Multi-Tech Systems MMV1600 Test Commands, ATV1/2LIFXSL, ATV1/2RIFXO, ATV1/2RIFXSG, ATV1/2RIFXSL

	ATV(1/2)LIFXSL	FXS w/Loop	Connects a single
Start Line	telephone/fax with a			loop start line to the mux.
	ATV(1/2)LIE&M(1-5)	E&M Interface	Connects to E&M trunk	(D/W)(2-4)

	side of a PBX.
(1-5)	Selects E&M type 1-5.
(D/W)	Selects E&M dial or wink
(2/4)	Selects E&M 2 or 4-wire

Voice/Fax Channel The Voice/Fax Remote Channel Interface command informs the Remote Interface			local voice/fax
channel of how the remote channel may be configured. A word of caution here, this command does not			V(1/2)RI
actually change the remote interface. You may have to contact		the remote site for verification of its actual interface.
The	V1RIFXS command says that the remote interface is set for an		FXS

connection. If erratic voice/fax operation is noticed, the remote interface may be incorrectly set at the local MultiMux. The

	Remote Channel Interface commands are as follows:
	ATV(1/2)RIFXO	FXO Interface	Station side of PBX.
	ATV(1/2)RIFXSG	FXS w/Ground	Single telephone/fax
Start Line	with Ground Start.
	ATV(1/2)RIFXSL	FXS w/Loop	Single telephone/fax
Start Line	with Loop Start.
	ATV(1/2)RIE&M(1-5)	E&M Interface	Connects to E&M trunk	(D/W)(2-4)

	side of a PBX.
	(1-5)	Selects E&M type 1-5.
	(D/W)	Selects E&M dial or wink
	(2/4)	Selects E&M 2 or 4-wire
Voice/Fax Channel	The Wink Timer command is used in the E&M interface to delay
Wink Timer	the sending of address information from the remote MultiMux.
	The wink timer range is from 100 to 350 milliseconds. The default
V(1/2)WT	delay is 250 msec.

5.2.6

Test Commands

Memory

There

are

two

memory

tests available

on

the

MultiMux.

The

first

Test

test

(&T1)

will

alter

the

contents

of

the

basic

system

memory,

which

is

automatically

restored

when

power

is turned on to the

&T1-2

system

or

when

a

reset

command

is

executed.

The

second

memory

test (&T2) alters the contents

of the memory that stores

parameters.

When

this

test

is

executed,

a

warning

is given

that

stored

parameters

will

be

destroyed.

If

the

Memory

Test

2

(&T2)

passes,

the

factory

default

parameters

will

be

loaded

into

your

MultiMux.

When

executing any of the memory

tests,

a

complete

cycle

is

indicated

by

a

message

on

the

supervisory

console

and

test

errors are indicated by appropriate messages.

Test Mode 3

Test Mode 3 tests the memory located on the voice/fax board (if installed) that is common to the voice/

fax and system boards.

&T3

Test Mode 4

Test

Mode

4

is

the

Local

Loop test

which

checks

the

operation

of

a

local

MultiMux.

This

test

mode

will

cause

data

&T4

entered on channel device keyboards to be echoed back to the device’s monitor. When initiating this

test, downline loading

must be disabled.

Test Mode 5

&T5

Test Mode 5 is the Remote Loop test which causes any data from the composite link to be

echoed through the DSU and back to the link. This command is used so that the local MultiMux

can have data entered

on its channel devices echoed back to the same originating channel device monitor. When initiating this

test,

the

source and destination nodes on the local MultiMux must have the same values and the downline load feature disabled.

Test Mode 6 Not Used.