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Satellite 931 CSU
Terminal Interface Pinout
for 8-Pin RJ48C Connector
Pin #
Circuit Name
1
RxD data (R)
2
RxD data (T)
4
TxD data (R1)
5
TxD data (T1)
3, 6
No connection
7, 8
No connection
Satellite 931 CSU
Network Interface Pinout
for 8-Pin RJ48C Connector
Pin #
Circuit Name
1
RxD data (R1)
2
RxD data (T1)
4
TxD data (R)
5
TxD data (T)
3, 6
No connection
7, 8
No connection
Aspire ISDN PRI Manual
Primary Rate Interface (PRI) Installation
Figure 1: Satellite CSU Connection
3 2 1 0
PRI Mode Enabled
3 2 1 0
T1 Mode Enabled
Satellite 931
CSU
RJ48C-toRJ48C
Cable (ships
with Satellite
931 CSU)
ISDN Features
SW2
Block Switch
Status LEDs
SW100 Switch
SW101 Switch
See Pin-Out Information
(For connection to T1 Network, use
AT&T Type ABAM cable or equivalent)
(individually-shielded twisted pair, rated
at 100 ohms at 1 Mhz).
!
T1
LOCAL (TI)
NETWORK
EQUIPMENT
Telco Line
RJ48
Jack
POWER
INPUT:
24-48 VDC
.2A MAX.
+V
-V
9
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