NEC Aspire Manual page 227

NTCPU Central Processing Unit
EXIFU Expansion PCB
DSPDB Resource/VRS Daughter
Board (installs on NTCPU)
8ESIU 8 Digital Stations
16ESIU16 Digital Stations
32ESIU 32 Digital Stations
8SLIU 8 Analog Stations
8SLIDB 8 Analog Stations
Daughter Board (installs on
8SLIU)
16DSTU 16 i-Series Keyset
Interface
4COIU-LS1 4 Analog/Loop Start
Trunks (no ground start)
8COIU-LS1 8 Analog/Loop Start
Trunks (no ground start)
4COIU-LG1 4 Analog/Loop Start
Trunks (with ground start)
8COIU-LG1 8 Analog/Loop Start
Trunks (with ground start)
4DSIU Aspire Wireless Interface
8DSIU Aspire Wireless Interface
12DSIU Aspire Wireless Interface
2BRIU 2 Two-Channel BRI
Circuits
4BRIU 4 Two-Channel BRI
Circuits
8BRIU 8 Two-Channel BRI
Circuits
1PRIU 24 T1/PRI Trunks /
Channels
Product Description
Section 4: SpeciÞcations and Parts List
Aspire M/L/XL PCB Capacities
NTCPU-A NTCPU-A
with Basic with Feature
PAL Chip Upgrade PAL
Chip
(Software
1.00-3.07)
1 1
- 1
- 1
8 8
4 4
2 4
7 7
3 3
3 3
7 14
7 7
7 14
7 7
1 1
1 1
1 1
- 14
- 7
- 3
- 2
NTCPU-A NTCPU-B
with Feature
Upgrade PAL
Chip
(Software
4.00+)
1
1
1
16
8
4 With P/N 0891000 power
supplies (Aspire M/L) :
Software 4.xx+ and P/N
0892011/0892012 power
supplies (Aspire XL):
12 (8 max. per cabinet)
15
8
7
15
15
15
15
1
1
1
15
15
As T-Bus: 8 As T-Bus: 12
As S-Bus: 7 As S-Bus: 15
5
1
1
1
16
16
4
15
15
4
15
15
15
15
15
1
1
1
15
15
8
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