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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.
| 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 Section | 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)
Connector: 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 (8.27" × 1.74" × 10.51“) | | Weight | 1.7 kg (3.75 lb) | | Accessory | Power cord (2 m (6.56 ft))…1, CD (for PC setting, maintenance use)…1,
Mini-clamp plug (2 pins)…2, Plastic foot…4, Screw for fitting plastic foot…4 | | Option | Rack mounting bracket: MB-15B-BK (for rack mounting one N-8000CO unit)
MB-15B-J (for rack mounting two N-8000CO units)
Wall mounting bracket: YC-850 |
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The IP Intercom Exchange uses packet audio technology to permit connection of up to sixteen N-8000 Series stations, and features two outputs for public address paging. Hands-free conversation is possible between stations. Moreover, the exchange is equipped with a networking interface, allowing up to 192 exchanges to be connected over a network using additional IP intercom exchanges. The Exchange can be mounted in an EIA standard rack (1-unit size) or to a wall using the supplied bracket.
* 0 dB = 1 V | Power Source | 230 V AC, 50/60 Hz | | Power Consumption | 50 W (at rated), 75 W (max.) | | Type of Speech Path | Space sharing/Time Space sharing | | Speech Link | Internal: 4/External: 8 (both Half duplex/Full duplex use) | | Hands-free Speech Method | Simultaneous conversation by way of echo canceller or
Half-duplex conversation by way of voice switch | | Line Capacity | Up to 16 stations | | Wiring Method | Non-polar one pair stranded wire system | | Transmission System | 2 wire 160 kbps echo canceller transmission system | | Signal Level | 0 dB* or less | | Transmission Range | Max. 1500 m (φ0.65 mm, Loop resistance 170 Ω) | | Power Supply to Station | 48 V DC, Max. 70 mA | | Paging Output | Audio: 2 channels Max. 0 dB*, 600 Ω, balanced, removable terminal block
Control: 2 channels, no-voltage make contact output (24 V DC/0.5 A),
removable terminal block | | Connecting Terminal | Dedicated connector | | Others | Firmware update function, System registration data entry hold facility,
Time of day hold facility, Forced air-cooling, Reset switch (front panel) |
Network Section
| Network I/F | 10BASE-T/100BASE-TX (Automatic-Negotiation) | | Network Protocol | TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP | | Audio Packet Transmission System | Unicast (simultaneous paging to up to 16 zones)
Multicast (simultaneous paging to up to 191 zones) | | Connector | RJ45 connector | | Voice Sampling Frequency | 16 kHz, 8 kHz (controllable on the software) | | Quantifying Bit Number | 16-bit | | Voice Encoding Method | Sub-band ADPCM, Cryptosystem | | Voice Packet Loss Recovery | Silence insertion | | Audio Delay Time | 80 ms, 320 ms (Controllable on the software) | | Indication | Network LNK/ACT indication, Status lamp, Power-on indication lamp | | Installation Method | Rack, Desk, Surface mount | | Operating Temperature | 0 ℃ to +40 ℃ | | Operating Humidity | 90 %RH or less (no condensation) | | Finish | Pre-coated steel plate, black, 30 % gloss | | Dimensions | 420 (W) x 44.3 (H) x 356 (D) mm | | Weight | 4.1 kg | | Accessory | AC power cord (2 m)…1, CD (for PC setting, maintenance use)…1,
Removable terminal plug (4 pins)…2, Mini-clamp plug (2 pins)…20,
Plastic foot…4, Screw for fitting plastic foot…4,
Rack mounting bracket…2, Screw for rack mounting…4,
Wall mounting bracket…2, Screw for mounting bracket…8,
Screw for wall mounting …4 |
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The YC-850 Wall mounting bracket is designed to mount the N-8000 Series Interface units to a wall.
| Finish | Surface-treated steel plate, black, 30 % gloss | | Dimensions | 45.1 (W) × 220 (H) × 10 (D) mm (1.78" × 0.39" × 8.66“) | | Weight | 180 g (0.4 lb) | | Accessory | Unit mounting screw ……4, Screw for wall mounting (wood screw)…4 | | Applicable Model | N-8000RS, N-8000DI, N-8000AF, N-8000CO, N-8000AL,
N-8010RS, N-8400RS |
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This Master Station is designed to connect to the IP Intercom Exchange, and provides hands-free or handset conversation of high sound quality. It features dustproof and waterproof construction, and can be used in locations exposed to ambient temperatures ranging from -10℃ to +50℃. In addition to the functions of the standard Master Station, the Industrial-Use Station permits connection of external speakers, and can take out control signal for dial-in indicator from its contact output. This station can be mounted to the wall using an optional YC-280 wall mounting bracket.
