Analogue Station (8Sliu) Pcb (Figure 2-9)2 - NEC Aspila EX Hardware Manual

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Analogue Station (8SLIU) PCB (Figure 2-9)
The 8SLIU PCB provides:
• 8 analogue extension ports (used for analogue telephones, fax machines, analogue modems and
connection to voice mail systems)
• 16 extension status LEDs
• 1 PCB status LED
• 1 run/block switch
• 8 SW1 switches which select the constant current battery feeding of 20mA or 35mA (factory set
to 20mA)
• Connector for 8SLIDB Daughter Board
• Ring Generator
• Message Wait Lamping Ability
The CN3 and CN5 connectors each provide connection to 4 analogue station ports which are not polar-
ity sensitive. The 8SLIU is installed in a universal slot, with 16 maximum per system.
Connector Pin-Outs on 8SLIU
Aspila EX Hardware Manual
Chuyên phân phối tổng đài NEC
Section 2: PCB Installation and Startup
Note: When connecting a fax machine, analogue modem or voice mail make sure to set
Program 15-03-03 to '1' (special terminal) to allow DTMF tones during call.
RJ61 Cable Connector - CN3
Pin No.
1
2
3
4
5
6
7
8
RJ61 Cable Connector - CN5
Pin No.
1
2
3
4
5
6
7
8
Section 2: PCB Installation and Startup
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Connection
CH4 L1 (tip for port 4)
CH3 L1 (tip for port 3)
CH2 L1 (tip for port 2)
CH1 L2 (ring for port 1)
CH1 L1 (tip for port 1)
CH2 L2 (ring for port 2)
CH3 L2 (ring for port 3)
CH4 L2 (ring for port 4)
Connection
CH8 L1 (tip for port 8)
CH7 L1 (tip for port 7)
CH6 L1 (tip for port 6)
CH5 L2 (ring for port 5)
CH5 L1 (tip for port 5)
CH6 L2 (ring for port 6)
CH7 L2 (ring for port 7)
CH8 L2 (ring for port 8)
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