LG Electronics IP LDK-20 Stib Port1 Only, CN1 SW2, Isdn terminal TE1or TA, LED Indications Status

IP LDK-20 Installation Manual Board Installation

S MODE
CONNECTOR	PIN NUMBER	NO	SIGNAL NAME	FUNCTION
RJ45		1,2,7,8	Reserved
		3	RX+	Receive Data
		4	TX+	Transmit Data
		5	TX-	Transmit Data
		6	RX-	Receive Data

STIB Port1 Only
S Interface					3	RX+	TX+
ON				R	6	RX-	TX-
1	2	3	4		4	TX+	RX+
				R	5	TX-	RX-
	SW4
RJ45 type jack
T			ON			Max. 1000 meters
S				1	2
CN1				SW2
			ON : S mode

ISDN terminal

TE1(or TA)

3

6

4

5

Figure 3.3.2.1b S Mode(Basic STIBI Line Connector and Terminating Resistors)

LED INDICATIONS

LED

	STATUS
ON	OFF

LINE NO.

REMARK

LED1	RED	ERROR	IDLE
	GREEN	IN-USE
LED2	RED	ERROR	IDLE
	GREEN	IN-USE

1

2

STIB

STIB

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