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TOA : N-8000CO TOA

C/O Interface Unit for TOA´s Packet Intercom System
หมายเลขสินค้า : N-8000CO

ราคา 55,900.00 บาท

ราคาปกติ : 62,100.00 บาท

ประหยัดไป 6,200.00 บาท

*ราคาไม่รวมภาษีมูลค่าเพิ่ม 7%

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C/O Interface Unit for TOA's Packet Intercom System

 

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.

Features

  • 10/100BaseTX Ethernet network connection
  • Occupies one network node (191 max - at least one node must be a master station or N-8000/8010EX exchange)
  • Analog central office line circuit allowing the stations to make and receive calls to and from the telephone line.
  • 8.27" (W) x 1.74" (H) x 10.51" (D)

Power Source

220 - 240 V AC, 50/60 Hz

Power Consumption

7 W (max.)

C/O Interface

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)
Network protocol: TCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP
Audio packet transmission system: Unicast, Multicast
Number of paging destinations: Unicast (max. 8), Multicast (max. 191)
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,
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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