Cable Connections and Pin-outs

•9-Pin Serial Port Terminal Cable

•RJ-45 8-Pin IP Network Port

9-Pin Serial Port Terminal Cable

Table 3-1 describes the pin-to-pin configuration of the RS-232 terminal cable provided with the Cisco Unified Videoconferencing 5100.

Table 3-1 RS-232 9-pin D-Type Serial Port Pin-out 

Pin
Function
I/O

1

NC

 

2

RXD

Input

3

TXD

Output

4

NC

 

5

GND

 

6

NC

 

7

NC

 

8

NC

 

9

NC

 

RJ-45 8-Pin IP Network Port

•100 Mbps Ethernet

•1 Gbps Ethernet

100 Mbps Ethernet

Table 3-2 describes the pin-out configuration of the 100 Mbps RJ-45 Ethernet connector.

Table 3-2 Pin-out Configuration of the 100 Mbps RJ-45 IP Ethernet Connector 

Pin
Function
I/O

1

TXD+

Output

2

TXD+

Output

3

RXD+

Input

4

NC

 

5

NC

 

6

RXD-

Input

7

NC

 

8

NC

 

1 Gbps Ethernet

Table 3-3 describes the pin-out configuration of the 1 Gbps RJ-45 Ethernet connector.

Table 3-3 Pin-out Configuration of the 1 Gbps RJ-45 IP Ethernet Connector 

Pin
Name
Function
I/O

1

BI_DA+

Bi-directional pair A +

I/O

2

BI_DA-

Bi-directional pair A -

I/O

3

BI_DB+

Bi-directional pair B +

I/O

4

BI_DC+

Bi-directional pair C +

I/O

5

BI_DC-

Bi-directional pair C -

I/O

6

BI_DB-

Bi-directional pair B -

I/O

7

BI_DD+

Bi-directional pair D +

I/O

8

BI_DD-

Bi-directional pair D -

I/O