H3C MSR Router Comware 5 Series Manual page 115

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