Enterasys csx5500 用户指南
USER’S GUIDE
90 CyberSWITCH
A
DDITIONAL
A
DAPTER
S
ETTINGS
On certain adapters, there are specific jumper settings which are independent of slot configuration.
These adapters include the:
•
These adapters include the:
•
PRI-8
•
PRI-23
•
PRI-23/30
Refer to the
for the locations of various jumpers.
PRI-8
Line Type Settings
In addition to the interrupt jumper and I/O address settings, the PRI-8 has settings specific to the
PRI line type in use. Refer to the following table for correct settings. Place the jumper on the pins
identified to enable the function.
PRI line type in use. Refer to the following table for correct settings. Place the jumper on the pins
identified to enable the function.
PRI Line Type
J20 Clock
J11 Clock
J12, J13 Receive Pair
J14, J15 Transmit Pair
T1
Bottom
Right
Bottom Pair
Left Pair
E1 75 ohms
Top
Left
Middle Pair
Middle Pair
E1 120 ohms
Top
Left
Top Pair
Right Pair