Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 2 Smart Interface Cards
2-30
Step 2: Check the status of LINK LED on the GEC panel: ON means the link is
connected and OFF means the link is not connected. In the latter case, check the line.
2.9 SIC-1VE1
2.9.1 Introduction
1-port E1 voice interface card (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.
Note:
z
When purchasing a SIC-1VE1 interface card, users should purchase a VCPM and
configure a VPM based on voice traffic.
z
No VCPM is required, but only a VPM needs to be installed on the main board when
MSR 20-1x series routers need to be equipped with a SIC-1VE1 interface card.
z
VCPM and VPM need to be installed on the main board when MSR 30 series
routers need to be equipped with a SIC-1VE1 interface card.
z
VCPM and VPM need to be installed on the MSCA card when MSR 50 series
routers need to be equipped with a SIC-1VE1 interface card..
2.9.2 Interface Attributes
Table 2-20
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 non-balanced coaxial cable
120-ohm balanced twisted pair cable
Coaxial connector, network interface connector and
75-ohm to 120-ohm adapter (with BNC connector)
