Isdn Bri Nt (Net); Isdn Bri Te (User); Isdn Bri Nt Port: Rj-45 Socket; Isdn Bri Te Port: Rj-45 Socket - Patton smartnode 4660 series User Manual

SmartNode 4660 & 4670 User Manual

ISDN BRI NT (Net)

The BRI phone port uses an 8-pin RJ-45 connector (the pinout is shown in
Note
Pins not listed are not used.

ISDN BRI TE (User)

The BRI TE port uses an 8-pin RJ-45 connector (the pinout is shown in
Note Pins not listed are not used.
Note
All pins between the NT and TE ports are connected during power failure.
Fallback relay operation:

ISDN BRI NT (Net)

Table 11. ISDN BRI NT Port: RJ-45 socket
Pin
3
4
5
6
Table 12. ISDN BRI TE Port: RJ-45 socket
Pin
3
4
5
6
•
When the unit is not powered, the fallback relay connects pins 3,
4, 5, and 6 of the BRI 0/0 and BRI 0/1 ports together. This
enables you to place calls to the PSTN even if the unit is powered
down.
table 11).
Signal
Rx+
Tx+
Tx-
Rx-
table 11).
Signal
Tx+
Rx+
Rx-
Tx-
D • Port pin-outs
50