4000 Router Series Interface Module Guide

LED Descri

tion

Green

Flashing indicates data is being transmitted or received on B2 channel.

ACT

Yellow

• Flashing indicates the link is being activated.

• Steady on indicates the link is active.

Green, power LED.

Steady on indicates the module is powered on.

Interface cables and the connection methods

For more information about BSV interface cables and the connection methods, see "BSV/BSE interface."

SIC-1VE1

Introduction

1-port E1 voice interface module (SIC-1VE1) can handle dense voice signals in VoIP system. It provides a

CE1/PRI/R2 port, allowing the access of 30 channels of voice signals.

Interface attributes

Table 40 Interface Attributes of the SIC-1VE1

Attribute Description

Connector DB 15

Number of connector 1

Interface standard G.703, G.704

Interface rate 2.048 Mbps

Frame format

• Ethernet_II

• Ethernet_SNAP

• IEEE 802.2

• IEEE 802.3

Cable type

• 75-ohm unbalanced coaxial cable

• 120-ohm balanced twisted pair cable

• Coaxial connector, network interface connector and 75-ohm to

120-ohm adapter (with BNC connector)

Operation mode

CE1

ISDN PRI (only supported by SIC-1VE1)

Services

• Backup

• Terminal access

• ISDN (only supported by SIC-1VE1)

Interface LEDs

The following figure illustrates the SIC-1VE1 panel.