Nortel-networks 1000M Manual de usuario descargar pdf (Pagina 248)

248 Installing and connecting SDI and Ethernet network interfaces

RS422 RS232

Cable Signal

Designations

(I = input

O = output)

Designations

(I = input

O = output) Signal

Pair

Color

DTE

DCE

DTE

DCE

DTE

DCE

DTE

DCE

11T

11R

BK-BL

BL-BK

RXDA

TXDA

TXDA

RXDA

I

O

O

I

I

O

O

I

RXD

TXD

TXD

RXD

12T

12R

BK-O

O-BK

RXDB

TXDB

TXDB

RXDB

I

O

O

I

–

–

–

–

–

–

–

–

25T

25R

V-S

S-V

SG

–

SG

–

–

–

–

–

–

–

–

–

SG

–

SG

–

Table 37

NTAK02 connections at the cross-connect terminal: Port 2

RS422 RS232

Cable Signal

Designations

(I=input

O=output)

Designations

(I=input

O=output) Signal

Pair Color DTE DCE DTE DCE DTE DCE DTE DCE

13T

13R

BK-G

G-BK

-

-

-

-

-

O

-

I

-

DTR

-

DCD

14T

14R

BK-BR

BR-BK

-

-

-

-

I

I

O

O

DSR

DCD

CH/CI

DTR

15T

15R

BK-S

S-BK

-

-

-

-

O

I

I

O

RTS

CTS

CTS

RTS

16T

16R

Y-BL

BL-Y

-

-

-

-

I

O

O

I

RX

TX

TXD

RXD

17T

17R

Y-O

O-Y

O

-

I

-

O

-

I

-

-

SG

-

SG

Table 38

NTAK02 connections at the cross-connect terminal: Port 3

RS422 RS232

Cable Signal

Designations

(I=input

O=output)

Designations

(I=input

O=output) Signal

Pair

Color

DTE

DCE

DTE

DCE

DTE

DCE

DTE

DCE

17T

17R

Y-O

O-Y

SCTEA

–

SCTA

–

O

–

I

–

O

–

I

–

SCT

–

SCT

–

Nortel Communication Server 1000

Communication Server 1000M and Meridian 1 Small System Installation and Commissioning

NN43011-310 01.04 Standard

Release 5.0 13 May 2008

Copyright © 2008, Nortel Networks

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