Panasonic Dbs 824 Instructions Manual
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Telephones and Peripheral EquipmentBackground Music/Music-On-Hold Note: To change the volume levels of the external music sources adjust the variable resistors on the CPC card Table5-2 CPC variuble resistors ( Variable Resistor\ Purpose VFU (CTI) FQS @GM)VR3 (MOH) (CPC-M only)Adjusts CO ringing tone volume Adjusts BGM or combined BGM/MOH volume Adjusts external source MOH volume Fimrrr! S-9instilatbnof music-on-hold and backpround music- sin& music sourceP I VR2 MOHBGM Volume Adjust issued 3/l 195DBS 824-l O-3005-9
Background Music/Music-On-HoldTelephones and Peripheral EquipmentFi&Installation of music-on-hold and background musicseparate musicsources VR3 MOHVolume Adjust VR2 - BGMVolume Adjust 5-l 0 DBS 824-l O-300Issued 3/l /95
Telephones and Peripheral liqulpmentuptlon Pot-t Line Option Port Line Guidelines lCO trunks may be shared between the DBS 824 and external devices such as fax machines, answering machines, etc lThe ports are shared in parallel with the system The first one to answer or originate a call has access to the CO trunk lOPL Port 1 corresponds to CO trunk 1 and OPL port 2 corresponds to CO mlnk2 lnstalla tion 1Connect the first device to OPL Port 1 on CN8 as shown in Figure 5-11 2If used, connect the second device to OPL Port 2 on CN8 as shown in Figure 5 11 The DBS 824 must also be programmed to enable the OPL Ports See the DBS 824 Programming Guide (Section 400) for more information issued 3/l /95DBS 824-10-3005-11
Option Port Line Telephones and Peripheral EquipmentFigure S-II OPL instuflation BK Y RG llll /IT ROPL Port 1 Option Port Device(s) (Fax Machine AnsweringMachine etc ) 5-12 DBS 824-l O-300 Issued 3/l /95
Telephones and Peripheral kquipmentUtt-tJremises Adaptor (upx) Off-Premises Adaptor (OPX) Guidelinesl Analog phones can be connected as off-premise stations through a direct line to the DBS or through the central office, depending on how far the stations are from the OPX Adaptor Table 5-3 shows how far the OPX stations can be from the adaptor TabL 5-3Maximum distances for direct connection to OPX stations Wiring &Pwe Max distance (in feet) between the OPX Adaptor and the OPX station IAWG22 127877I IAWG24 117532I AWG 2611025l One OPX Adaptor (VB-43702) is required for each OPX stationl The ringing output of the OPX Adaptor is 225 Vp-p (peak-to-peak) at 20 Hzl When OPX stations are connected through the central office, an external ringer supply may be required If required, the ringing supply is connected to the OPX Adaptor Installation The following procedures describe direct OPX connection and OPX connection through a CO Refer to Figure 5-13 when installing the OPX Installing an OPX Station Without Going Through a Central Office 1Remove the cover from the OPX Adaptor 2Remove the cable punch-out plate (Figure 5-12) to make an opening for the cables coming into the OPX Adaptor To remove the plate, cut the grooves on either side with diagonal cutters Then bend the plate back and forth with needle-nose pliers to remove it. Issued 3/l 195DBS 824-l O-3005-l 3
Off-Premises Adaptor (OPX)Telephones and Peripheral Equipment Figure 5 12 Cable punch-outkzte,OPX Adaptor 3Mountthe OPX Adaptor to the wall Note: Table 5-4 shows the maximum distance the Adaptor can be located from the DBS 824 Table S-4Maximum distances for OPX Adaptor instuiktion Max distance (in feet) between the DBS 824 and OPX Adaptor jAWG22 1 IAWG24 1194I 1 AWG 26122 4Connect the “T” and “R” leads to a digital extension port on the DBS 824 5Connect the “GND” lead on the OPX Adaptor to the DBS 824 Frame Ground screw 6Connect the “TI”’ and “TR” leads to the OPX station 7Install the cover on the OPX Adaptor 8Power the system down then back up 5-14DBS 824-l O-300Issued 3/l /95
Telephones and Peripheral EquipmentOff-Premises Adaptor (OPX)Installing an OPX Station Through a Central Office 1Perform Steps 1 through 5 which begin on page 5- 13 2Connect the “I?” and “I%!” leads to the central office Note: If the central office requests a ground on the tip side of the OPX strap Pins 1 to 2 on CN3 3Connect the OPX station to the cential office 4If the ringing level at the OPX station is not sufficient, connect a ringing supply to the “E-RG+” and “E-RG-” terminals on the OPX Adaptor Note: Signals to the external ringer should not exceed 300 Vp-p 5If a ringing supply is used, cut Straps Jl and 52 on the OPX Adaptor 6Install the cover on the OPX Adaptor 7Power the system down then back up igure 543 OPX installation To a DBSdigital line Poe fpem&tid,tinging source) E RG Fr=rGroundLp ;cl(To the DBS Off Premise Extension Adaptor (VB-43702) IZF pmmise Issued 3/l/95DBS 824-l O-3005-l 5
External PagingTelephones and Peripheral EquipmentExternal Paging Guidelines lCPC-S does not provide any page relay controls Paging Audio output is provided at the EPA connector for external pages It is recommended that the EPA output be connected to a voice-activated amplifier to eliminate background “white” noise lCPC-M provides a paging audio output (EPA), page zone relay terminals (AZ, 21-24) and external page relay terminals (B2, C2 and M2) Since the relays are not provided with the CPC-S card, external Zone Paging is only available with the CPC-M Circuit Card lThe maximum current for each zone paging terminal on the CN4 Connector Panel (Terminals AZ, 21-24) is 50 mA, the resistance of the relay used for each zone paging terminal must be 2600 to 2800 Ohms lThe paging amplifier relays and speakers are not provided with the DBS 824 They must be purchased separately lThe EPA connector (CN5) is used to connect the paging amplifier The output impedance of CN5 is 600 Ohms lB2 (Break 2), C2 (Common 2) and M2 (Make 2) may be used to activate a non-zoned external Paging Installation Any page defined as external activates these relay contacts Non-Zoned Page instaiiation (CPC-M Only) 1Connect the amplifier speaker output in series with the “C2” and “M2” terminals on the CN4 Connector Panel as shown in Figure 5-14 2Connect the CN5 “EPA’ connector to the amplifier5-16 DBS 824-l O-300Issued 3/l /95
Telephones and Peripheral EquipmentExternal Paging Fimrre 5-14 External sinde Dapinp installation (CPC M onlv) EPA (CN5) / Connector AMPLIFIER IUIIII AUDIO OUTCN4 L 24 (Zone 4) SPEAKER I \ EPA‘(PAGING) Zone Paging Installation 1Connect the paging amplifier to CN5 on the DBS 824 CPC-M Circuit Card as shown in Figure 5-15 2Connect the paging speakers to the amplifier 3Connect the relays to the amplifier 4Connect the relays to the +24V and zone paging terminals (AZ, 21-24) on the Connector Panel Issued 3/l /95 DBS 824-l O-3005-l 7
External PagingTelephones and Peripheral Equipment Fimre 5-15 External tone Datim insdation (CPC M onlv)CN4 M2 &lake2)Bl (Break1) -#fX? (All Zones) 21(Zone1) 22(Zone2) 23 34 (Zone3) (Zone4) 82 (Break 2) l-EPAC2Kommon21 _.-...-Y’HUINti 5-18 DBS 824-l O-300Issued 3/l 195