Products

N-8400RS

Sub-station Interface Unit

The N-8400RS is a Sub-station interface unit designed for use with TOA's packet intercom system (IP network-compatible intercom system) that employs the packet audio technology. Up to 16 sub-stations can be connected using 2 sets of twisted pair cables. The number of LAN-connected N-8000 system components such as the N-8400RS and IP intercom exchanges is 192 maximum in total. Connecting the unit to the LAN permits the sub-station to receive paging calls and make calls to both the master station connected to the IP intercom exchange and the IP master station. It can be mounted in an EIA equipment rack (1U size) with the use of an accessory rack mounting bracket or installed on a wall using an optional wall mounting bracket.

  • 10 Base-T / 100 Base-TX Ethernet network connection
  • 16 station capacity
  • 4-wire connection between stations and unit
  • 2 speech links




  • Specifications
  • Application examples
  • Equipment
  • Tender text
  • Downloads
Specifications
Specifications for product:
N-8400RS
Power / current consumption

CE: 35 W (at rated), 50 W (max.)
CU: 30 W (at rated), 45 W (max.)

Network protocol

TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP

Operating temperature

0 °C to +40 °C

Finish

Steel plate, black

Dimensions

420 x 44.3 x 325.5 mm (W x H x D)

Weight

4 kg

Network

10BASE-T/100BASE-TX (Automatic-Negotiation)

Audio transmission system

Unicast, Multicast

Voice packet loss recovery

silence insertion

Audio delay time

80 ms, 320 ms (Controllable on the software)

Applicable model

RS-410EC, RS-442, RS-450, RS-460, RS-470, RS-480, N-8410MS

Power source

220 - 240 V AC, 50 / 60 Hz

Speech link

2

Line capacity

16

Wiring method

2 set of twisted pair cable

Transmission range

1000 m/ø0.5 mm (AWG24), 1500 m/ø0.65 mm (AWG22),

2000 m/ø0.9 mm (AWG19)

Operating humidity.

90 % RH or less (no condensation)

Application examples
Equipment
Tender text
Downloads