H3c-technologies H3C SR6600-X Manuel d'utilisateur télécharger pdf (Page 22)

Figure 12 Front panel

(1) Captive screw (2) Ejector lever

(3) SFP port carrier si

nal LED (LINK/ACT)

(4) SFP port loopback/alarm LED (LP/AL)

(5) SFP port 3 (155 Mbps) or SFP port 1 (622 Mbps)

(6) SFP port 2 (155 Mbps) or SFP port 0 (622 Mbps)

(7) SFP port 1 (155 Mbps) (8)

SFP port 0 (155 Mbps)

LEDs

Table 13 LED description

LED Status Descri

tion

LINK/ACT

(Green)

Off No link is present.

On A 155.52/622.08 Mbps link is present.

Flashing The SFP port is receiving or sending data at 155.52/622.08 Mbps.

LP/AL

(Yellow)

Off No loopback or alarm exists.

On The port is in loopback state.

Flashing There is a minimum of one alarm.

Interface specifications

Table 14 Interface specifications

Item S

ecification

Connector type SFP/LC

Number of interfaces

• HIM-MSP2P: 2 OC-3 interfaces or 1 OC-12 interface

• HIM-MSP4P: 4 OC-3 interfaces or 2 OC-12 interfaces

Interface standards

• SONET STS-3/STS-12

• SDH STM-1/STM-4

Interface speed 155.52/622.08 Mbps

OC-3 interface (155.52 Mb

Optical

Type Short distance Medium distance

Long distance Ultra-long distance

45678

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H3c-technologies H3C SR6600-X Manuel d'utilisateur Page 22