Inter-Tel Imx/Gmx 416/832 Installation Manual
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INTER-TEL4PRACTIcEs IMX/GMX 416/832 INSTALLATION & MAINTENANCE INSTALLATION Issue 1. November 1994 FIGURE 3-17. SLC BLOCK CABLE TERMINATIONS MODULAR ASSEMBLY LINE CARD L SI m V/U Sff MODULAR JACK SEMBLY TO SINGLE- LINE SET OR PLAYBACK I ; DEVICE AMPHENOL- TYPE CONNECTOR CONNECTOR 66Ml-50.TYPE 66Ml-50.TYPE BLOCK BLOCK (PART OF MDF) (PART OF MDF) NOTE: For simplicity, this figure shows single-line sets and playback devices being installed using one-pair cable and four-conductor modular jacks. Of course, if three-pair cable and six-conductor modular jacks are used instead (as is recommended), extra terminal blocks and the use of cross-connect wiring techniques are required. Page 3-27
INS’lALLATION Issue 1, November 1994 INTER-TELPRACTICES IMX/GMX 416/832 INSTALLATION & MAINTENANCE’ FIGURE 3-18. IDC BLOCK CABLE TERMINATIONS INWARD DIALING CARD np- wleL np JACK 1.1 1,- RING - ASSEMBLY I np- - npA MODULAR TO OFF-PREM- ISES STATION, SINGLE-LINE SE& OR PLAY- BACK DEVICE MODULAR J. - -- -- ACENABLE- 1.1 1,- AMPHENOL- I’ -48v- TYPE -- cyIouNl - CONNECTOR -- - - I$ 8 L TOOFF-PREM- ANY OF THE EIGHT IDC ClRCUlTS CAN BE STRAPPED FOR AC-RINGING ElTHER HERE ON THE BLOCK OR ON THE CARD lTSELF. IF STRAPPED HERE, REMOVE THE ASSOCIATED STRAP(S) ON THE CARD BEFORE INSTALLING. 66Ml-50-TYPE BLOCK (PART OF MDF) NOTE: For simplicity, this figure shows single-line sets and playback devices being installed using one-pair cable and four-conductor modular jacks. Of course, if three-pair cable and six-conductor modular jacks are used instead (as is recommended), extra terminal blocks and the use of cross-connect wiring techniques are required. Page 3-28
INTER-TELPRACTICES lNSlXLLATION IMX/GMX 416/832 INSTALLATION & MAINTENANCE Issue 1, November 1994 FIGURE 3-19. STATION CABLE TERMINATIONS ON THE STATION BLOCK 26 W - BL CIcrlTrP CKT 1+3oVDC CKTlTlP CKrlTIP 1 BL - W CKTlRING CKTlGND CKTlRING CKl-1RING 27 w-o CKT2TIe CKT 1 PRIMARY PATH CKr2l-v CKT2TIP 2 0 - w CKT2RING CKT 1 PRIMARY Pm CKT2RING CKT2RING 28 W-G cKT3lI.P CKT 1 SECONDARY PATH cKT3TIP cKr3TIP 3 G - W CKT3RING CKr 1 SECONDARY PATH CKT3RING CKT3RlNG 29 w-BR cKT4TIP CKT2+3ovDC CKT4TIP CKT4TIP 4 BR - W CKT4RlNG CKT2GND cKT4RING CKT4FUNG 30 w-s cKT5TlP cm 2 PRIMARY PATH CKTSTIP cKT5TlP 5 S - w CKTSRING CKT2PRlMARYPm CRTJRING CKT5RING 31 R - BL CKT6l-E cxr 2 SECONDARY PATH cIcT6TIP CKT6TlP 6 BL - R cKr6RING CKr 2 SECONDARY PM-H CKT6RING CKT6RING 32 R - 0 cKr7TIP CKT3+3ovDC CKT7lTP cKr7llP 7 0 - R CKT7RING CKT3GND CKT7RlNG CKT7RING 33 R - G CKTBTIP crcr 3 PRIMARY PATH CKTBTIP CKTBTIP 8 G - R CKTBRING CKT 3 PRIMARY PATH CKTBIUNG CKTBRING 34 R - BR cKT9m CKT 3 SECONDARY PATH CKrPTlP NOT USED 9 BR - R CKT9RING CKT 3 SECONDARY PM-H CKT9RING NOT USED 35 R - S CKTlOTIP CKr 4 +3ovEc CKTlOTlP NOT USED 10 S - R CKT lORING CKT4GND CKT lORING NOT USED 36 BK - BL CKTllTJP CKT4PRIMARYPKf-H CKTllTIP CKT 1 AC ENABLE 11 BL - BK CKTllRING CKT4PRmARYPATH CKTllRING ClU. 1 AC ENABLE 37 BK - 0 CKTl2TIP CKT 4 SECONDARY Pm-H cKT12TIP CICT2ACENABU? 