Section 2: PCB Installation and Startup
2-28
◆
Section 2: PCB Installation and Startup
Aspire S Hardware Manual
LED Indications
Connector Pin-Outs on DIOPU-S PCB
Installing the Direct Inward Dial PCB:
1.
Install the DIOPU-S PCB into a slot.
2.
Connect the PBXG grounding wire to the PBXG grounding terminal in the cabinet.
The analog DID trunk ports are
polarity sensitive (tip to tip, ring to ring)
. The OPX circuits,
however, are not polarity sensitive. Be sure the wiring is correct for the application.
Once the system is powered up, with normal operation, the status LED will
fl
ash fast. If trouble
was found during the self diagnostics routine, the status LED will
fl
ash slowly.
3.
Tighten the screw on the PCB to secure the card to the cabinet.
LED
Function
LED Status
Operation Status
LD1
(PCB Status)
Indicates the status of
the PCB.
Green On
Initializing
Green Flashing
(slow
fl
ash)
Initialization problem
occurred during self-check.
Green Flashing
(100ms On/Off)
Operating normally
Green Off
Downloading
LD2 - LD3
Indicates the status of
the lines.
Red On
Line in use
Red Off
Line idle
RJ61 Cable Connector - CN201
Pin No.
Connection
1
N/A
2
N/A
3
Tip for port 2
4
Ring for port 1
5
Tip for port 1
6
Ring for port 2
7
N/A
8
N/A
•
Connect the tip to the ground side and the ring to the -48V side when
wiring for analog DID trunk ports.
12345678