NEC Xen Topaz System Hardware Manual page 91

Specifications
S 1
E C T I O N
S C
YSTEM APACITY
System Hardware Manual
1.1 System Capacity
Item
Analog Trunk
Key Telephone
Single Line Telephone
DSS Console
Virtual Extension
ETSU ISDN (BRI)
DLS Console
Doorphone
External Paging Output
External MOH Input
BGM Input
Power Failure Transfer
• The system provides Trunk/Extension Ports for the following items
independently. (These are not related for the number of Analog Trunk and
Hybrid Extension.)
• Virtual Extension
• ETSI-ISDN (BRI) T-Bus / S-Bus
• Never attempt to insert wires, pins, etc. into the vents or other holes of the
equipment.
• Do not use benzene, thinner, or the like, or any abrasive powder to clean the
equipment. Wipe it with a soft dry cloth.
Chapter 11
Main KSU
8 (16CH)
2PGDU
(2)
2 Total +
(2)
(2)
General Precautions
9
(24)
24 Total
(24)
(3)
50
24
2
308M
1 3
1 Total
1
1 1
3
Chapter 11 - 83