9
Interface names
GP-3310T
GP-4401WW
1
Power Connector
2
Serial Interface (COM1)
3
Serial Interface (COM2)
4
Ethernet Interface
5
USB Interface (Type A)
6
-
USB Interface (Type mini B)
7
-
SD Card Interface F
8
CF Card Interface
-
9
Expansion Unit Interface F
-
10
Sound Output Interface
-