C9900-E234 with 2 USB 2.0 interfaces

The option includes two USB 2.0 interfaces. They are used to connect peripheral devices with USB connection.

C9900-E234 with 2 USB 2.0 interfaces 1:Fig.18: USB interface pin numbering
USB interface pin assignment

Pin

Connection

1

Vbus

2

D -

3

D +

4

GND