Patton electronic 4630 Series manual ISDN BRI 0/1 .. 0/3 TE/Usr or NT/Net, Pin Signal

SmartNode 4630 Getting Started GuideD • Port pin-outs

Table 8. RJ-45 socket

Pin Signal

5Tx-

6Rx-

Note Pins not listed are not used.

Note All pins between the port BRI 0/0 and the port BRI 0/1 are connected during power failure. Fallback relay operation:

•When the unit is not powered, the fallback relay connects pins 3, 4, 5, and 6 of the net and the user ports (fallback) together. This enables you to place calls to the PSTN even if the unit is powered down.

•Line power applied to the Line port is fed through to the Phone port at all times and independent of the fallback relay’s status.

Note On each ISDN BRI port in TE mode, it is possible to switch on ISDN line power per software. The total amount of power is 4W. If a ISDN BRI port is switched to NT mode, the ISDN line power is turned off.

ISDN BRI 0/1 .. 0/3 (TE/Usr or NT/Net)

The BRI Line port uses an 8-pin RJ-45 connector (the pinout is shown in table 8).

Table 9. RJ-45 socket

Pin	Signal
3	Rx+
4	Tx+
5	Tx-
6	Rx-

Note All pins between the port BRI 0/0 and port BRI 0/1ports are connected during power failure.

Note On each ISDN BRI port in TE mode, it is possible to switch on ISDN line power per software. The total amount of power is 4W. If a ISDN BRI port is switched to NT mode, the ISDN line power is turned off.

ISDN BRI 0/1 .. 0/3 (TE/Usr or NT/Net) 54