Where To Install The Pcbs - NEC Aspire S Manual

Where to Install the PCBs

Maximum Configuration:
The system's universal architecture gives you great flexibility when installing PCBs. You can install a PCB
in any slot, provided you follow the guidelines in the chart below.
Item
CPU (MBU)
DSPDB
ENTU-S
8ESIU-S
4SLIU-S
4SLIDB-S
4COIU-S
2BRIU-S
2DIOPU-S
4VOIPU-S
4VOIPDB-S
Aspire S Hardware Manual
Section 2: PCB Installation and Startup
With Software 2.08-2.21 Only
8 Trunks
26 Extensions (24 digital and analog, 2 analog only)
- Includes a maximum of 16 IP Extensions
24 Virtual Extensions
With Software 2.50 and Higher
8 Trunks
26 Extensions (24 digital and analog, 2 analog only)
16 IP Extensions or APR-B2 Extensions
8 Special Terminals - Reserved for Intramail Only (ports 43-50)
24 Virtual Extensions
Description
32-Bit Central Processing Unit
DSP Resource - Daughter Board
LAN CTI Ethernet Interface Board
8 Digital Stations
4 Analog Stations
4 Analog Stations - Daughter Board
4 Analog/Loop Start Trunks (no ground start)
2 Two-Channel BRI Circuits
2 DID/OPX Trunks
4 VoIP Media Gateway
4 VoIP Media Gateway - Daughter Board
1 installed on CPU
1 installed on CPU
2 - Can not be installed in slots
0 - If 4 4SLIU PCBs installed
1 - If 3 4SLIU PCBs installed
2 - If 2 4SLIU PCBs installed
2 - When used as T-Point
Section 2: PCB Installation and Startup ◆ 2-5
2
Max.
1
7 or 8
4
2
4
3
3