RTS XCP-48-RJ45 Spécifications télécharger pdf (Page 27)

Chapter 6 EIA-232: RJ-45 to DB-25 27

When ALTPIN is enabled, DCD becomes available on pin 1 of an 8 pin RJ-

45 connector (equivalent to pin 2 of a 10 pin connector).

Note: ALTPIN is not supported for the PortServer product under Windows NT.

Use a full 10-wire modem cable in this case.

RJ-45 10 pin Plug to DB-25 Modem Cable

The simplest way to connect a modem to a Digi RJ-45 jack is to use a Digi

RJ-45 to DB-25 Cable Adapter. The following table shows how to apply the

adapter wiring scheme to custom modem cables.

RJ-45 to DB-25 Modem Cable (10-Wire)

RJ-45 8 pin Crossover Cable for Cisco and Sun Netra

Below is the pinout information for an RJ-45 8 pin crossover cable for Cisco

and Sun Netra serial console ports. Also included is a graphic detailing pin

positions on the RJ-45 plug.

RJ-45 to RJ-45 8 pin Crossover Cable

RJ-45

(Digi End)

DB-25 Male

(Modem End)

Signal Pin Pin Signal

RI 1 connected to 22 RI

DSR 2 connected to 6 DSR

RTS 3 connected to 4 RTS

GND 4 connected (via shield) to 1 (or shell) GND

TxD 5 connected to 2 TxD

RxD 6 connected to 3 RxD

SG 7 connected to 7 SG

CTS 8 connected to 5 CTS

DTR 9 connected to 20 DTR

DCD 10 connected to 8 DCD

from RJ-45 port Signal Signal

to Cisco/SunNetra

RJ-45 port

4TxD

connected to

RxD 6

5RxD

connected to

TxD 3

6GND

connected to

GND 4

8DTR

connected to

DSR 7

1DSR

connected to

DTR 2

2RTS

connected to

CTS 8

7CTS

connected to

RTS 1

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 151 152

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RTS XCP-48-RJ45 Spécifications Page 27

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