Cisco Systems OL-31454-01 Manual De Usuario

The following baud-rate limitations apply to the slow-speed serial interfaces found in the 
asynchronous/synchronous serial modules:

Asynchronous interface—Maximum baud rate is 115.2 kbps.

Synchronous interface—Maximum baud rate is 128 kbps full duplex.

You need the following tools and equipment to install and upgrade the router and its components:

ESD-preventive cord and wrist strap

Number 2 Phillips screwdriver

Phillips screwdrivers: small, 3/16-in. (4 to 5 mm) and medium, 1/4-in. (6 to 7 mm)

Screws that fit your rack

In addition, depending on the type of modules you plan to use, you might need the following equipment 
to connect a port to an external network:

Cables for connection to the WAN and LAN ports (dependent on configuration).

For more information on cable specifications, see 

Cisco Modular Access Router Cable 

Specifications 

at www.cisco.com.

Ethernet hub or PC with a network interface card for connection to an Ethernet (LAN) port.

Console terminal (an ASCII terminal or a PC running HyperTerminal or similar terminal emulation 
software) configured for 9600 baud, 8 data bits, 1 stop bit, no flow control, and no parity.

Modem for connection to the auxiliary port for remote administrative access (optional).

Data service unit (DSU) or channel service unit/data service unit (CSU/DSU) as appropriate for 
serial interfaces.

External CSU for any CT1/PRI modules without a built-in CSU.

56000

8.6

2.6

102

31

16.4

5

1544000 (T1)

—

—

50

15

16.4

5