12 0 - BK CKT 12 RING CKT 4 SECONDARY PATH CKT 12 RING ~2ACE!NAFSE 38 BK- G cKT13TIe CKr 5 t3ovDc cKr13TIP CKT 3 AC ENABLE 13 G - BK CKT13RING CKI-SGND CKT13RING CKT 3 AC ENABLE 39 BK - BR cKT14TIP CKT5PRlhiARYPmH cxr14TIP CKT 4 AC ENABLE 14 BR - BK CKT 14 RING CKT 5 PRIMARY PATH CKT 14RING CKT 4 AC ENABLE 40 BK- S CKTlSTIP cm-5 SECONDARY PATH CKTlSTIP CKTSACBNABIE 15 S - BK CKT 15 RING CKTS SECONDARY PATH CKT 15 RING CKT 5 AC BNABLB 41 Y - BL CKTl6TIP cKT6t3OVDC CKT16TIP CIcr6ACBNABrI 16 BL - Y CKT16RING CKT6GND CKT16RING CKT6ACBNABLE 42 Y - 0 NOT USED CKT6PRlMARYPATH NOT USED CKT 7 AC ENABIE 17 0 - Y NOT USED CKT6PRBiAFtYPATH NOT USED CKT 7 AC ENABLE 43 Y - G NOT USED CKT6SECONDARY PMI-I GROUND CKTBACENABE 18 G - Y NOT USED CKT 6 SECONDARY PATH GROUND CKT 8 AC ENABLE 44 19 45 20 46 21 47 22 48 23 49 24 50 25 Y - BR NOT USED CKT7t3oVDC GROUND GROUND BR - Y NOT USED CKT7GND GROUND GROUND Y - s NOT USED cKT7PRmARYPm GROUND GROUND s - Y NOT USED CKT7PRm4ARYPKrH GROUND GROUND V - BL NOT USED CKT- 7 SECONDARY PATH GROUND GROUND BL - V NOT USED CKT 7 SECONDARY PATH GROUND GROUND v - 0 NOT USED 0 - v NOT USED V - G NOT USED G - V NOT USED V - BR NOT USED BR - V NOT USED GROUND GROUND GROUND GROUND GROUND GROUND GROUND GROUND GROUND -48 GROUND GROUND V - s NOT USED s - v NOT USED CKI-8 t3OVDC CIcrBGND CKTBPRIMARYPAIH CKTBPRMARYPtUH CKTB SECONDARY PATH cKT8 SECONDARY PATH NOT USED NOT USED -4SV -4SV -4SV GROUND KSC or KSC - Q Page 3-29 K?G
INS’lALLATION Issue 1. November 1994 INTER-TELPRACTICES IMX/GMX 416/832 INSTALLATION & MAINTENANCE D. STATION LOOP RESISTANCE TEST 5.18 Perform the loop resistance test for each station cable individually. (1) Ensure that bridging clips have not been installed on the station blocks and that the station instrument is not connected to the modular jack assembly. (2) Place a short across the RED and GREEN wires on the modular jack assembly. (3) At the MDF, measure the resistance across the WHlTE/BLUE and BLUE/WHlTE wires on the right (station) side of the station block. The read- ing should not exceed the limits (for 24AWG wire) listed in the chart below (ohm values are the loop measurements; feet/meter values are the maximum one-way measurements from the equipment cabinet). NOTE: Excessive and/or improperly made con- nections increase the resistance of a cable, which reduces the allowable cable run length. (4) Remove the short after the test is complete. (5) Repeat this test for each station cable. (6) Install bridging clips on the station blocks to complete the cable connections. JW’F OF INSTRUMEkU I Digital Keysets (both Standard and Executive, display and non-display) ................ 103 ohms/uKK) ft. (609 m.) DigitalKeysetswithattachedPCandModemDataPortModules ..................... 103ohmsL2000ft.(609m.) FromModemDataPodModulestosinglGlinesets ................................ 