ZyXEL Communications omni.net LCD+M Appendix C, Phone Jack Pinout Assignments, Pin, Description, RJ-45Connector Pin Assignment, RJ-45Connector for the S/T Interface Model

Technical Reference for ZyXEL omni.net series

Appendix C

Phone Jack Pinout Assignments

The omni.net LCD/Plus/D features one RJ-45 phone jack, and in addition, the omni.net LCD/Plus has two RJ-11 phone jacks.

!The RJ-45 jack labeled "ISDN S' is used for ISDN line connection (S/T interface)

!The RJ-11 jacks labeled "PHONE 1" and "Phone 2" (also known as an analog adapter or POTS port in European countries) provide for an optional connection to analog telephone equipment such as telephone set, answering machine, fax machine or analog modem.

RJ-45 Connector for the S/T Interface ModelRJ-45 Connector Pin Assignment

	Pin	Description
1		Not Connected
2		Not Connected
3		RCV +
4		XMT +
5		XMT -
6		RCV -
7		-48V
8		-48V RTN

Table 80. RJ-45 Connector Pin Assignment

C-1