N-8000CO Telephone Line Interface

  • Overview
  • Specification
  • Downloads

  • The N-8000CO is a C/O interface unit designed for use with TOA’s packet intercom system (IP network-compatible intercom system) that employs the packet audio technology. It has an analog central office line circuit, allowing the intercom station to make and receive calls to and from the telephone line. Connecting the unit to the LAN permits paging calls through analog subscriber line to be made and the equipment connected to the N-8000MI and N-8000DI to be controlled. It can be mounted in an EIA equipment rack (1U size) with the use of an optional rack mounting bracket or installed on a wall using an optional wall mounting bracket.

  • Specification
    Power Source 220 – 240 V AC, 50/60 Hz
    Power Consumption 7 W (max.)
    Line Public Switched telephone networks
    Number of lines: 1 line
    Selective signal type: DTMF signal
    Signal system: Compatible with loop start signaling
    Wiring method: 1 pair of twisted pair cables
    Network I/F 10BASE-T/100BASE-TX (Automatic-Negotiation
    Auto MDI/MDI-X compatible
    Network protocol TCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP
    Audio packet transmission system Unicast (simultaneous paging to up to 8 zones)
    Multicast (simultaneous paging to up to 191 zones)
    Network onnector RJ45 connector
    Indication Network LNK/ACT indication, Status lamp, Power-on indication lamp,Line in-use lamp
    Other Firmware update function, System data hold function, Time of day hold facility,Reset switch (front panel)
    Setting Method Rack, Desk, Surface mount
    Operating Temperature 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
    Operating Humidity 90 %RH or less (no condensation)
    Finish Pre-coated steel plate, black, 30 % gloss
    Dimensions 210 (W) × 44.3 (H) × 267 (D) mm
    Weight 1.7 kg
    Accessory Power cord (2 m)

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