195ohmsD800ft.(1158m.) IM.K12-Lineand24-LineKeyaets(standardanddisplay). .......................... 65ohms/l26Oft.(384m.) IMKl2-Iineand24-I.ineKeysetswithDataPortModules.. ........................ SOohmdP70ft.(295m.) Rv¶Kl2-Lineand24LineAIMKeysets.. ....................................... 82ohms/l59Oft.(484m.) IMK12-Lineand24-LineAIMKeysetswithDataPortModules.. .................... 66ohms/l28Oft.(39Om.) IMX &fine Keysets ........................................................ 75 ohms/l460 ft. (445 m.) IIUX 8-Jine AIM Keysets (when installed one to a circuit) .......................... 103 ohmsROO0 ft. (609 m.) IMK &Line AIM Keysets (when installed two to a circuit) ......................... 77 ohms!l5OO ft. (457 m.)* Inter-Tel/T.IVK Keysets (standard and display) .................................... 82 ohms/1590 ft. (484 m.) Inter-Tel/DVK Keysets with Data Port Modules ................................... 66 ohms/1280 ft. (390 m.) IMK and Inter-TeUDVK DSS/BL.F Units ........................................ 65 ohms/l260 ft. (384 m.) JL?SL%(ACorJX) ......................................................... 800 ohms/l556o ft. (4742 m.) SJJs (AC or DC) ........................................................... 800 ohms/l5560 ft. (4742 m.) Playback Dwices (AC or DC) ................................................ 800 ohms/15560 ft. (4742 m.) IndustryStandard. Single-Line DIMF Sets (AC or DC) ............................. 800 ohms/1556Oft. (4742 m.) l The actual loop limits for g-line AIM keysets installed two to a circuit varies mrding to the type of installation method used, as shown inFiguref15 onpage3-25.IfmethodAisused(separatecabling),thelooplimitforeachkeyset(asmeasuredfromthequipmentcabinet to the station location) must not exceed 77 ohms/1500 ft. (457 m.). If methods B or C are used (shared cabling), the loop limit for each I keyset is reduced to 51 ohms/lOOO ft. (305 m.). Also note that if shielded cable is used for any type of non-digital keyset installation, the actual loop limit may be reduced by as much as 20% because the foil wrapped around the wires in the cable acts as a capacitor. Do not use shielded cable for digital keyset installations. Longer loop lengths can be achieved by using heavier gauge cable, such as 22AWG. (For additional station cabling requirements, refer to page 3-7.) I I Page 3-30
INTEFbTELPRACTICES Ih4WGM.X 416/832 INSTALLATION & MAINTENANCE INSTALLATION Issue 1. November 1994 E. CONNECTING OPTIONAL OFF-PREMISES EXTENSIONS (OPXs) 5.19 Off-premises extensions are remote ESLSs, SLIs, or single-line DTMF sets that are connected to the 416/832 System through telephone company OPX cir- cuits (or customer-provided circuits). At the MDF, the circuits are connected to Inward Dialing Cards (IDCs). NOTE: IDCs do not support message waiting applica- tions. If single-line sets with message waiting lamps are installed on ID&, the lamps will not function. 