Galaxy A16F-R2431 Installation and Hardware Reference Manual
C-2
SFP Connector Pinouts
Pin
Name
Pin Description
1
V
EET
Transmitter Ground (common with Receiver
Ground)
2
T
FAULT
Transmitter Fault: not supported
3
T
DIS
Transmitter Disable: Laser output disabled on
high or open
4
MOD_DEF(
2)
Module Definition 2: Data line for Serial ID
5
MOD_DEF(
1)
Module Definition 1: Clock line for Serial ID
6
MOD_DEF(
0)
Module Definition 0: Grounded within the
module
7
Rate Select
No connection required
8
LOS
Loss of signal indication; Logic 0 indicates
normal operation
9
V
EER
Receiver Ground (common with Transmitter
Ground)
10
V
EER
Receiver Ground (common with Transmitter
Ground)
11
V
EER
Receiver Ground (common with Transmitter
Ground)
12
RD-
Receiver Inverted DATA out; AC coupled
13
RD+
Receiver Non-inverted DATA out; AC coupled
14
V
EER
Receiver Ground (common with Transmitter
Ground)
15
V
CCR
Receiver Power Supply
16
V
CCT
Transmitter Power Supply
17
V
EET
Transmitter Ground (common with Receiver
Ground)
18
TD+
Transmitter Non-inverted DATA in; 100 ohm
termination between TD+ and TD-; AC coupled
thereafter
19
TD-
Transmitter Inverted DATA in; See TD+
20
V
EET
Transmitter Ground (common with Receiver
Ground)
Table C-1: SFP Pinout Definitions
