Toa VS-900 Architectural And Engineering Specification
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Toa VS-900 Architectural And Engineering Specification

Toa VS-900 Architectural And Engineering Specification

Security intercom systems
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VS-900
Security Intercom Systems
Architectural and Engineering
Specification
TOA Electronics, Inc.
601 Gateway Blvd., Ste. 300
So. San Francisco, CA 94080
1-650-588-2538 / 1-800-733-4750
V1,  All Rights Reserved, 2002

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Summary of Contents for Toa VS-900

  • Page 1 VS-900 Security Intercom Systems Architectural and Engineering Specification TOA Electronics, Inc. 601 Gateway Blvd., Ste. 300 So. San Francisco, CA 94080 1-650-588-2538 / 1-800-733-4750 V1,  All Rights Reserved, 2002...

  • Page 2: Table Of Contents

    GENERAL ... 4 MANUFACTURER ... 4 CONTRACTOR ... 4 QUALIFICATIONS... 4 STANDARD PRODUCTS... 4 SERVICE FACILITIES... 4 AGENCY APPROVALS... 4 SYSTEM CONFIGURATION AND COMPONENTS... 5 SYSTEM DESCRIPTION ... 5 SYSTEM STATION CAPACITY ... 5 STATION EQUIPMENT... 5 2.3.1 DESKTOP/WALL-MOUNT MASTER STATION ... 5 2.3.2 TELEPHONE MASTER STATION...
  • Page 3 3.4.2 VOICE-OPERATED (VOX) SWITCHING (HALF-DUPLEX) ... 13 3.4.3 "PRESS-TO-TALK" (PTT) CONTROL ... 13 CALLING PARTY DISPLAY ... 13 SUB-STATION PRIORITY LEVEL ... 13 SELECTIVE RESPONSE/CALL QUEUE... 13 AUTO-DIAL ... 13 REDIAL... 13 3.10 CAMP-ON-BUSY... 14 3.11 GROUP CALL ... 14 3.12 CALL TRANSFER ...

  • Page 4: General

    The equipment furnished under this specification shall be equal in every way to that manufactured by TOA Electronics Inc. Catalog and model numbers are intended to indicate type and quality of design and material, as well as exact operating features. All equipment shall be designed by the manufacturer to operate as a complete system, and shall be accompanied by the manufacturer’s complete installation and operating instructions.

  • Page 5: System Configuration And Components

    VS-900 Architects and Engineering Specifications v1.0 2 SYSTEM CONFIGURATION AND COMPONENTS 2.1 SYSTEM DESCRIPTION The security intercom system shall be designed for security applications and provide reliable and intelligible voice communication between Master Stations, Telephone Master Stations and Sub- stations. A Master Station shall be defined as a station that can selectively dial any other Master Station or Sub-station in the system.

  • Page 6: Economy Sub-Station

    VS-900 Architects and Engineering Specifications v1.0 depending on the conversation partner. Each Telephone Master Station shall connect to a unique Telephone Master Station Line Card port with a single twisted pair cable with total loop resistance, including telephone, to be no greater than 500 ohms.

  • Page 7: Panic Sub-Station

    VS-900 Architects and Engineering Specifications v1.0 V line with rated primary impedance of 625 ohms. The sub-station shall be weather-resistant for use in outdoor applications. The sub-station shall mount to a two-gang electrical box with adapter ring using included #6-32 nickel-plated steel, slotted, oval head mounting screws. The faceplate dimensions shall be 4.72"...

  • Page 8: Exchange Components

    VS-900 Architects and Engineering Specifications v1.0 2.4 EXCHANGE COMPONENTS 2.4.1 EXCHANGE MAINFRAME The Exchange Mainframe shall be modular and support up to four (4) Master Stations or Telephone Master Stations and sixty-four (64) Sub-stations. Each mainframe shall have the capacity to accept two Master Station or Telephone Master Station Line Cards, four Sub-station Line Cards, one C/O Telephone Line Interface Card, one Audio Function Card and one Tie-Line Interface Card.

