Panasonic Dbs 824 Instructions Manual
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Trunks and LinesFigure 4-7 SLTA installationAnalog txtensions
,
8
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To +24V and GND
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Issued 3/l/95DBS 824-10-300](http://img.usermanuals.tech/thumb/58/85210/w64_panasonic-dbs-824-ver-2-0_d-71.png "Page 72
Trunks and LinesFigure 4-7 SLTA installationAnalog txtensions
,
8
/
To +24V and GND
~~g-J?P&“f\
/
8CM
/
TllblRA
TWRB
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at2
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TSLT ’u
Issued 3/l/95DBS 824-10-300")
Analog ExtensionsTrunksand Lines Table 4-3Maximum distances for SLTA instMati.on WiringMax distance (in feet) betweenMax distance (in feet ) gaugethe DBS 824 and SLTAbetween the SLTA and the SLT AWG 22300 or 10 n3000 or 100 R AWG 24190’ or 10 Q1900’ or 100Q AWG 26120 or 10 S21200’ or 100 nIf the DBS 824 is powered up turn off the power Connect the GND and +24V leads on the SLTA to the DBS 824 power supply Be sure the wires do not touch each other or touch the metal frame housingIf desired, turn on the DBS 824 power Connect the “T” and “R” leads to the digital extension ports on the DBS 824 as per Figure 4-7 One digital extension port is required for each SLT Connect the SLT “T” and “R” leads to the SLTs Install the cover on the SLTA 4-12DBS 824-10-300Issued 3/l/95
Trunks and LinesFigure 4-7 SLTA installationAnalog txtensions , 8 / To +24V and GND ~~g-J?P&“f\ / 8CM / TllblRA TWRB EEi--CandD / 6if@ at2 ,ToSLTAmdB \ToSLTCandD c TSLT ’u Issued 3/l/95DBS 824-10-300
Chapter 5. Telephones and Peripheral Equipment This chapter describes telephone peripheral equipment installationSome peripheral equipment requires trunk and/or line interfaces (door phones or power failure units, for example) For information on mk and line connections, see Chapter 4 Issued 3/l /95DBS 824-l O-3005-l
Telephones and Peripheral EquipmentKey Phone Wall Mounting Key Phone Wall Mounting DBS 824 key phones can be modified for wall mounting by reversing the wall-mount adaptor on the bottom of the phone The wall-mount adaptor includes a small hole for attaching the phone to a screw inserted in the wall 1Place the bottom edge of the telephone on a desk or other hard surface 2Press the wall-mount adaptor down until it detaches from the phone (Figure 5-1) Figure 5-I Wall-mount adudor removalrWall Mount Adaptor Figure 5-2 Wd-mou 3Turn the wall-mount adaptor around and re-attach it to the phone a&zptor removal II-Mountdaptor 4Remove the handset guide with a small screwdriver, turn it over, and reinsert it into the phone Issued 3/l /95 DBS 824-l O-3005-3
DSLT Wall MountingTelephones and Peripheral EquipmentFipure 5 3 Handset puide insertion for wall-mountina. key phone Handset Guide DSLT Wall Mounting Digital Single-Line Telephones (DSLTs) can be modified for wall mounting by removing the desk stand and mounting it on the bottom of the phone The back of the DSLT and the desk stand include slots for attaching the phone to a screw inserted in the wall 1Press the stand releases in toward the middle of the phone to release the desk stand (Figure 5-4)Figure 5-4Desk stand removal for DSLT wail mounting5-4 DBS 824-l O-300 Issued 3/l/95
Telephones and Peripheral EquipmentDSLT Wall Mounting 2Attach the desk stand to the bottom of the phone by aligning the tabs and tab guides and sliding it into place (Figure 5-5) Figure 5-5Desk stand uttachment for DSLT wall mounting 3Remove the handset guide with a small screwdriver, turn it over, and reinsert it into the phone Fiarre S-6 Handset guide insertion for waZZ-mountinc DSLT I Handset’ __PGuide I LI#1JI3 Issued 3/l /95DBS 824-l O-3005-5
Local PCAS Terminal or SMDR DeviceTelephones and Peripheral EquipmentLocal PCAS Terminal or SMDR Device Guidelines lThe Serial Interface Unit (SIU) (VB-42712) provides two RS232C g-pin serial ports CNl and CN2 CNl connects to a Station Message Detail Recording (SMDR) device such as a printer or call accounting machine CN2 connects to a modem or PCAS terminal or other programming device lThe following table contains RS-232C designations Table 5-lRS-232C pin designations used for CNI and CN2 Signal NameDescription 12-TDNo Connection Transmitted Data3-RD 4-CTS Received Data Clear to Send 5-GND 6 Ground No Connection 171 No Connection 8 - RTSRequest to Send 19IN0 connection Installation 1 2 If the system is powered up, power down the system Install the SILT on the top right shelf Position the SIU with the serial interface connectors up and slide the notched end of the circuit board into the notch opening in the frame Attach the SIU to the frame using the two supplied screws Connect the supplied 26-wire ribbon cable from CN3 on the CPC to CN3 connector on the SIU (VB-42712) as shown in Figure 5-7 Connect CNl to the SMDR device if used Normally, a straight-through g-pin to g-pin or 25pin cable is needed Connect as shown in Figure 5-8 5-6DBS 824-l O-300issued 3/l /95
Telephones and Peripheral EquipmentLocal PCAS Terminal or SMDR Device mre 5-7 SIU to CPC Connection SIU Connector CPC Connec1or Fignrenerinherdc 9 Pin or 25 Pin or Similar / Connector PC Laptop m . DeviceSIU (for Maintance elc )(lop of DBS 824) Standard 9 pin to S-Pin or 25-Pin Serial Cable Standard 9 Pin to 9 Pm w 25 Pin Serial CableCN2 CNlSMDR Rinteror SimilarDevice Standard 9 pin to 26 Pin Connector ‘ITo CPC Card 9 PinOT 25 PinConnector
Background Music/Music-On-HoldTelephones and Peripheral EquipmentBackground Music/Music-On-Hold Guidelines lAll configurations may use a single external music source for both background music (BGM) and music-on-hold (MOH) The music source connects to CN6 on the CPCl With the CPC-M, separate external music sources may be used for BGM and MOH The MOH source connects to CN8 and the BGM source connects to CN6 *An internal MOH source may be used when the optional DTMF receiver NOTE MFRU circuit card (VB-4243 1) is installed lIf an FM radio is connected to the BGM connector on the CPC, install it at least 16 5 ft (5m) away from the main cabinetIf it is too close, the receiver may not function properly lThe maximum input impedance of both terminals is 10k ohmsThe maximum signal level is -10 dB Installation 1If you’re using a single external source for both BGM and MOH connect the source to CN6 on the CPC as shown in Figure 5-9 If you’re using separate sources, connect the MOH source to CN8 and the BGM source to CN6 on the CPC-M as shown in Figure 5-10 2If using an internal music source, ensure that an MFRU circuit card is installed 3If using an internal music source, adjust the MOH volume using VRl (also labeled MOH) on the MFRU Note VRl also adjusts DISA inbound ringing volume for calls using the MFRU The DBS 824 must also be programmed to select the appropriate music source See the DBS 824 Programming Guide (Section 400) for more information 5-8DBS 824-l O-300Issued 3/l /95