Specifications

Section 364-180-202

5. Follow the procedure for installing a new unit.

4.3 Connector Definitions

4.3.1 Ethernet Interface Wiring

Table 1 shows the standard interface pinouts for the RJ45 rear panel connector on the 3641-80 and pin

designations for the Ethernet interface. This interface is used to connect to the local Ethernet LAN. The

3648-80 has auto crossover detection and will automatically switch the pinouts based on the detection of

signal on the connector.

TABLE 1. 3641-80 RJ45 Jack Pinouts

Pin # Use (PC selected) Use (HUB selected)

1 XMT (TD+) RCV (RD+)

2 XMT (TD-) RCV (RD-)

3 RCV (RD+) XMT (TD+)

4 NC NC

5 NC NC

6 RCV (RD-) XMT (TD-)

7 NC NC

8 NC NC

4.3.2 Router Management Interface Wiring

Table 2 show the standard interface pinouts for the female 9 pin front panel connector and pin

designations for the Console interface. The interface is designed as the DCE side to allow a straight DB-9

male to DB-9 female cable to be used between a PC and the router console interface port.

Table 2. Router Management Jack Pinouts

Pin # Use

1 --

2 Received Data – router output

3 Transmitted Data – router input

4 Data Terminal Ready – router input

5 Signal Ground

6 Data Set Ready – router output

7 --

8 --

9 --

Pin 1

1 2 3 4 5 6 7 8

Pin 6

4.4 Front Panel Switch and LED Definitions

RESET – Pressing this button will initiate a ‘soft’ reset of the router. The router configuration will be the

last ‘saved’ configuration after reset is complete.

100 Base-t – This LED will turn ON when 100 Base-T activity is detected on the LAN interface.

LINK/Act – This LED will turn ON when connected and blink when packets are detected on the LAN

interface.