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Interface specifications
Table 191 Interface specifications
Item
Connector
D15 D25
Number of
connectors
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)
Supported service
• Backup
• Leased line
• ISDN PRI (only supported by the FIC-E1 modules)
Interface LEDs
Figure 140 FIC-2E1 panel
Figure 141 FIC-4E1 panel
Figure 142 FIC-4E1-F panel
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