![background image](http://html1.mh-extra.com/html/patton-electronics/smartnode-4130/smartnode-4130_user-manual_4043542046.webp)
46
Appendix D
Port pin-outs
Chapter contents
..........................................................................................................................................................47
..........................................................................................................................................................47
...............................................................................................................................................................47
ISDN BRI (NT/Net or TE/User) ports (0/0-0/3)
.................................................................................................48