5.20 Off-premises station instruments must be ACrin- ger-equipped. The DC’s onboard high-voltage ringing adapter (HVRA) provides isolation from the telephone company OPX circuits as required by FCC regulations. 5.21 Each DC can support up to eight off-premises extensions. The individual IDC circuits used for the OPXs must be strapped for AC ringing. They can be strapped directly at the DC terminal block (as shown in Figure 3-18 on page 3-28) or on the card itself (as de- scribed on page 3-93). (On premises, DC circuits can be used for installing AC or DC voice mail units, digital attendants, etc.) 5.22 In certain off-premises applications, voice vol- ume levels may not be acceptable. This degradation in voice volume is due to the natural voice frequency range limitations of the telephone company or customer-pro- vided circuit. To increase the voice frequency range, in- stallation of a 2-wire, negative impedance repeater unit is recommended. (Refer to page 2-35 for specifica- tions.) 5.23 The repeater unit is installed at the MDFbetween the IDC terminal block and the cabling to the off-pre- mises single-line station. For proper installation with the 416/832 System, the following are connected to the appropriate “pins” on the repeater unit (refer to the man- ufacturer’s instructions for proper pin locations): -Bat- tery (-24 to -56VDC), Ground, System Tip, System Ring, OPX Tip, and OPX ping. For complete installa- tion instructions, contact Customer Support. Informa- tion on operating and adjusting the repeater unit is included with the product. 5.24 Install the off-premises extensions as follows (re- fer to Figure 3-18 on page 3-28): (1) At the MDF, terminate each telephone company OPX circuit (or customer-provided circuit) on the tig& side of the appropriate IDC terminal block. (2) Install bridging clips on the JDC block(s) to com- plete the connection. (3) At the off-premises location, terminate each telephone company OPX circuit or customer- provided circuit on the appropriate single-line set modular jack assembly. F. CONNECTING THE MATRIX CARD (MXC) TO THE MDF 5.25 The MXC is terminated at the MDF so that it can be connected to a variety of optional equipment, includ- ing: music sources, power failure transfer equipment, signaling devices, night transfer equipment, etc. Con- nect the MXC to the MDF as follows: (1) (2) (3) (4) Using enough 25pair cable to run from the MXC terminal block to the Matrix Card in the equip ment cabinet, make a termination cable. Attach a 50-pin female amphenol-type connector to the Matrix Card end of the cable. Label the connec- tor “MXC.” This connector will be attached to the Matrix Card after the telecommunication cards are installed in the equipment cabinet. Terminate the other end of the cable on the lefr side of the MXC block. Terminate the desired optional equipment on the right side of the MXC block as shown in Figure 3-20 on the following two pages. Install bridging clips on the MXC block to com- plete the installation. Page 3-31
