Multitech MR9600-100 Guía de usuario descargar pdf (Pagina 48)

MultiCommManager User Guide

fixed callback.

How often user

must change

password

Very often to not

at all.

Allow only MTU;

password should

change very often.

Allow MTU long time be-

tween password change.

Allow LTU access to one

of few modem groups.

Number of

modems that

user can access

through modem

group member-

ships*

Member of

some or one

modem group.

Member of all

modem groups.

Allow only MTU; give

access to all modem

groups because

MTU has to access

all hosts for

maintenance.

Allow MTU access to all

modem groups. Allow LTU

access to some or one

modem group.

Security barrier

Possible

values (most to

least secure) Most sensitive data Least sensitive data

Valid times No hours for any

day of the week

to all hours for

all days of the

week.

Allow MTU access

at any time for sys-

tem maintenance.

Allow MTU access at any

time. Allow LTU access

only during business

hours.

Usage dates Restricted dates

to unrestricted

dates.

Allow MTU access

on any date for sys-

tem maintenance.

Allow MTU access on any

date. Allow LTU access

only for a limited range of

dates.

Number of user

IDs per user

One per user to

several per

user.

Give MTU a sepa-

rate user ID for most

sensitive data.

Give MTU a separate user

ID. Give LTU only one

user ID.

* Some modems attached to a given host type could be put into a special modem group so

that even if all the modems are full, an administrator could get into the system on one of

those modems. Also, it might be possible for a system to restrict administrator level ac-

cess only to certain physical ports, which could be in this special modem group.

Example

You have a system that has three different types of hosts. You have one senior administrator who

can administer any of the host types and three administrators that can only administer their own

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Multitech MR9600-100 Guía de usuario Pagina 48

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