Toa N-8000 Series - Manual (Page 378)

3-74
Chapter 3 INSTALLATION & WIRING
13.11. Telephone Interface Unit Connection
[General description of connection]
For cables, refer to p. 3-81 .
1. Power supply connection
Connect the supplied power supply cord to AC
Mains or a UPS (Uninterruptible power supply).
About power supply cord handling
The supplied power supply cord is designed for
exclusive use with the N-8000AL.
Never use it with other equipment.
2. Telephone connection
Connect the unit to the telephones certified in the
country where the unit is used.
(Refer to p. 3-83 , Mini-clamp connector connection.)
3. Network connection
Can be connected to a network of 10BASE-
T/100BASE-TX in auto-sensing.
Use a straight through cable of UTP category 5 or
more for this connection.
* Select an appropriate UPS taking into consideration the total power consumption of all system components
and the required backup time. On-line uninterruptible power supply (UPS) is recommended.
Reference
Telephone interface unit: 7 W (rated) for CE version, 7 W (rated) for CU version
8-Port 10M/100M Switching Hub: 10W (Differs depending on products.)
N-8000AL Telephone interface unit
Be sure to ground.
To AC mains or a UPS
(Uninterruptible power supply system)*
Note
If there is a danger of lightning strikes,
insert an appropriate surge arrester
into the power line.
RJ-45 connector
To network
Mini-clamp connector
232D-02S1B-DA5 (DDK)
(supplied with the N-8000AL)
1
2 3
Analog
telephone
Notes
• The apparatus shall be connected to a main socket outlet with a protective earthing connection.
• Do not defeat the Class I product's earthed connections.
• The interconnected telecommunication terminal equipment (via "TELEPHONE"-connecter of N-8000AL)
should be UL Listed and the connections shall be made in accordance with Article 800 of the NEC. (CU
version)
• The interconnected telecommunication terminal equipment (via "TELEPHONE"-connecter of N-8000AL)
should comply with IEC60950-1. (CE version)