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Planet Technology Ethernet Fiber Optic Transceiver ET-118 User Manual

Page 7

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2

Allow SQE (heartbeat) to be

disabled when used with a
concentrator / hub / repeater

When SQE test switch is enabled,

send a heartbeat signal to the
attached station at the end of a
transmission

1.3 AUI (D-15) connector descriptions

Pin

Name

Pairs

Use

3

DO+

Transmit

Data Out +

10

DO-

Pair

Data Out -

11

DO S

Data Out
Shield

5

DI+

Receive

Data In +

12

DI-

Pair

Data In -

4

DI S

Data Shield

7

NC

Not Connected

15

NC

Not Connected

8

NC

Not Connected

2

CI +

Collision Control In +

9

CI -

Pair

Control In-

1

CI S

Control Shied

6

VC

Power

Voltage
Common

13

VP

Pair

Voltage
Common

14

VS

Voltage Shield

Shell
Ground

PG

Protective