106
Interface specifications
Table 146 Interface specifications
Item
FIC-IMA-4E1 (75-ohm)
FIC-IMA-8E1 (75-ohm)
Connector D68
Number of connectors
1
Interface standard
ITU-G.703, ITU-G.704
Interface rate
2.048 Mbps
Cable type
75-ohm 4E1 conversion cable
75-ohm 8E1 conversion cable
Max transmission distance 500 m (1640.42 ft)
Operating mode
ATM E1 independent link/IMA bundle mode
Supported service
AAL5
Protocol
PPPoA, PPPoEoA, IPoA, IPoEoA
Transmission rate
CBR/VBR-rt/VBR-nrt/UBR
Interface LEDs
Figure 118 75-ohm FIC-IMA-4E1 panel
Figure 119 75-ohm FIC-IMA-8E1 panel
Table 147 LED description
LED Description
LINK
•
Off: No link is present.
•
On: A link is present.
ACT
•
Off: No data is being transmitted or received.
•
Flashing: Data is being received or transmitted.
Interface cables and the connection methods
For more information about E1 interface cables and the connection methods, see "
."
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