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Telephone Station

Telephone Access Card (Model MCTCA)

The Telephone access option consists of the Model MCTCA circuit card. Model MCOC connector card and MCOCA
ribbon cable assembly. Fuses F1, F3, F5, F7, F9, F11, F13 and F15 are Pico fuses, 250mA. F17 is 1A Slo-Blo Pigtail.

In wall-mounting systems, the MCTCA is usually installed in slot #11 of the MCMF Mainframe (reduces system
capacity).

In rack-mounted systems with one card cage (MCRMF), the MCTCA installs in slot #12. In rack-mounted systems
with two card cages, a second MCTCA can be installed in slot #12 of the second card cage to provide additional
external telephone capacity.

The MCOC card contains eight 6-position modular telephone jacks which can be connected to station ports of a
PBX system (the two center conductors are Tip & Ring).

Figure 25 - MCTCA Connection

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Содержание MULTICOM 2000

Страница 1: ...MULTICOM 2000 Administrative Communications System Installation Instructions Specifications subject to change without notice 2005 2016 Bogen Communications Inc All rights reserved 54 5910 06F 1604 ...

Страница 2: ...EQUIPMENT ON OR NEAR ANY FLAMMABLE MATERIALS Afin de réduire les risques d incendie ne pas installer cet équipement sur ou près de matériaux inflammables REFER SERVICING TO QUALIFIED SERVICE PERSONNEL Soumettre l entretien au personnel de maintenance qualifié WHEN SERVICING MULTICOM BE SURE TO REMOVE AC POWER ON ALL THE POWER SUPPLIES THE MC512A AND ALL MC2626B Lors de l entretien de MULTICOM assu...

Страница 3: ...y Installation 11 System Wiring Connections 12 Rack System Installation 14 Station Equipment Installation 20 Administrative Station Wiring 21 CA21B Call In Privacy Switch Wiring 21 CA15C Call In Switch Wiring 22 HS201C and HS202C Handset Wiring 22 Enhanced Staff Station Wiring 23 Circuit Cards 24 Analog Card Adjustment Procedure 25 Power Supplies 26 Telephone Station 27 MCAPI2 29 Table of Contents...

Страница 4: ... back plane It is available factory assembled in three configurations Cabinet Mounted The cabinet mounted system uses the MCMF card frame and MCRC relay cards It holds one processor card and one station analog card pair for each 24 stations The cabinet system is designed for smaller installations where sta tion capacity will not exceed 120 stations or 96 stations plus up to 8 telco stations when u...

Страница 5: ...er system 5 12V DC MC2626B Power Supply 1 per system 26V DC analog board only MCAPI2 Audio Program Interface Assembly 911 Special Operation MCRC Relay Card 1 per 24 stations MCCA Ribbon Cable Assembly MCTC Optional Telco Access Card MCTCA Occupies one MCSC Station Card slot Includes MCOC Connector Card and MCOCA Cable Assembly Modules Accepts up to 3 input modules per system Modules install in the...

Страница 6: ...PCA3 Processor Card MCACB Analog Card MCSC Station Card MC2626B Power Supply MCMF Wall mounted Main Frame Back Plane MCCA Ribbon Cable Assembly MCAPI2 Audio Program Interface Station terminations 24 groups of 4 pins MCRC Relay Card Typ of up to 5 Figure 2 Multicom 2000 Cabinet Mounted Configuration ...

Страница 7: ...ion Card 1 per 24 stations MCJCA Ribbon Cable Assembly interconnects 2 mainframes MCRM Relay Module 1 per 24 stations MCRM is mounted as MCRRP in stand alone system or SBA225 Switchbank in systems incorporating Bogen Multi Graphic Equipment MCRC Relay Card 1 per 24 stations MCRCA Ribbon Cable Assemblies MCTC Optional Telco Access Card 1 per MCRMF Includes MCTCA Telco Card MCOC Connector Card MCOCA...

Страница 8: ...8 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 MCPCA3 Processor Card MCAPI2 Audio Program Interface Figure 3 Multicom 2000 with Multi Graphic Equipment ...

Страница 9: ...nnel with level control an intercom channel monitoring capability and emergency call capability For detailed information on the MCP35A refer to Bogen Publication No 54 5871 xx MCP35A Control Panel PROGRAM DISTRIBUTION INTERCOM MONITOR LISTEN PROGRAM N P O PRESS TO TALK RELEASE TO LISTEN PROGRAM TALK LEVEL MIC 1 MIC 2 AUX ALL ROOMS CONSOLE MIC EMERGENCY PAGE Switchbank SBA225 The SBA225 Switchbank ...

Страница 10: ... enclosure or rack to admit wiring All stations use the same type one pair shielded 100 coverage of aluminum polyester foil with drain wire and one unshielded pair such as West Penn 357 or Belden 8724 See Figure 7 The cable from each station must be terminated to Bogen connectors 2518 2520 2522 which are then connected to the interface pins on the relay card or module Failure to use the proper con...

Страница 11: ...C power to the upper left hand corner of the box Secure the back box to the wall with screws through keyhole slots and back holes 16 on center Recessed Mounted Prepare mounting hole for back box Hole size should be 24 W x 32 H x 4 D minimum opening with studs or mounting surfaces on each side The back box is designed to be recessed approximately 4 inches Remove knockouts from bottom or rear panels...

Страница 12: ...als 4 pins per set for connection with station wiring Station numbers are assigned to the MCRC relay card in ascending order from left to right Each station analog card pair connects to a corresponding relay card via the card frame back plane J connectors using two ribbon cables MCCA ribbon cable assembly The 36 long cable connects to the analog card J connector on the back plane to connector J26 ...

