Connecting Instruction Of The Digital Station Card; F9802 4-Ports (8-Channel) Digital Station Card; Max. Installation Distance Of The Digital Apparatus (Digital Key Telephones/Dss Console) - Uniphone ISDK-26 Basic Installation & Programming Manual

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
Digital
phone 1
Eg. Ext.20
4C Junction box
Digital
phone 2
Eg. Ext.21
L1
Yellow, black should be short
1.7.2 Max. installation distance of the digital apparatus (digital key telephones/
DSS console)
Example 1.
The wire is Φ0.55mm 2 wires twist cable.
Key phone 1
Key phone 2
Example 2.
The wire is Φ0.55mm 2 wires twist cable.
Key phone 1
Key phone 2
L0
|<------ The max. length 300 meters ----->|
|<------------------------>|
|<----------------->|
The max. length 15 meters
STA01,02
STA03,04
STA05,06
STA07,08
LD1
L1 Terminal of STA port
L1 Terminal of STA port
The max. length 150 meters
13
F9802
U1