DS1000/2000 Correspondence Course
System Capacities
28
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DS1000/2000 Workbook
NEC America
Trunks
•
Direct Trunk Access Codes
401-406
401-424 (U-slot)
401-448
•
Line Dial Up Codes
#901-#906
#901-#924 (U-slot)
#901-#948
•
Ring Groups
8 (1-8)
0 = No assignment
•
Trunk Group Access Codes
90-98
•
Trunk Groups
9 (0-8)
•
Trunk Ports
Base = 3
Expansion = 3
24 (1-24) (U-slot)
48 (1-48)
Extensions
•
2-OPX Modules
Each module uses one digital station port. The System Load Factor limits the
total number that you can install.
•
Attendant (Operator) Access Number
0 (single operator)
01-04 (multiple operators)
•
Attendants
4
•
Analog Door Boxes
Base = 1
Expansion =1
Not Available
•
Digital Door Boxes
Each Digital Door Box uses one digital station port. The System Load Factor
limits the total number that you can install.
•
DSS Consoles
4
System software provides 4 unique DSS Console
configurations. The System Load Factor also limits the total number that you
can install.
•
Power Failure Telephones
1
6 (2 per 4ATRU PCB)
12 (2 per 4ATRU PCB)
•
REJ Recording Jack Unit
Base = 8
Expansion = 8
(1 maximum per keyset)
40 (u-slot)
(1 maximum per
keyset)
96 (1 maximum per
keyset)
•
Telephone Extension Numbers
26 (300-325)
40 (300-339) (U-slot)
96 (300-395)
•
Telephone Port Numbers
26 (300-325)
40 (1-40) (U-slot)
96 (1-96)
DS1000
DS2000 4-Slot
System
DS2000 8-Slot
System