Страница 13: ...e Access Card section on page 27 of this manual for instructions relating to telephone circuit card installation and connections Station Wiring Knockouts are provided to admit station wiring Station wiring is described is detail in the Station Equipment Installation section of this manual Other Back Plane Connections Connectors are provided on the back plane to accommodate some of the options avai...

Страница 14: ... rack mounted system The module contains 24 each program and intercom relays and 24 sets of terminals 4 pins per set for connection with Multicom 2000 station wiring Relay modules are mounted to the MCRRP rack panel or to SBA series switchbanks when used with Multi Graphic equipment One relay module is required for each analog station card pair installed Each analog station card pair connects to t...

Страница 15: ...ve JMP1 If this option is used with multiple relay modules parallel the output and return wires on P28 to each relay module and remove JMP1 on each module Note 3 Only the first 24 stations and PR23 PR24 can be used by the Multicom 2000 Note 4 The V pin is provided for special applications and is not used in typical station installations V pin is omitted on Rev B versions and higher It is only on t...

Страница 16: ...lay K1 program is activated Optional circuitry is available at the J40 accessory which can be used to control external bells or other external devices Contact Bogen Application Engineering for assistance Station 1 Pin 1 N C N C N C N C N C N C N C PIN 16 GND PIN 18 GND PIN 20 GND N C N C N C N C Station 24 Pin 30 Station 23 Pin 32 Station 22 Pin 34 Station 21 Pin 36 Station 20 Pin 38 Station 19 Pi...

Страница 17: ...1 024 4 5 MCACB MCSC Analog Card Station Card 025 048 6 7 MCACB MCSC Analog Card Station Card 049 072 8 9 MCACB MCSC Analog Card Station Card 073 096 10 11 MCACB MCSC Analog Card Station Card 097 120 12 MCTCA optional Telephone Card 241 248 Slot Part No Type of Card Station s 1 Blank 2 3 MCACB MCSC Analog Card Station Card 121 144 4 5 MCACB MCSC Analog Card Station Card 145 168 6 7 MCACB MCSC Anal...

Страница 18: ...utputs Each relay driver output is an open collector output that goes low towards ground when activated Each output is activated by a DTMF sequence from an administrative telephone 9421 9422 9423 9424 Connect the external relay and power supply 12V DC between the desired output and one of the ground terminals Pin 10 of the P4 connector provides Audio Program Input MCAPI2 3 emergency priority page ...

Страница 19: ...19 Figure 16 Rack Back Plane External Connections ...

Страница 20: ...ilable mounted to a ceiling grille or enclosed in a wall mounting baffle Figures 17 21 show wiring diagrams for connection to each type of staff station equipment In these illustrations the transformer is tapped at 1 2 watt The transformer may be tapped at any desired power level however 1 2 watt is the recommended load for each speaker In any event make sure that the total load to relay card or r...

Страница 21: ...former The center tap of the transformer depends upon the power tap chosen for the speaker To determine the appropriate center tap determine the power tap of the station speaker and use Figure 18 to deter mine the color of the wire that is the center tap of the transformer Connect the white wire of the CA21B to the center tap Note the 4 watt power tap does not have a center tap the privacy feature...

Страница 22: ...handsets include a mounting plate which contains the switching mechanism and wiring The wire jumper on the underside of the printed circuit board next to the resistor must be cut when the handset is used with Multicom systems see instructions provided with the HS201C 202C handset Connect the red wire to the unshielded conductor and the black lead to the cable shield as shown in Figure 20 Figure 19...

Страница 23: ...23 Enhanced Staff Station Wiring Enhanced staff stations are wired to the control center through a junction box as shown in Figure 21 Figure 21 Enhanced Staff Station Wiring ...

Страница 24: ...d frame Station Card Model MCSC The station card contains crosspoint switches DTMF decoder and talk battery circuits The card handles the telephonic switching between the stations on that card and the system one card per 24 stations The station card is installed in alternating slots of the card frame along with its associated analog card The card uses a plug in slo blo fuse Analog Card Model MCACB...

Страница 25: ...otation increases the level counterclockwise rotation decreases the level Switching Sensitivity R119 Adjusts the point at which the VOX circuit will switch from talk back to tally modes Clockwise rotation increases sensitivity counterclockwise rotation decreases sensitivity Switching Delay R118 Adjusts the release time of the VOX circuit allowing for short pauses between words without causing the ...

Страница 26: ...he telephone side and the talk back side Adjust the Switching Delay control R118 so that the complete response from the talk back side can be heard Clockwise rotation minimizes delay counterclockwise rotation increases delay Then while speaking into the telephone handset check the delay to ensure it will allow short pauses between words without switching into the talk back mode Adjust for a slight...

Страница 27: ...is usually installed in slot 11 of the MCMF Mainframe reduces system capacity In rack mounted systems with one card cage MCRMF the MCTCA installs in slot 12 In rack mounted systems with two card cages a second MCTCA can be installed in slot 12 of the second card cage to provide additional external telephone capacity The MCOC card contains eight 6 position modular telephone jacks which can be conne...

Страница 28: ...28 ...

Страница 29: ...ration An LED indicator near each relay will illuminate when audio activity is detect ed 2 Controls signal level applied to audio bus Level controls on the module will also affect signal level applied to bus Bus 3 level control affects the signal level of both the high and low priority modules but each module s level control can be set independently 3 The signal on each audio bus is available here...

Страница 30: ...30 ...

Страница 31: ...r disposition whether based upon warranty contract tort or otherwise shall be limited to the price of the product IN NO EVENT SHALL BOGEN BE LIABLE FOR SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS LOSS OF DATA OR LOSS OF USE DAMAGES ARISING OUT OF THE MANUFACTURE SALE OR SUPPLYING OF PRODUCTS EVEN IF BOGEN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAM ...

Страница 32: ...www bogen com ...

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