  • Page 9: Telephone Master Station Line Card

    VS-900 Architects and Engineering Specifications v1.0 ft./1.43 mile (2.3 km); #22 AWG: 4921 ft./0.93 mile (1.5 km); #24 AWG: 2953 ft./0.56 mile (0.9km). The Master Station Line Card shall be the TOA VS-900MS. 2.4.4 TELEPHONE MASTER STATION LINE CARD The Telephone Master Station Line Card shall be powered by the Exchange Mainframe and provide connection ports for two DTMF-based analog telephones designed in compliance with FCC Part 68 with support for Caller-ID signaling.

  • Page 10: Tie-Line Interface Card

    VS-900 Architects and Engineering Specifications v1.0 The Audio Function Card shall be the TOA VS-900AF. 2.4.8 TIE-LINE INTERFACE CARD The Tie-Line Card shall be powered by the Exchange Mainframe and allow interconnection of up to sixteen exchanges in a multi-drop or “bussed” configuration. Systems requiring a closed loop among multiple exchanges shall not be acceptable.

  • Page 11: Direct Select I/O (Input/Output) Card

    VS-900 Architects and Engineering Specifications v1.0 The Direct Select Interface Card shall include an RS-232C D-sub connector, 9-pin, female for programming the connected Direct Select I/O Card(s). The DSI shall include an integral 6-position 4-contact RJ11-type modular plug and connect to the Master Station port with twisted pair cable.

  • Page 12: System Functions

    VS-900 Architects and Engineering Specifications v1.0 3 SYSTEM FUNCTIONS Note: “Master Station” refers to proprietary system master station. “Telephone Master Station” refers to a single line telephone used as a limited-function Master Station. “Telephone Line” refers to outside telephone line communication.

  • Page 13: Full-Duplex

    VS-900 Architects and Engineering Specifications v1.0 3.4.1 FULL-DUPLEX Communication between two Master Stations shall be full duplex if at least one handset is off- hook. Communication between two Telephone Master Stations shall be full-duplex. Communication between a Master Station and a Telephone Master Station shall be full duplex if the Master Station handset is off-hook.

  • Page 14: Camp-On-Busy

    VS-900 Architects and Engineering Specifications v1.0 3.10 CAMP-ON-BUSY The Camp-On Busy function shall allow a caller to wait for a called station to become available if a busy tone is heard after dialing. 3.11 GROUP CALL The Group Call function shall allow sub-stations to simultaneously call a pre-programmed group of up to 16 Master Stations or Telephone Master Stations.

  • Page 15: Outside Telephone Line Call Forwarding

    VS-900 Architects and Engineering Specifications v1.0 receiving station is also registered for a Call Forwarding-related function, calls shall not be forwarded from that receiving station. 3.14.4 OUTSIDE TELEPHONE LINE CALL FORWARDING The Outside Telephone Line Call Forwarding function shall automatically route all incoming calls to a pre-programmed outside telephone line telephone number for each individual Master Station or Telephone Master Station.

  • Page 16: Conference

    VS-900 Architects and Engineering Specifications v1.0 3.16 CONFERENCE The Conference function shall allow any Master Station or Telephone Master Station to initiate simultaneous conversation with up to two other Master Stations or Telephone Master Stations. 3.17 EMERGENCY CONFERENCE The Emergency Conference function shall allow any Master Station or Telephone Master Station to initiate simultaneous conversation with a pre-programmed group of up to three other Master Stations or Telephone Master Station with a short key sequence.

  • Page 17: External Source Distribution

    VS-900 Architects and Engineering Specifications v1.0 3.19 EXTERNAL SOURCE DISTRIBUTION The External Source Distribution function shall allow distribution of an external audio source to up to nineteen (19) zones. The function shall be activated by providing a continuous make contact closure to one of four trigger inputs.

  • Page 18: Conversation Recording

    VS-900 Architects and Engineering Specifications v1.0 3.21 CONVERSATION RECORDING The Conversation Recording function shall allow individual recording of each Master Station, Telephone Master Station and Telephone Line port. Each port shall have an associated recording output, 0 dBV, unbalanced and a control activation port, open collector, 24 VDC maximum, 20 mA.

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