Patton electronic 2621, 2603, 2635 manual Power connector, Ethernet port outlined in green

Models 2603, 2621, and 2635 Getting Started Guide 1 • General Information

•Power input connector

•Ethernet connector

•MDI-X switch

•WAN port (V.35, X.21, T1/E1)

Power connector

AC universal power supply.

The IPLink Series router offers internal or external AC power supply options.

•The internal power supply connects to an AC source via an IEC-320 connector (100–240 VAC, 200 mA, 50/60 Hz)

•The external power supply connects to an external source providing +5 VDC via a barrel-type connector

48 VDC power supply.

•The DC power supply connects to a DC source via a terminal block

•Rated voltage and current: 36–60 VDC, 400 mA

Connect the equipment to a 36–60 VDC source that is electri- cally isolated from the AC source. The 36–60 VDC source is to be reliably connected to earth.

CAUTION

Ethernet port (outlined in green)

Shielded RJ-45 10Base-T/100Base-TX Ethernet port using pins 1,2,3, & 6. See MDI-X switch for hub or trans- ceiver configuration.The following table defines conditions that occur when the MDI-X switch is in the out position.

Pin No.	Signal	Signal
	Direction	Name
1	Output	TX+
2	Output	TX-
3	Input	RX+
4	—	—
5	—	—
6	Input	RX-
7	—	—
8	—	—

MDI-X

The MDI-X push switch operates as follows:

•When in the default “out” position, the Ethernet circuitry takes on a straight-through MDI configuration and functions as a transceiver. It will connect directly to a hub.

•When in the “in” position, the Ethernet circuitry is configured in cross-over MDI-X mode so that a straight-through cable can connect The IPLink Series router’s Ethernet port directly to a PC’s NIC card.

IPLink Series High Speed Routers overview 22