Installing the Dialogic
®
Vision™ AQR1U Server
27
Dialogic® MD1 Mini RJ-21 Interface
The Dialogic
®
MD1 Mini RJ-21 interface uses the following pin assignments:
Trunks
Transmit to network pin
assignments
Receive from network pin assignments
1
1 and 2
13 and 14
2
3 and 4
15 and 16
3
25 and 26
37 and 38
4
27 and 28
39 and 40
5
5 and 6
17 and 18
6
7 and 8
19 and 20
7
29 and 30
41 and 42
8
31 and 32
43 and 44
Not
used
9 through 12
21 through 24
33 through 36
45 through 50
Note:
Even numbered pins are the ring or negative transmit to the network. Odd numbered
pins are the tip or positive receive from the network.
