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Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 3 Multifunctional Interface Modules
3-14
Figure 3-22
RS530 DTE cable
z
RS530 DCE cable
Figure 3-23
RS530 DCE cable
For the pinouts of synchronous/asynchronous serial cables (with DB-28 connectors),
see
Low-End and Mid-Range Series Routers Cable Manual
.
Note:
These cables are optional. Please select one when purchasing an SAE module; by
default, the cables are not provided.
3.4.5 Connecting the Interface Cable
Warning:
Before plugging or unplugging interface cables connected to an SAE module, power off
the router. Online insertion or removal tends to damage the port and even the device.