9400 Specifications - Zenitel

C. CALL FROM A MASTER STATION TO ANY OTHER STATIONA call shall be placed from a master station to any other station in the system by simply dialing thestation number on the digit keypad. LCD on the master station shall indicate the number and textof the called station. When calling any other master station, “duplex” hands-free communicationshall be possible between the two master stations. When calling an elevator car, or other securitysubstation in AlphaCom E or 9400, the press-to-talk button shall be used to control theconversation.D. GROUP CALL FROM A MASTER STATIONA group call shall be initiated at a master station by dialing the number assigned topreprogrammed group of stations. This shall sound an alert tone and allow paging to all stations inthe group. There shall be no limitation to the quantity of stations in a group within AlphaCom E.Group calls shall have priority over other conversations in progress. 9400 system shall be capableof 7 group calls per module.E. PROGRAMMING BUTTONS ON THE MASTER STATIONDirect access buttons on the master station shall be easily programmed and changed by thestation user. Once programmed, the button assignments shall remain in memory on processorboard in AlphaCom E.F. PAGE ADAPTER. Adapter shall be an interface between intercom system and the overheadpaging system allowing dial access paging to amplified speakers. Adapter shall include a relay tocontrol or mute music in an amplifier and shall have a transformer-isolated output of 600 ohms, upto 1 volt. Unit is housed in a black, ABS plastic box with mounting flange and cover. Shall beStentofon #1078.G. CENTRAL EXCHANGE. The central exchange shall provide all control, logic, signaling, “duplex”switching amplification, power and all operating features listed throughout this specification. Allcircuitry and components shall be arranged on slide-in printed circuit boards that are 100 percentsolid-state, employing latest “state-of-the-art” design. Crossbar, relay, or electro-mechanicalswitching of any type, will not be acceptable.Expansion to ultimate cabinet capacity shall require only the addition of "Hot Plug in/out" typesubscriber boards for analog wired stations or IP stations with the necessary software licenses.Station capacity of the exchange shall be increased by (6) and speech paths by ( 1 ), each time asingle subscriber board for analog wired stations is inserted. All subscriber boards shall beidentical and interchangeable. Malfunction of one subscriber board shall not affect more than sixstations. Malfunction of one wire to a subscriber board shall not affect more than one station.Basic exchange shall have capacity for (23) subscriber boards, expandable to (92) boards. Noadditional hardware boards or proprietary black boxes will be necessary to do the networking viaIP between AlphaCom E exchanges to create a single system of up to 254 nodes with a totalstations capacity including wired analog stations and IP stations to the maximum of 140,208stations in total.The exchange shall support the mix of IP and traditional stations as desired. The exchange shallsupport SIP protocol to allow for interfacing to VoIP telephones and or systems and equipment.The system shall provide special features such as the capability of redundancy via IP, widebandaudio (7kHz), built in firewall, integrated web & SIP server as well as low latency switching. Theexchange shall allow for remote programming, logging and maintenance via IP using AlphaPro aswell as additional maintenance and statistical information via IP using web browser to interface toAlphaWeb.Zenitel USA - 6119 Connecticut Avenue – Kansas City, MO 64120 – 816/231-7200 – Fax: 816/231-7203 – www.zenitelusa.com