TP-Link TL-SM5110-LR Product Overview

10GBase-LR SFP+ LC Transceiver

MODEL: TL-SM5110-LR

Overview

•Compatible with SFP+ MSA, IEEE 802.3ae, SFF-8472

•Up to 10.3125 Gbps transmission speed and 10 km transmission distance

•Digital Diagnostic Monitoring (DDM)

•Supports Hot Swappable

Pin Assignment

Pin Description

Pin	Name	Function
1	VeeT/Tx GND	Module transmitter ground
2	Tx Fault	Module transmitter fault
3	Tx Disable	Transmitter Disable; Turns off transmitter laser output
4	SDA	2 wire serial interface data input/output (SDA)
5	SCL	2 wire serial interface clock input (SCL)
6	MOD_ABS	Module Absent, connect to VeeR or VeeT in the module
7	RS0	Receiver Rate Select
8	LOS	Receiver Loss of Signal Indication
9	RS1	Transmitter Rate Select (not used)
10	VeeR/Rx GND	Module receiver ground
11	VeeR/Rx GND	Module receiver ground
12	RD-	Receiver inverted data output
13	RD+	Receiver non-inverted data output
14	VeeR/Rx GND	Module receiver ground
15	VccR	Module receiver 3.3V supply
16	VccT	Module transmitter 3.3V supply
17	VeeT/Tx GND	Module transmitter ground
18	TD+	Transmitter inverted data output
19	TD-	Transmitter non-inverted data output
20	VeeT/Tx GND	Module transmitter ground