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Interface attributes, Interface leds, Interface cable – H3C Technologies H3C MSR 50 User Manual

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4-64

The point of sale (POS) access service refers to a type of smart card service widely used in places such
as shopping malls and gasoline service stations. It links a POS terminal device located in a shopping
mall or a gasoline service station to a bank card accounting system to provide services.

Interface attributes

The following table describes the interface attributes of the FIC-6FCM.

Table 4-52 Interface attributes of the FIC-6FCM

Attribute

Description

Connector RJ-45

Number of connectors

6

Cable

Telephone cable with ferrite core

Supported protocols

z

ITU-T V.21, V.22, V.22BIS, V.23, V.29

z

Fast handshake protocol based on ITU-T V.23 and
ITU-T V.29

z

Bell 212A/103

Interface LEDs

The following figure illustrates the FIC-6FCM panel.

Figure 4-84 FIC-6FCM panel

Table 4-53 Description of the LEDs on the FIC-6FCM panel

LED

Description

CD

z

OFF means no carrier signals are detected.

z

ON means a carrier signal is detected.

ACT

z

Blinking means data is being received or transmitted.

z

OFF means no data is being received or transmitted.

Interface cable

The FCM interface uses telephone cables with ferrite core.

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