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Interface cable, Connecting the interface cable – H3C Technologies H3C MSR 50 User Manual

Page 242

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Figure 4-58 FIC-1CE3 panel

The following table describes the LEDs on the module panel.

Table 4-38 LEDs on the FIC-1CE3 panel

LED

Description

LINK/ACT

z

ON means the carrier signal has been received.

z

OFF means no carrier signal has been received.

z

Blinking means data is being transmitted or/and received.

LP/AL

z

ON means the interface is in a loopback.

z

Blinking means an AIS, LFA, or RAI alarm signal is present.

z

OFF means no loopback or alarm is present.

Note:
AIS = Alarm indication signal; LFA = loss of frame alignment; RAI = Remote alarm indication

Interface cable

The external interface provided by the FIC-1CE3 uses two SMB sockets respectively for data
transmitting (Tx) and data receiving (Rx). The interface transmits in 75-ohm unbalanced mode and
uses a pair of 75-ohm unbalanced coaxial cables to connect another device.

Figure 4-59 E3/T3 cable

BNC connector

SMB connector

BNC connector

SMB connector

BNC connector

SMB connector

BNC connector

SMB connector

BNC connector

SMB connector

z

The FIC-1CE3 and the FIC-1CT3 use the same cable, called E3/T3 cable in this manual.

z

The standard equipping package of the FIC-1CE3 does not include the interface cable.

Connecting the interface cable

This manual is related to the following products: