 60 pin Cisco DB connector | | 60 Pin1
| Signal
| Description
| Direction
| 15 Pin
| Signal |
|---|
J1-48
J1-47 | GND
MODE_2 | Shorting group | - | - | - |
J1-51
J1-52 | GND
MODE_DCE | Shorting group | - | - | - |
| J1-46 | Shield_GND | Single | - | J2-1 | Shield GND |
J1-11
J1-12 | TxD/RxD+
TxD/RxD- | Twisted pair no. 3 | 
| J2-2
J2-9 | Transmit+
Transmit- |
J1-9
J1-10 | RTS/CTS+
RTS/CTS- | Twisted pair no. 2 |
| J2-3
J2-10 | Control+
Control- |
J1-28
J1-27 | RxD/TxD+
RxD/TxD- | Twisted pair no. 6 | 
| J2-4
J2-11 | Receive+
Receive- |
J1-1
J1-2 | CTS/RTS+
CTS/RTS- | Twisted pair no. 1 |
| J2-5
J2-12 | Indication+
Indication- |
J1-26
J1-25 | RxC/TxCE+
RxC/TxCE- | Twisted pair no. 5 |
| J2-6
J2-13 | Timing+
Timing- |
J1-15
Shield | Control_GND
- | Twisted pair no. 4 | -
- | J2-8
Shield | Control GND
- |
Arrows indicate signal direction:
indicates DTE to DCE, and
indicates DCE to DTE. 1
Any pin not referenced is not connected. |  15 pin Cisco DB connector |
