CiTRANS R820 Edge Router Hardware Description
Structure
Two types of common network cables, including the straight-through cable and the
cross-over cable, are configured as the Ethernet service cables for the equipment.
The network cable is equipped with RJ-45 connectors on both ends, as shown in
Figure 6-10
Network Cable
Connection Method
Ethernet service cables (straight-through cables and cross-over cables) are
connected as follows:
u
The RJ-45 connector on one end is connected to the RJ-45 port on the SCUS1
card.
u
The RJ-45 connector on the other end is connected to the RJ-45 port on the
Ethernet data service transmission equipment.
Technical Parameters
Table 6-19 lists technical parameters of the Ethernet service cable.
Table 6-19
Technical Parameters of the Ethernet Service Cable
Name
Cable Model
Interface Type
Ethernet service
cable
Communication cable - 8-core CAT-5
twisted pair - 24 AWG
RJ-45 connector
6.5.3
Clock and Time Cables
The following introduces clock cables and time cables used by the CiTRANS R820.
6-16
Version: A
