Patton electronic 2800 user manual Installing the serial WAN cable

OnSite 2800 Series User Manual 2 • Hardware installation

connected to the OnSite’s Ethernet ports (see table 5 for port pin-out listing) via a cable terminated with RJ-45 plugs.

Table 5. Ethernet 10/100Base-T (RJ-45) port pin-outs

Pin	Signal
1	TX+
2	TX-
3	RX+
6	RX-

Note Pins not listed are not used.

		Hub
		Straight-through cable
RJ-45, male		RJ-45, male
Tx+	1	1	Rx+
Tx-	2	2	Rx-
Rx+	3	3	Tx+
Rx-	6	6	Tx-

Figure 1. Connecting an OnSite 2800 Series device to a hub

Installing the serial WAN cable

The OnSite 2800 Series is available with the following serial interfaces:

•V.35 (DB-25)—Model 2835, see section “Installing the V.35 interface cable” on page 32 for details on installing the interface cable

•X.21 (DB-15)—Model 2821, see section “Installing the X.21 interface cable” on page 33 for details on installing the interface cable

•T1/E1 (RJ48C connectors)—Model 2803, see section “Installing the T1/E1 twisted pair cables” on page 34 for details on installing the twisted pair cable

Installing the VPN router 31