Sic-1Bsv/Sic-2Bsv - HPE FlexNetwork MSR Series Manual

Interface specifications
Table 41 Interface specifications
Item
Connector type
Number of connectors
Interface standard
Cable type
Dial-up mode
Bandwidth
Interface LEDs
Figure 30 DSIC-4FXS1FXO panel
Table 42 LED description
LED
LINK/ACT
Interface cables and connection methods
For more information about FXS/FXO interface cables and connection methods, see
"ADSL/BS/FXS/FXO/AM/FCM

SIC-1BSV/SIC-2BSV

Introduction
The 2-port ISDN BRI S/T voice interface module (SIC-2BSV) processes ISDN interface voice traffic.
The interfaces on the SIC-2BSV module are ITU-T I.430-compliant. They use pseudo-ternary coding,
provide 192 Kbps interface rate, and allow a maximum transmission distance of 1 km (0.6 miles) in
point-to-point mode. In the upstream direction, the SIC-2BSV module can be connected to a user
interface on an ISDN switch to receive and decompress, compress and transmit ISDN BRI digital
voice traffic. In the downstream direction, the module can be connected to a TE device to forward
voice packets from the TE device to the Internet through a WAN interface on the router to implement
VoIP. The module provides the following features:
•
A BSV interface supports user and network modes for connecting an ISDN network and a TE
device, respectively.
•
When a BSV interface operates in network mode, traffic is processed as follows:
The digital voice traffic received on the BSV interface is compressed and forwarded through

the CPU on the main processing unit (MPU) to a WAN interface.
Specification
RJ-11
4 FXS interfaces
1 FXO interface
•
Supports subscriber circuit interface (FXS), compliant with ITU Q.512
•
Supports loop trunk interface (FXO), compliant with ITU Q.552
•
Over-current and over-voltage protection compliant with ITU K.20
Telephone cable with ferrite core
Supports DTMF, compliant with GB3378, but does not support pulse dial-up.
300 Hz to 3400 Hz
Description
•
Off means the link is idle.
•
On (Green) means the link is being occupied for call connection.
•
Flashing (Yellow) means the link is being occupied for communication.
interface."
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