BURD - 7 32 RD/OR VT12 7 OWRD VR12 8 33 RD/GN 8 GN/RD 9 34 RD/BN - 9 BN/RD - 10 35 RD/SL VI-13 10 SURD VR 13 11 36 BIVBL 11 BUBK 12 37 BIVOR - 12 OR/BK - 13 38 BWGN VT14 13 GN/BK VR 14 14 39 BK’BN 14 BN/BK 15 40 BKJSL - 15 SUBK 16 41 WBL vns 16 BUYL VR15 17 42 WOR 17 ORiYL 18 43 WGN - 18 GN/YL - 19 44 WBN VT16 19 BNiYL .. VR 16 20 45 WSL 20 SUYL 21 46 VVBL - 21 BINI - 22 47 VVOR VI- 17 22 OR/VI VR 17 23 48 VVGN 23 GNIVI 24 49 VIAN - DESCRF 25 : BN/Vl - VVSL 25 SUVI Issue 3, August 1991 500-15
Hybrid Key Telephone System %ARPLUs@ 2448EX co1 nP IN q--w- ---------v- RJ2lX i FELW , I CO1 RING IN ---w- -- -t t--------- Pl R COB SPARE I I STAI TIP OUT I -----------a- i I STAl RING OUT I r----------- I i 1 1 I 1 I 1 I 1 I 1 I I I I h- SLTllVrEkFACE (SEE NOTE) STAl nP N STAl RING IN EG”&NT SCREW TERMINA POWER FAILURE TRANSFER _ W/OR _ W/BN --T-l _ SNM .- LSC CONTACT NOTEz came&n b SLT bmfam is optional Figure 600-l 1 Power Failure Transfer Circuit (PFT) 500-16 Issue 3, August 1991
STARPLUS@ 2448EX Hybrid Key Telephone System ular jack and the MDF is “punched down” on a terminal bbck for cross connection to the appropn- ate station cable (Refer to Figure 500-l 2 and Table 5004). Since the System supplies power to the DSS, no transformer or external power device is required. 600.15 PHONE BOX INSTALLATION The 2448EX Phone Box can make calls to preas- signed stations as well as receive intercom calls. The unit should be located in weather protected areas where paging or monitoring is required. The Phone Box consists of a top housing and bottom mounting plate. The top housing has a speaker, microphone, wire terminals and electronic circuitry. The housings are separated by inserting a thin, flat-edged tool at the bottom rim of the assembly. By pressing inward on the recessed retaining tab, the assembly will open. The connection of the Phone Box(es) to the KSU is identical to that of the key telephone. Refer to Fgure 500-l 2. .-.. The bottom plate of the Phone Box assembly is fastened to the wall by mounting with customer supplied No. 8 or larger pan head screws. The cable is routed through the cable-entry holes provided on the bottom plate and is connected to the screw terminal strip on the upper housing. Four (4) screw terminals are identified by wire color on the silk- screened printed circuit board to correspond with the wiring sequence at the punchdown connector at the MDF. The slack wiring should be pulled back through the bottom mounting plate and the top housing snapped shut. 500.16 SINGLE UNE TELEPHONE INSTAL- LATION Single tine Telephones (SLT’s) can be exchanged for Key Telephones on an eight-for-eight basis. The following items are required for a System installing SLTs: l 1 SLT board (installed in KSU)(supports 8 SLTS) l 1 RG unit (installed into EPH Housing) l 1 APB board (installed in Basic KSU) The SLT is color coded with green ejector tabs and is plugged into any designated KSB card slot. Each SLT board supports eight telephones (standard DTMF Single Line Telephones and message waiting DTMF SLT’s). The Ring Generator Unit (RG) must be installed into the External Power Supply Housing (EPH) to provide power for ringing and message waiting for SLT’s (Refer to Figure 5004). When the number of SLT’s installed exceeds the t&ii han- dling- of the two DTMF receivers, the SLU module should be installed. The Single Line Telephone DTMFRS (Receiver/Sender) Unit (SLU) installs on the Application Board (APB) and provides four adcii- tional DTMF receivers and one additional DTMF sender to support Single tine Telephones. Each SLT requires one-pair cable. The cable should be placed from the telephone location to the MDF in a “home run” manner. The telephone end of the cable run should be terminated in a modular jack (Refer to Figure 500-12). The MDF end shoufd be “punched down” on a terminal block for cross con- nection to the appropriate station cable (Refer to Table 500-S). 500.17 WALL MOUNTlNG THE TELEPHONE All connections to the Key Telephone are fully modu- lar. To wall mount the Key Telephone, it is neces- sary to have one Wall Mount Kit and one standard-type jack assembly designed for normal wall hanging applications. A Unplug the line cord from the phone. This line cord will not be required and should be retained as a maintenance replacement item. B. Lift the plastic number retainer upward and expose the screw underneath. Remove the screw and the handset tab. Replace it with the handset tab from the Wall Mount Kit. C. Be careful to position the tab so that the orottu- D. E. F. sion faces the hookswitch. This will allow the handset to remain secure when the telephone is on the wall. Replace the screw and snap the number retainer into place. Substitute the short modular cord from the Wall Mount Assembly into the modular connector vacated by the line cord. Align the wall mount baseplate with holes on the bottom of the telephone. Snap in place. Now match the two key hole slots on the base- plate with the lugs on the 830-A type jack. Align the modular connector and slide telephone into place (Refer to Figure 500-l 3). 600.18 HEADSET INSTALLAnON The Starplus 2448EX Key Telephones have been designed to operate with industry standard electret mic compatible modular headset adapters and op- erator headsets. To modify a Starplus Key Tele- phone to support an external headset, plug the headset adapter cord into the vacant handset jack on the Key Telephone base. Plug the telephone handset cord into the headset adapter box where indicated by the headset manufacturer’s instruc- tions. issue 3, August 1991 500-l 7
Hybrid Key Telephone System sTARPLUS@ 2448EX I Key Telephone Wiring DSS/DLS Console Wiring I GREEN VT aen “LY VR I ’ I I QG&? 0 0 +QBK “8. GREEN Single Line Telephone Wiring Phone Box Wiring Figure SO&l 2 Stat-on Modular Block Wiring VT VR DT DR 500-l 8 Issue 3, August 1991
sTARPLUS@ 2448EX Hybrid Key Telephone System 7 - , - HANDS&$iAINER Figure 500-13 Wall Mounting the Telephone Issue 3, August 1991 500-19