NEC Aspire Product Description page 18

Section 2: Components
12
The 64-port basic CPU (P/N 0891002), with the basic factory-installed PAL chip, provides:
64 ports maximum for trunks and extensions
64 ports maximum for the NEC Wireless 2.4 GHz and IP Phones
256 virtual extensions
Supports the 4VOIPU PCB and 4VOIPDB
The 64-port basic CPU, with the basic factory-installed PAL chip, does not support:
Expansion Cabinet
DSPDB Daughter Board (limiting the
DTMF Receiver, Call Progress Tone Detec-
tion and Caller ID Receivers to 32 channels)
ACD
The 64-port basic CPU (P/N 0891002), with the Feature Upgrade PAL chip, provides:
4 ports maximum for trunks and extensions
64 ports maximum for the NEC Wireless 2.4 GHz and IP Phones
256 virtual extensions
Supports the 4VOIPU PCB and 4VOIPDB
The 64-port basic CPU, with the Feature Upgrade PAL chip, supports:
Expansion Cabinet
DSPDB Daughter Board (limiting the
DTMF Receiver, Call Progress Tone Detec-
tion and Caller ID Receivers to 32 channels)
ACD
The enhanced CPU (P/N 0891038), with the Feature Upgrade PAL chip, provides:
200 trunk ports maximum
256 extension ports maximum
512 ports maximum for the NEC Wireless 2.4 GHz and IP Phones
256 virtual extensions
Supports the 4VOIPU PCB and 4VOIPDB
The enhanced CPU, with the Feature Upgrade PAL chip, supports:
Expansion Cabinet
DSPDB Daughter Board (expanding the
DTMF Receiver, Call Progress Tone Detec-
tion and Caller ID Receivers to 64 channels)
ACD
The NTCPU provides the following:
Five diagnostic LEDs which indicate the status of various system functions
During normal operation, the "RUN" LED will be flashing and the remaining LEDs will be off.
1019x1019 Time Division Multiplex Switch (TDM Switch)
Digital Phase Locked Loop (DPLL)
Tone Generator
DTMF Tone Sender
32 Tone Resources (for DTMF Receiver, Caller ID Receiver, and Call Progress Tone Detection)
System Tone Sender
MFC Tone Sender
Third-Party CTI PRI Trunks
16VOIPU PCB E&M Trunks
and 16VOIPDB
T1 Trunks Networking
Third-Party CTI PRI Trunks
16VOIPU PCB E&M Trunks
and 16VOIPDB
T1 Trunks Networking
Third-Party CTI PRI Trunks
16VOIPU PCB E&M Trunks
and 16VOIPDB
T1 Trunks Networking
Product Description