Try to Learn about this device, This is not commonly shown in CCNA Labs.•
The CSU/DSU provides signal timing for communication and is used for interfacing with the digital transmission facility.
The CSU/DSU provides signal timing for communication and is used for interfacing with the digital transmission facility.
•Essentially, the CSU/DSU is used by a router to connect to a digital line in much the same way that a PC uses a modem to connect to an analog line.
•A CSU/DSU for T1 will typically provide:
–Framing: ESF, D4(SF)
–Line Coding: AMI, B8ZS
–Multiplexing
–Cabling to Router: V.35, RS-232
–(more on these later)
The CSU/DSU may also be built into the router. Like the card shown below.
The CSU/DSU may also be built into the router. Like the card shown below.
1 comment:
hey i hope you show us how to connecte csu/dsu withe the router in a pecture qnd how to configure it
thanks
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