H3c-technologies H3C SR6600-X Manual do Utilizador descarregar pdf (Página 41)

Figure 24 Front panel of MIM-8E1(75)-F

The front panel of MIM-8E1(75)-F is similar to that of MIM-8E1(75).

LEDs

Table 35 LED description

LED Status Descri

tion

LINK/ACT

(Green)

Off No carrier signals are being received.

On Carrier signals are being received.

Flashing Data is being transmitted or received.

LP/AL

(Yellow)

Off No loopback or alarms have occurred.

On The interface is in loopback state.

Flashing A minimum of one alarm of the type of AIS, LFA, or RAI has occurred.

Interface specifications

Table 36 Interface specifications

Item S

ecification

Connector type

DB-68

Number of interfaces

Interface standard

G.703

Interface speed

2.048 Mbps

Interface cable type

75-ohm 8E1 splitter cable

Cable characteristic impedance

75 ohm

Working modes

E1, CE1, and FE1 (supported by the MIM-8E1(75)-F only)

Services supported

• Backup

• Terminal access service

Interface cables

The MIM-8E1(75) or MIM-8E1(75)-F provides eight E1 ports and uses a 75-ohm splitter cable. At one

end of this 16-core coaxial cable is a DB-68 connector used to connect to the device, and at the other

end are 16 BNC connectors used to connect to the peer devices.

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H3c-technologies H3C SR6600-X Manual do Utilizador Página 41