Section 2: PCB Installation and Startup
Aspire S Hardware Manual
Section 2: PCB Installation and Startup
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2-5
2
Where to Install the PCBs
Maximum Con
fi
guration:
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
The system’s universal architecture gives you great
fl
exibility when installing PCBs. You can install a PCB
in any slot, provided you follow the guidelines in the chart below.
Item
Description
Max.
CPU (MBU)
32-Bit Central Processing Unit
1
DSPDB
DSP Resource - Daughter Board
1 installed on CPU
ENTU-S
LAN CTI Ethernet Interface Board
1 installed on CPU
8ESIU-S
8 Digital Stations
2 - Can
not
be installed in slots
7 or 8
4SLIU-S
4 Analog Stations
4
4SLIDB-S
4 Analog Stations - Daughter Board
0 - If 4 4SLIU PCBs installed
1 - If 3 4SLIU PCBs installed
2 - If 2 4SLIU PCBs installed
4COIU-S
4 Analog/Loop Start Trunks (no ground start)
2
2BRIU-S
2 Two-Channel BRI Circuits
2 - When used as T-Point
2DIOPU-S
2 DID/OPX Trunks
4
4VOIPU-S
4 VoIP Media Gateway
3
4VOIPDB-S
4 VoIP Media Gateway - Daughter Board
3