HSR6800 Router Series Interface Module Guide

Figure 15 Front panel of HIM-AL2P

(1) Captive screw (2) Ejector lever

(3) SFP port (4)

SFP port carrier si

nal LED (LINK/ACT)

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

LEDs

Table 20 LED description

LED Status Descri

tion

LINK/ACT

(Green)

Off No link is present.

On A 155.52 Mbps link is present.

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

LP/AL

(Yellow)

Off No loopback or alarm exists.

On The port is in loopback state.

Flashing There is at least one alarm.

Interface specifications

Table 21 Interface specifications

Item S

ecification

Connector type SFP/LC

Number of interfaces

• HIM-AL1P: 1

• HIM-AL2P: 2

Interface standards SONET OC-3C/SDH STM-1

Interface speed 155.52 Mbps

Optical

transit

power

Type Short haul Medium haul Long haul Ultra-long haul

Min. –19.0 dBm –15.0 dBm –5.0 dBm –5.0 dBm

Max. –14.0 dBm –8.0 dBm 0 dBm 0 dBm

Receiving sensitivity –30.0 dBm –28.0 dBm –34.0 dBm –34.0 dBm

Overload optical power –14.0 dBm 7.0 dBm –9.0 dBm –10.0 dBm