Zhone 3821Plus User's Guide download pdf (Page 107)

6-13821-A2-GB20-40 January 1999

Remote Access

Overview 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Remote Access 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Overview

The Remote Access feature of 3821Plus modems

allows you to change configuration options and control

test functions in a remote 3821Plus modem from any

COMSPHERE 3800, 3800Plus, or 3900 Series modem

with a Diagnostic Control Panel (DCP) or a Shared

Diagnostic Control Panel (SDCP). Remote access is only

available when using V.34, V.32terbo, V.32bis, or

V.32 modulation schemes.

Remote Access

The following conditions must be met before using

Remote Access:

• A connection using either the dial network or

leased lines must be established.

• The Access from Remote configuration option must

be enabled in the remote 3821Plus modem

(S55 = 0).

• The Remote Access Password configuration option

must be the same for both the local and remote

modems (S56–S59).

Remote access is accomplished using either the

primary or secondary channel of the VF line. Using the

primary channel gives a much faster response time due to

the higher data rate, but it also interrupts data flow

because primary data is stopped when Remote mode is

active. Once Remote mode is terminated, the primary

channel is automatically made available to data

transmission.

Unlike primary channel communications, the

secondary channel operates at a slower data rate and does

not interrupt data flow.

To access the Remote branch of the COMSPHERE

modem menu structure, make the following selections:

Press the

key until Remote appears. Select

Remote.

Online : 28.8 <

Control Remote

To operate over the secondary channel, press any

function key to select the secondary channel.

Select Channel >

Secondary

To operate over the primary channel, press the

key until Prim appears, and press any function key.

Select Channel <

Prim (data blckd)

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