Section 2: Components
Product Description 39
2
Aspire Station PCBs
32 Aspire Digital Card (32ESIU) — P/N 0891058
The 32ESIU PCB provides:
● 32 digital extension circuits (used for digital telephones, DSS consoles,
1SLTAD adapters, 2PGDAD adapters)
● 8 extension status LEDs (each LED indicates status for 4 extensions -
BL1 used for ports 1-4, BL2 for ports 5-8, etc.).
● 1 PCB status LED
● 1 run/block switch
● B2 channel on the Þrst 4 ports on each PCB (the APR(B2 mode) adapter
or PGDAD module must be installed on one of these Þrst 4 ports)
The 32ESIU PCB has four connectors (CN2, CN3, CN4, CN5). Each connector provides two mod-
ular jacks which are each used to connect up to four Aspire digital extensions. The PCB consumes
32 ports, ranging from ports 001-384.
In order to program the system, an 8ESIU, 16ESIU or 32ESIU PCB should be installed in slot 1.
However, system programming can be done using the PCPro or WebPro applications or through a
VoIP telephone. The 32ESIU requires one universal slot, with a maximum of 8 per Aspire M/L sys-
tem (4 max. per cabinet) or 12 PCB’s per Aspire XL system (8 max. per cabinet). When more than
4 ESIU PCBs (128 ports) are installed in a cabinet, a Power Supply set is required (P/N 0890069).
16 Aspire Digital Card (16ESIU) — P/N 0891014
The 16ESIU PCB provides:
● 16 digital extension circuits (used for digital telephones, DSS consoles,
1SLTAD adapters, 2PGDAD adapters)
● 4 extension status LEDs (each LED indicates status for 4 extensions -
BL1 used for ports 1-4, BL2 for ports 5-8, BL3 for ports 9-12, and BL4
for ports 13-16).
● 1 PCB status LED
● 1 run/block switch
The CN102, CN103, CN202, and CN203 connectors each provide connection to 4 digital station
ports. The PCB consumes 16 ports, ranging from ports 001-256.
In order to program the system, an 8ESIU or 16ESIU PCB should be installed in slot 1. However,
system programming can be done using the PCPro or WebPro applications or through a VoIP tele-
phone. The ESIU requires one universal slot, with a maximum of 16 PCB’s per system.
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