Panasonic Dbs 824 Instructions Manual
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Trunks and LinesTrunksTrunk Connectors Each DBS 824 backplane supports four loop start trunks using two RJ14 trunk connectors, labeled CN7 and CN9 (CN8 is used for Option Port Lines ) In addition, each installed 208 EXP (VB-42651) card supports two loop start trunks using an RJ14 trunk connector, labeled CN2 Figure 4-l shows the maximum number of trunks that can be used with a DBS 824 OPL USE ONLY 1A A Figure 4-I DBS 824 trunk connections MDFIssued 3/l /95DBS 824-l O-3004-3
Trunks Trunk Connector PinoutsTrunks and Lines Figure 4-2 includes pinouts and color codes for the RJ14 trunk connectors CN7 and CN9 on the main backplane and CN2 trunk expansion connector on the the two optional 208 EXP circuit cards Fimre 4 2DBS 824 trunklOPL Dinoutsr Backplane CN7CN8CN9 Trunk Port 1 T TrunkR Port 2 Leftmost 208 EXP CN2 T TrunkPort 6 R OPLPort 1 T OPL R Port 2II T R Trunk Port 3 T TrunkR Port 4 Second 208 EXP CN2 T TrunkTrunk Lport aPort 7 7 R 4-4DES 824-l O-300Issued 3/l /95
Trunks and LinesLoop-Start TrunksLoop-Start TrunksGuidelines l The following procedure covers loop-start trunk installation using the main and expansion RJ14 trunk connectorsl For pinouts and color codes for the trunk connectors, see Figure 4-2 Installation 1If using trunks 5 and 6, ensure that a 208 EXP card in the leftmost 208 slot If using trunks 7 and 8, ensure that a 208 EXP card is installed in the second 208 sIot (Note A CPC-M card is required when using the second 208 EXP card See Chapter 3 for circuit card installation ) 2 Connect the trunks from the MDF to the RJ14 trunk connectors CN7 and CN9 on the backplane and the RJ14 trunk connector CN2 on any 208 EXP card installed as shown in Figure 4-l and Figure 4-2 LinesExtension Connectors The number of extension ports on your system depends on the number of 208 EXP cards installed in the DBS 824 Table 4-1 summarizes the number of extension ports for each configuration Table 4-1 Total number of extension ports Number of 208 EXP (VB-42050) CardsTotalNotes Extension Ports 0 1 8 16 Install in leftmost 208 slot”224 1 Requires CPC-M Issued 3/l/95DBS 824-l O-3004-5
LinesTrunks and Lines IIRS 824 erteminn cnnnectinnsMDF ExteExtension 1 Extension 24 Extension Connector Pinouts Table 4-2 provides pinouts and color codes for extension slots 4-6DBS 824-l O-300Issued 3/l /95
Trunksand LinesLines Table 4 2Pinouts for Extension Port Connector CN6Circuit Location DBS 824 KSU First (Leftmost) 208 EXP CircuitCard Second 208 EXPCircuit Card No Connection BR WH44R Port5WHSL305-r10414 SL WH55RPort6RD EL316T10515 issued 3/l/95DBS 824-10-3004-7
Digital ExtensionsTrunks and LinesDigital Extensions The following instructions explain how to connect digital extensions These instructions apply for key phones and Digital Single-Line Telephones (DSLTs) Separate instructions are provided for installing the DSS/72 and EM24 terminals, which connect to digital phones 1Use a standard 50-pin cable to connect the extensions from the MDF to the CN6 connector on the DBS 824 KSU backplane, as shown in Figure 4-3 on page 4-6(Refer to Table 4-2 for extension pinouts ) DSSl72 Guidelines lThe DSST/2 (VB-43320) is a 72-key console that can be attached to the attendant phoneIt provides direct station selection and busy lamp fields for internal lines The DSS/72 can also be used for text assignment lUp to two DSS/72s can be assigned to attendant phones 1 and 2 lIf more than one DSS/72 is assigned to an attendant phone, only one of the DSS/72s can be wired from the same wall jack as the attendant phone as shown in Figure 4-4 Additional DSW2s must be wired from a separate wall jack lThe DSW72 includes a mounting bracket, screws, and a two-conductor cable for attaching the DSS to the key phone Installation 1Attach the DSS/72 to the key phone using the mounting plate and the four screws 2Connect the DSS to the key phone using the two-conductor cable 3Connect the DSS to the wall jack using a four-conductor cable 4Connect the four wires from the key phone and DSS to the MDF4-8 DBS 824-l O-300Issued 3/l /95
Trunks and LinesDSW2 pzre 4-4 DSSl72 connection Two-Conductor CableFour ConductorCable Red Mountina PlateCable I II JFlat Head Screw------* 88Flat Head Screw------*Two-Conduct0Modular Jack To digital extertsion ports(Ports 1 and 2 are attendant phones by default)Se careful rrot to reverse DSS and key phone wiring Issued 3/l /95DBS 824-l O-300
EM/24Trunks and Lines EM/24 Guidelines lThe EM/24 WB-433 10) provides 24 flexible function (FF) keys it can be attached to any key phone lThe EM/24 includes with a mounting bracket, screws, and a two-conductor cable for attaching it to a key phone Installation 1Attach the EM/24 to the key phone using the mounting plate and the four screws as shown in Figure 4-5 2Connect the EM/24 to the key phone using the two-conductor cable 3Connect the EM/24 to the wall jack using a four-conductor cable 4Connect the four wires from the key phone and EM/24 to the MDF connector Figure 4-5 EM124 connection Four ConductorCable Two Conductor Cable -wJ--/ J BlackYellow )A \II I Red EM/24 Two Conductor Cable key phone wiring Modular Jack 9igital Telephone Two EC;uctor 4-10DBS 824-l O-300Issued 3/l /95
Trunks and LinesAnalog ExtensionsAnalog Extensions Guidelines lAnalog extensions require the Single Line Telephone Adaptor (SLTA) (V&43709) One SLTA supports up to 4 Single Line Telephones .Each SLT extension requires a digital extension port connection to the SLTA Ins talla tion 1Remove the cover from the SLTA 2Remove the cable punch-out plate (Figure 4-6) to make an opening for the cables coming into the SLTATo 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 Figure 4-6 Cable punch-out tie, SLTA 3Mount the SLTA to the wall (see Figure 4-7) Note: Table 4-3 shows the maximum distance the SLTA can be located from the DBS 824 issued 3/l 195DBS 824-l O-3004-11