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1.7 Connecting Instruction of the digital station card
1.7.1 F9802 4-ports (8-channel) Digital Station Card
Description:
JP1, JP3 : Connect to JP3 & JP4 of
MPU card or JP2 & JP4 of
another expanding card by
Ribbon cable.
JP2, JP4 : Connect to next expanding
card by Ribbon cable.
P3: Connect to the junction box of
the digital keyphone.
Pin 1,2: STA1
Pin 3,4: STA2
Pin 5,6: STA3
Pin 7,8: STA4
L1
L0
4C Junction box
Yellow, black should be short
Digital
phone 1
Eg. Ext.20
Digital
phone 2
Eg. Ext.21
LD1
1
2
3
4
5
6
7
8
F
9
8
0
2
B
P3
STA01,02
STA03,04
STA05,06
STA07,08
JP
1
JP
3
JP
2
JP
4
F9802
U1
1.7.2 Max. installation distance of the digital apparatus (digital key telephones/
DSS console)
Example 1.
The wire is
Φ
0.55mm 2 wires twist cable.
Key phone 1 L1 Terminal of STA port
Key phone 2
|<------ The max. length 300 meters ----->|
Example 2.
The wire is
Φ
0.55mm 2 wires twist cable.
Key phone 1 L1 Terminal of STA port
|<------------------------>|
Key phone 2 The max. length 150 meters
|<----------------->|
The max. length 15 meters