Siemens Advance Network Gateway Manual de usuario descargar pdf (Pagina 62)

ANCB Description

Description

The ANCB (Advance Network Communication Board) is the

communications electronics for the unit. The ANCB plugs into the PCI

slot located on the power supply assembly. A bracket fastens it to the

chassis. See Figure 2-4 Power Supply/ANCB Assembly.

J12

10Base2

10BaseT

J 10 Port 1

For ADH: Jumpers on

Top 3 Positions

J11 Port 2

For DataNET:Jumpers on

Bottom 3 positions

Config Port

RS232

57.6 KB

not used for ANG-EN

Board

RESET

Operation LEDS

Figure 4-1: ANCB Board

J10 & J11

Connections

Jumpers J10 & J11 select the ANG_EN network interface provided to

connector J4.

J10 connects Port1 on J4 to either the Advance Data Hiway (ADH) or

Advance DataNET Channel A interface.

J11 connects Port2 on J4 to either the Advance Data Hiway (ADH) or

Advance DataNET Channel B interface. J10 & J11 are configured for

Advance Data Hiway (ADH) on the ANG_EN board.

J5 Connector

Connector J5 is the impedance matching jumper for the 10Base2 (BNC)

connector labeled P1 on the ANCB board. The connector is a 2-position

(4-pin) connector. The pins are numbered 1 to 4 in the clockwise

direction. Pin 1 is denoted by a dog-ear that is silk-screened in a

rectangle near J5.

For the Ethernet application P1 is not normally used and the ANCB, J5

connector, Pins 3&4 are shorted with the 2-position switch is in 25-ohm

position.

48 • Troubleshooting 2000590-001

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Siemens Advance Network Gateway Manual de usuario Pagina 62