2 configuring the synchronous serial interface, 1 establishing the configuration task, Applicable environment – Nortel Networks 8000 User Manual

Page 47: Preconfiguration tasks, Data preparation, Configuration procedures, 2 configuring the synchronous serial interface -3, 1 establishing the configuration task -3

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Nortel Secure Router 8000 Series

Configuration -WAN Access

2 Serial interface configuration

Its highest rate is 51.84 Mbit/s and it is the unchannelized interface.

Supports the working modes of the system self-loop and the line self-loop of the physical

chip.

Supports the automatic identification of the remote DTE and DCE equipment and the

automatic choice of the clock.

Supports the link layer protocol, PPP and HDLC.

Supports the IP network layer protocol.

2.2 Configuring the synchronous serial interface

2.2.1 Establishing the configuration task

Applicable Environment

You need to configure the synchronous serial interface when bears upper layer services.

Preconfiguration tasks

None.

Data preparation

To configure a synchronous serial interface, you need the following data.

No.

Data

1

Number of the synchronous serial interface of the router

2

Baud rate of the synchronous serial interface

3

MTU of the synchronous serial interface

Configuration procedures

No.

Procedure

1

Configuring link layer protocol type

2

Configuring baud rate

3

Configuring clock inversion

4

Configuring DCD or DSR signal detection

5

Configuring link coding mode

6

Configuring idle mark between frames

7

Configuring the MTU

8

Configuring the parity bit

Issue 5.3 (30 March 2009)

Nortel Networks Inc.

2-3

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