Serial Ports - Cisco 1120 Hardware Installation

Router Hardware Description
Hardware Features
Figure 6 GE Ports and SFP Ports Share Interfaces ETH 2/1 and ETH 2/2
Items Description
1 SFP module ports
2 Gigabit Ethernet ports

Serial Ports

See Figure 5 on page 22
The router has two serial ports that support the following modes (selected with system software commands):

RS232

RS485
The ports are labeled as follows:

SER 1/1

SER 1/2
1 2
Gigabit Ethernet Connection Type
Fiber optic
Copper
for serial port locations.
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