INSTALLATION Issue 1, November 1994 INTER-TELPRACTICES IMX/GMX 416/832 INSTALJATION & MAINTENANCE FIGURE 3-20. MATFUX CARD (MXC) CABLE TERMINATIONS 7 MATRIX CARD 41 r MXC (PART OF MDF) AMPHENOL- TYPE CONNECTOR - - - 3 BGNI (NOTIJBEO) -23 BOND (NOTUBEO) Jr -4 RlA-NC(UsEDlNTERN4LLYFORP!TREL4YJ Jr -33 OGNO (UBEC INTERNALLY FOR PFr RELAY) L -6 CAYCTHRU (U6EC INTERNALLY FOR PFTRELAYI z - 31 BWD (NOTUSED) A -6 RlB-NC Jr RELAY1 -32 RIB-C 1’ wLz?E -7 RlB-NO TRANsm L -33 BON) (?KfrusQ) z- -6 R2A-NC I A--A -36 -- - 11 -- -37 z E- R2B-No BONO (NOTUBEO) -- - 12 MA-NC -- -36 -- 13 -7 MA-NO L---L -36 BON) (NOTUSED) RELAY 2 -- - 10 R2B-NC - Page 3-32
INTER-TELPRACTICES IMX/GMX 416/832 INSTALLATION & MAINTENANCE INSTALCATON Issue 1, November 1994 FIGURE 3-20. MATRIX CARD (MXC) CABLE TERMINATIONS (CONT’D) MXC (CONTINUED FROM THE PREVIOUS PAGE) - MATRIX CARD 16 ,, . 26 & +-l -- BW (NOTUBED) -- BON) (NOTUBED) -- BON) (NOTUSED) I AMPHENOL- TYPE CONNECTOR B&V-------:--4 BOND (NQTUS~) ---- -- v/s - -60 BINGLE-LINE PORT-TIP ---- -- Bh’ SINGLE-LINE FOFIT RING MODEM - I -26 - CARD -- - -- -- -- BOM (NUTUSED) -- BciM (NOTUBED) -- BGbQ (NOTUSED) -- BOM (NOTUBED) -- BWD (NOTUSED) -- 66Mi-SO-TYPE BLOCK (PART OF MDF) Page 3-33
INSTALLATION Issue 1, November 1994 INTER-TELPRAcTIcE!3 IMX/GMX 416/832 INSTALLATION & MAINTENANCE G. CONNECTING THE EXP~SION (EXP) CARDTOTHEMDF 5.26 The EXP Card is terminated at the MDF so that it can be connected to a variety of optional equipment, in- cluding signaling devices, night transfer equipment, etc. Connect the EXP Card to the MDF as follows: (1) Using enough 2!5-pair cable to run from the EXP terminal block to the EXP Card in the expansion cabinet, make a termination cable. Attach a M-pin female amphenol-type connector to the EXP Card end of the cable. Label the connector “Exp.” This connector will be attached to the EXP Card after it is installed in the expansion cabinet. (2) Terminate the other end of the cable on the Zef side of the EXP block. (3) Terminate the desired optional equipment on the right side of the EXP block as shown in Figure 3-20 on the following two pages. (4) Install bridging clips on the EXP block to com- plete the installation. Page 3-34
INTER-TELPRACTICES IMX/GMX 416/832 INSTALLATION 81 MAINTENANCE INSTALLATION Issue 1. November 1994 FIGURE 3-21. EXFWNSION (EXP) CARD CABLE TERMINATIONS L 2f CZLD 41 r AMPHENOL- TYPE CONNECTOR (PARTF MDF) REUY 1 -7 RlB-MO - I -33 BON) (NOTUSED) -tW FES-C - - 11 R20-No - - 37 BoM (NoTu=s - - - - - A - 12 Ri44c Jr- . -38 WA-C r - 13 RM-No Jr -32 BQN) (NoT=w Jr- - 14 luB-NC Jr -40 R3B-c ? RELAYS ---- ---- SBK - SBK - 16 16 Fm-No Fm-No YBL - YBL - - 41 - 41 BOND (NoTusQ) BOND (NoTusQ) 66hW50-TYPE 66hW50-TYPE BLOCK BLOCK (CONTINUED (CONTINUED ON THE NEXT ON THE NEXT PAGE) PAGE) Page 3-35
INSTALLATION Issue 1, November 1994 wrER-TELPRAcTrcES IMIVGMX 416/832 INSTALLATION 8z MAINTENANCE FIGURE 3-21. EXPANSION (EXP) CARD CABLE TERMINATIONS (CONT’D) L 1t 2E r (CONTINUED FROM THE PREVIOUS PAGE)