SFP Electric Loopbacks

SFP Electrical Loopbacks from Timbercon provide means for port operations testing in hub, board, system, and other applications.

The SFP Loopback supports Fibre Channel, Gigabit Ethernet, and Infiniband protocols, and is capable of achieving up to 2.5Gbps data transfer rate. An integrated LED indicator light ensures the loopback is properly seated and powered.

All Timbercon SFP Loopbacks are hot swappable, have great EMI performance, and are compliant with the industry standard SFP MSA (Multi-Source Licensing Agreement). Available in nominal and attenuated versions from 0 to 20dB.

Features

Supports up to 2.5Gbps data transfer rate
Hot swappable SFP footprint
Excellent optical jitter performance
Die-cast enclosure for low EMI
Serial ID support
Extended operating temperature range: -10C to +85C
Front LED power indicator
SFP Multi-Source Agreement (MSA) compliant
Operating temperature: -10°C to 70°C

PIN	Name	Function
1	VeeT	Transmitter Ground
2	TX_Fault	TX Fault Indicator (LOW)
3	TX_Disable	Transmitter Disable (NC)
4	MOD_DEF (2)	Module Definition 2
5	MOD_DEF (1)	Module Definition 1
6	MOD_DEF (0)	Module Definition 0
7	RATE SELECT	Not Connected
8	LOS	Loss of Signal (LOW)
9	VeeR	Receiver Ground
10	VeeR	Receiver Gorund
11	VeeR	Receiver Gorund
12	RD-	Inverted Received Data out
13	RD+	Non-Inverted Received Data out
14	VeeR	Receiver Ground
15	VccR	Receiver Power
16	VccT	Transmitter Power
17	VeeT	Transmitter Ground
18	TD+	Non-inverted Data In
19	TD-	Inverted Data In
20	VeeT	Transmitter Ground