Installation manual

Installation and Replacement 3-15
Installing The Vanguard 3400 Series
Port 23 and Port 24 This table shows the pinouts for the RJ45 Ethernet connector for Port 23 and Port 24
when functioning as a routed Ethernet port.
Ports 24, 25, 26 and
27
This table shows the pinouts for the RJ45 connector for Switched Ethernet Ports 24
(when
functioning as a switched Ethernet port), 25, 26, 27
Cabling Daughtercards
For instructions on cabling your standard Vanguard Daughtercards, refer to the
Vanguard Daughtercard Installation Guide (Part Number T0020).
Cabling 2-Port
Serial Ca
rd
The 2-Port Serial Card comes with one Y-Cable Adapter as shown in Figure 3-6.
They allow the connector on the rear of the 2-Port Serial Card to support two ports.
Note
The Cable Adapter (Figure 3-4) is required on all Universal Serial Ports
(motherboard and 2-Port Serial Data Card) to use
existing Vanguard Networks
Adapter Cables when running high-speed V.11/X.21, V.35, or V.36.
Pin Signal
1 Transmit Positive
2 Transmit Negative
3 Receive Data Positive
4 Not Used
5 Not Used
6 Receive Data Negative
7 Not Used
8 Not Used
Pin Signal
1 Receive Data Positive
2 Receive Data Negative
3 Transmit Data Positive
4 Not Used
5 Not Used
6 Transmit Data Negative
7 Not Used
8 Not Used