9
Interface LEDs
Figure 10 SIC-2E1-F panel
Table 13 LED description
LED Description
LINK/ACT
•
On: Carrier signal has been received.
•
Flashing: Data is being transmitted or received.
•
Off: No carrier signal has been received.
LP/AL
•
On: The interface is in a loopback.
•
Off: Neither loopback nor alarm is present.
•
Flashing: An alarm indication signal (AIS), loss of frame alignment (LFA)
signal, or remote alarm indication (RAI) signal is present.
Interface cables and the connection methods
For more information about E1 interface cables and the connection methods, see "
."
SIC-EPRI
Introduction
The 1-port channelized E1/CE1/PRI compatible interface module (SIC-EPRI) supports:
•
Transmission/Receiving and handling of E1 data streams
•
CE1 (channelized E1) access
•
ISDN PRI function
•
Remote loopback and local loopback functions, facilitating fault test and location
It is possible to use the module for multiple purposes through different configurations.
Interface specifications
Table 14 Interface specifications
Item
Description
Connector type
D15
Number of connectors
1
Interface standard
G.703
G.704
Interface rate
2.048 Mbps
Содержание DSIC-9FSW
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