Section 2: Components
12 Product Description
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:
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:
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:
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
● Expansion Cabinet ● Third-Party CTI ● PRI Trunks
● DSPDB Daughter Board (limiting the
DTMF Receiver, Call Progress Tone Detec-
tion and Caller ID Receivers to 32 channels)
● 16VOIPU PCB
and 16VOIPDB
● E&M Trunks
● ACD ● T1 Trunks ● Networking
● Expansion Cabinet ● Third-Party CTI ● PRI Trunks
● DSPDB Daughter Board (limiting the
DTMF Receiver, Call Progress Tone Detec-
tion and Caller ID Receivers to 32 channels)
● 16VOIPU PCB
and 16VOIPDB
● E&M Trunks
● ACD ● T1 Trunks ● Networking
● Expansion Cabinet ● Third-Party CTI ● PRI Trunks
● DSPDB Daughter Board (expanding the
DTMF Receiver, Call Progress Tone Detec-
tion and Caller ID Receivers to 64 channels)
● 16VOIPU PCB
and 16VOIPDB
● E&M Trunks
● ACD ● T1 Trunks ● Networking