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115
•
FIC-4T1
•
FIC-1T1-F
•
FIC-2T1-F
•
FIC-4T1-F
•
FIC-8T1
•
FIC-8T1-F
FIC-1E1/FIC-2E1/FIC-4E1 and
FIC-1E1-F/FIC-2E1-F/FIC-4E1-F
Introduction
•
FIC-1E1/FIC-2E1/FIC-4E1
The 1-/2-/4-port channelized E1/PRI interface module (FIC-1E1/FIC-2E1/FIC-4E1) transmits,
receives, and processes E1 data traffic. In addition, you can use the module for other purposes,
such as CE1 access and the ISDN PRI function.
•
FIC-1E1-F/FIC-2E1-F/FIC-4E1-F
The 1-/2-/4-port fractional E1 interface module (FIC-1E1-F/FIC-2E1-F/FIC-4E1-F) differs from
the FIC-1E1/FIC-2E1/FIC-4E1 primarily in the sense that:
{
The FE1 operating mode supported by the E1-F modules allows only one n No 64 kbps
bundle to be formed on each interface, where n = 1 to 31. However, an E1 module allows
arbitrary grouping of 31 channels and multiple bundles.
{
The FIC-E1-F modules do not support PRI mode.
Interface specifications
Table 160 Interface specifications
Item FIC-1E1/FIC-1E1-F
FIC-2E1/FIC-2E1-F FIC-4E1/FIC-4E1-F
Connector
DB-15 DB-15 DB-25
Number of
connectors
1 2 1
Interface standard
G.703, G.704
Interface rate
2.048 Mbps
Cable type
•
E1 75-ohm unbalanced coaxial cable
•
E1 120-ohm balanced twisted-pair cable
•
120-ohm 4E1 adapter cable (FIC-4E1/FIC-4E1-F)
•
75-ohm 4E1 adapter cable (FIC-4E1/FIC-4E1-F)
•
Coaxial connector, network connector, 75-to-120-ohm adapter (with BNC
connector)
Operating mode
E1, CE1, ISDN PRI (only supported by the FIC-E1 modules)
FE1 (only supported by the FIC-E1-F modules)
Содержание MSR Router Comware 5 Series
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