ND-20292

CHAPTER

3

APRIL,

1990

 

 

 

 

 

 

 

SECTION

350

 

 

 

 

 

 

 

 

 

 

 

 

 

FUNCTION

TIMER

 

CHART

 

(Contd.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TIMING

VALUE

 

I

 

TIMER

 

q

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum

1 Default

1 Maximum

1

Disconnect

Time

4B-9

Duration

of

timed

 

desconnect

 

signal

500 mS.

1560

3300

mS.

 

(VW

 

 

 

 

which

is sent

to the

Voice Mail

System

 

mS.

 

 

 

Answer

Detect

(TLI)

 

Time

duration

needed

to

recognize

an

0

520

mS.

1820

mS.

 

~~~~

 

~~~

 

1 4E-4

‘1answer

 

from

thecalled

party.

 

 

 

 

 

 

i

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Release

Detect

(TLI)

4E-4

Minimum

time

after

hanging

up

before

0

520

mS.

820

mS.

 

 

 

 

 

 

E lead recognizes a disconnect from the

 

 

 

 

 

 

 

 

 

 

 

co.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pre-Pause Time (TLI)

 

Lapsed

 

time

before

sending

 

pulsed

 

 

 

 

 

 

 

 

 

 

 

digits to CO after distant end goes off-

 

 

 

 

 

 

PauseCimerrLllI

Duration of pauses stored in speed dial

 

 

 

 

 

 

Wink/Delay

 

 

4E-5

Time

 

duration

 

 

lapsed

before

0

Delav:

Delay:

 

 

Incoming

Detection

 

recognizing

an

off-hook

condition

 

from

 

120mS.

420mS.

 

Time (TLI)

 

 

 

the CO with

a delay

or wink

signal.

 

 

Wink:

 

Wink:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

520mS.

1820mS.

 

Length

of Wink

 

4E-5

Length

 

of

wink

signal

 

sent

 

to

the

30mS.

1 180

mS.

1 450mS.

1

Signal

(TLI)

 

 

distant

 

end.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Length

of Delay

 

4E-5

Length

 

of delayed

 

signal

sent

to

the

0

300

mS.

4200

mS.

 

Signal

(TLI)

 

 

distant

 

end.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Loop Off-Guard

Time

4E-5

Time

 

duration

 

 

lapsed

before

0

2 sec.

12 sec.

 

(TI.4

 

 

 

 

recognizing

a disconnect

condition

 

after

 

 

 

 

 

 

 

 

 

 

 

sending an answer signal (on loop dial

 

 

 

 

 

 

 

 

 

 

 

Tie lines).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wink/Delay Signal

4E-6

The

length of time,

in

seconds,

that

the

Detection

Timeout

 

system

will

monitor

 

the

central

office

U’I.4

 

 

line

for

receipt of a wink

signal.

 

 

Outgoing

Guard

4E-6

Time

duration

lapsed

after sending

a

Time (TLI)

 

 

disconnect

signal

that

the

line

is

 

 

 

monitored to verify a distant disconnect

 

 

 

(on loop dial tie Lines).

 

 

 

 

1 sec.

7 sec.

9 sec.

20 mS.

3 sec.

14 sec.

Tandem

Restriction /

4E-6

When

using

 

a

Tandem

Port,

the

2 sec.

12 sec.

28 sec.

LCR Control Timer

 

maximum time

before the

voice path is

 

 

or

:TLI)

 

 

established,

after

dialing

the

first

digit

 

 

03

 

 

 

and between each digit dialed.

 

 

 

 

 

DTMF

Interdigit

4E-8

Minimum

time

duration

 

between

 

 

 

Time (TLI)

 

DTMF

digits

when

dialing.

 

 

 

 

 

 

---4~-8

 

 

1Duration

time

of tie line DTMF

digits.

 

 

 

300-259

Page 342
Image 342
NEC nd-20292 manual 350, Contd, Timing Value Timer