Main processor (mp) – NEC NEAX 2000 IPS User Manual
Page 52
NEAX 2000 IPS Configuration Guide
Page 42
NDA-24347, Issue 1
Common Control Cards
Chapter 4 Circuit Cards
Main Processor
(MP)
Major specifications and functionality of the MP are shown below:
Central Processing
ElanSC520
System Memory
Flash ROM (8 MB), SDRAM (32 MB)
Network Switching
1,024 x 1,024 Time Division Switch
MAT Interface
Two RS-232C ports
Number 0 Port: Direct Connection
Number 1 Port: Remote Connection
3-way Conference
16 sets of 3-way conference circuitry
DTMF Signal Sender
32 circuits (digit 0 to 9, *, and # are generated)
Music-on-Hold
Two types are available
(Melody or External Source)
Audible Tone Generator (DTG)
Phase Locked Oscillator (PLO)
Two ports (Source/Receiver)
Built-in SMDR
Built-in MCI
BS00 Function
DTMF Receiver
Four circuits
DAT x 2 circuits (120 seconds per circuit)
DK00 x 2 circuits (relay drive x 1, external key scan x 1)
AP01 Function
Built-in Device Registration Server (DRS)
Note 1:
Refer to the
for the port allocation of the Time Division Switch.
Note 2:
Number 1 Port includes a built-in modem for a remote connection of the MAT.
NAME CODE
PART
NUMBER
REMARKS
8-Seat License
150641
Licenses for 8 Dterm IP telephones
16-Seat License
150642
Licenses for 16 Dterm IP telephones
32-Seat License
150643
Licenses for 32 Dterm IP telephones
64-Seat License
150644
Licenses for 64 Dterm IP telephones
128-Seat License
150645
Licenses for 128 Dterm IP telephones
256-Seat License
150646
Licenses for 256 Dterm IP telephones