H3C Technologies H3C SR6600-X - Manual (Page 47)

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NOTE:
The coaxial connector and 75-ohm E1 adapter cable are optional accessories, and must be purchased
separately if needed.
T1 cable
CAUTION:
When connecting the interface cable, pay attention to the mark on the interface to avoid wrong insertion,
which might damage the interface module or even the router.
H3C recommends that you install a lightning protector at the input end of the 8T1 cables to protect them
against lightning strikes more efficiently when they are led outdoors.
You can use an 8T1 interface cable to connect to MIM-8T1/MIM-8T1-F modules.
Figure 41 8T1 splitter cable
Connecting an E1/T1 cable
Connecting an E1 cable (D68 <----> BNC)
CAUTION:
When connecting the interface cable, pay attention to the mark on the interface to avoid wrong insertion,
which might damage the interface module or even the router.
• If you do not need to extend the cable, you can directly connect the BNC connectors of the E1
75-ohm cable to the remote network device as follows.
a. Connect the D68 connector of the E1 75-ohm cable to the D68 interface of the interface
module and fasten the bolts to fix the cable.
b. The other end of the cable provides one pair or multiple pairs of 75-ohm BNC connectors.
Connect the TX connectors and the RX connectors on this end to the RX connectors and the TX
connectors on the remote device respectively.