GarrettCom 6K25e manual Option in one 6K-unit

Magnum 6K25e Gigabit Fiber Switch Installation and User Guide (10/07)

Crossover (MDI-X) switch, which controls all ports for cascaded connection. This feature eliminates the need for a special twisted pair crossover cable when connecting to a hub or another switch.

Each port has an Activity (ACT) LED indicating packets being received, a Link (LK) LED that indicates proper connectivity with the remote device when lit, a FDX/HDX LED to indicate full-duplex mode when lit (or half-duplex when off), and a “10/100” LED indicating 100Mb when lit (or 10 Mbps when off).

Important Note: The 10/100 RJ-45 ports are supported with Auto-negotiation and Auto-crossover (MDIX), which allow the RJ-45 ports to automatically Link with any RJ- 45 device and eliminate the use of cross-over cable.

NOTE: for Power Substations: In support of the IEEE 1613 Class 2 standard, GCI advises that, for substation applications, the RJ-45 ports are intended for connectivity to other communication equipment such as routers or telecommunication multiplexers installed in close proximity (i.e., less than 2 meters or 6.5ft) to the 6K25e. It is not recommended to use these ports in substation applications to interface to field devices across distances which could produce kigh (greater than 2500V ) levels of ground potential rise (GPR) during line-to-ground fault conditions. The 6K25e passes the 1613specifications for zero packet loss with fiber ports & with RJ45 ports used as indicated here.

5.2.10New PoE(Power Inside), model PI6KP8-45RJ (MDIX), 10/100Mb 8-port

The PoE RJ-45 ports act similar to regular RJ-45 ports, except they have capability of providing power on each port to power up the PD devices, per the

6KP8-45RJ

IEEE802.3af PoE

standard. Only 4 x RJ-

8 Port@ 10/100Mb Copper ports

45 (10/100) ports

2

maxm. support

POE(Power Inside)

1

3

5

1

10/10

LK/AC

option in one 6K-unit.

POE

In this Fig. the top 4-

F/ H

2

4

6

10/10

LK/AC

RJ45 ports are

4

3

enhanced with POE

option whereas as

F/H

POE

1

LK/ACT

2

10/10

bottom 4- RJ-45 are

LINK

normal MDIX ports.

3

PoE

4

FULL/HALF

The 4-RJ45 POE

module are also

available with mix –n-

match with fiber modules. Please check the ordering information

Sec.1.2. for all the

various PI6K PoE modules option.

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