0049-3200-100
ASTRO 25 Analog Modem II / ASTRO 25 IP Modem II Install Guide
Rev. G
15
4 Wire:
Tx
Tx
Rx
Rx
Rear 8 Wire Screw Connectors Left to Right:
Pin
Signal
1
Line 3+
2
Line 3 -
3
Line 4+
4
Line 4 -
1
Line 1 -
2
Line 1+
3
Line 2+
4
Line 2 -
Ethernet Port:
Pin
Signal
1
Transmit Positive
2
Transmit Negative
3
Receive Data Positive
4
Not Used
5
Not Used
6
Receive Data Negative
7
Not Used
8
Not Used