* 0 dB = 1 V | Power Source | 48 V DC (supplied from the IP intercom exchange (option)) | | Power Consumption | 1.8 W (at rated), 2.4 W (max.) | | Wiring Method | Non-polar one pair stranded wire system | | Transmission System | 2 wire 160 kbps echo canceller transmission system | | Signal Level | Under 0 dB* | | Speech Method | Hands-free or handset conversation | | Audio Frequency Range Transmission Range Hands-free | 300 - 7,000 Hz
Max. 1500 m (φ0.65 mm, Loop resistance 170 Ω)
Speaker: 5.7 cm cone-type, 0.6 W, 8 Ω
Microphone: Omni-directional electret condenser microphone | | Handset | Receive path: Cone-type, Send path: Electret condenser microphone | | Dial-in Contact Output Line Connecting Terminal | Open collector output (polarized), withstand voltage: Max. 30 V DC,
control current: Max. 50 mA, screwless connector (2 pins)
RJ11 modular jack | | External Speaker Terminal | 0.6 W, 8 Ω, screwless connector (2 pins) | | Installation Method | Desk/Surface mounted master station
(When mounting to the wall, use the optional YC-280.) | | Operating Temperature | -10℃ to +50℃ | | Operating Humidity | Under 90% RH (no condensation) | | Dust/Water Protection Finish | IP54
Body, Handset: ABS resin, gray | | Dimensions | 170 (W) x 220 (H) x 97.8 (D) mm (excluding a curl cord and projection sections) | | Weight Accessory | 1 kg
Rubber cap…2 | | Option | Wall mounting bracket: YC-280 |
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The YC-290 is a wall-mounting bracket specially designed for the Hands-free master station of the N-8000 series Packet Intercom system. The master station can be installed on a wall or its front operation panel can be inclined from the desk surface by attaching the YC-290.
| Finish | Surface-treated steel plate, gray, paint | | Dimensions | 64 (W) × 131.5 (H) × 31.8 (D) mm | | Weight | 100 g | | Accessory | Screw for wall mounting (wood screw) …2, Rubber foot …4 | | Applicable Model (option) | N-8011MS |
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This Master Station is designed to connect to the IP Intercom Exchange, and provides hands-free or handset conversation of high sound quality. In addition to the functions of the standard Master Station, the Multifunctional Master Station provides LCD display, Auto-dialer function enabling one-touch dialing, headset terminal and external speaker terminal. This station can be mounted to the wall using an optional YC-280 wall mounting bracket.
* 0 dB = 1 V | Power Source | 48 V DC (supplied from the IP intercom exchange (option)) | | Power Consumption | 1.8 W (at rated), 2.4 W (max.) | | Wiring Method | Non-polar one pair stranded wire system | | Transmission System | 2 wire 160 kbps echo canceller transmission system | | Signal Level | Under 0 dB* | | Speech Method | Hands-free or handset conversation | | Audio Frequency Range | 300 - 7,000 Hz | | Transmission Range | Max. 1500 m (φ0.65 mm, Loop resistance 170 Ω) | | Hands-free | Speaker: 5.7 cm cone-type, 0.6 W, 8 Ω
Microphone: Omni-directional electret condenser microphone | | Handset | Receive path: Cone-type
Send path: Electret condenser microphone | | Display | Alphanumeric characters (16 characters × 2 lines LCD) | | Line Connecting Terminal | RJ11 modular jack | | Headset Terminal | Speaker: 3 mW, 32 Ω, Microphone: -49 dB*, φ3.5 mm mini Jack | | External Speaker Terminal | 0.6 W, 8 Ω, screwless connector (2 pins) | | Installation Method | Desk/Surface mounted master station
(When mounting to the wall, use the optional YC-280.) | | Operating Temperature | 0℃ to +40℃ | | Operating Humidity | Under 90% RH (no condensation) | | Finish | Body, Handset: ABS resin, gray | | Dimensions | 148 (W) x 208 (H) x 70.5 (D) mm (excluding a curl cord section) | | Weight | 800 g | | Accessory | Connection cord (3 m)…1 | | Option | Wall mounting bracket: YC-280 |
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