ISDN BRI S/T Cable
8 Pin |
TE |
NT |
Polarity |
1 |
Not used |
Not used |
Not used |
2 |
Not used |
Not used |
Not used |
3 |
Transmit |
Receive |
+ |
4 |
Receive |
Transmit |
+ |
5 |
Transmit |
Receive |
– |
6 |
Receive |
Transmit |
– |
7 |
Not used |
Not used |
Not used |
8 |
Not used |
Not used |
Not used |
1 |
Not used |
Not used |
Not used |
ISDN BRI Cross Over Cable
Side A (8 Pin) |
connect |
Side B (8 Pin) |
1 |
Not used |
1 |
2 |
Not used |
2 |
3 |
<-> |
4 |
4 |
<-> |
3 |
5 |
<-> |
6 |
6 |
<-> |
5 |
7 |
Not used |
7 |
8 |
Not used |
8 |
1 |
Not used |
Not used |
Not used |
Cisco 1603-R
Netzwerk Lexikon
The worst day diving is better than the best day working:-)