lDepress CNF key and establish a 3 party conference.

2.Four Party Conference

a.Using One Line Key:

l With a 3 party conference in progress, depress CNF key to receive second dial tone.

l Originate another call and wait for called party to answer.

l Depress CNF key and establish a 4 party conference.

b.Using Two Line Keys.

b.1 With 3 party conference in progress using one line key.

SAMPLE LED INDICATIONS

I CNF LED lights.

ElEXT green LED is lit steady. LED is lit steady.

CNF LED lights steady. L-l

EXT green LED is lit steady.

CNF LED is lit steady. El

I*u-z”zaz

CHAPTER 4

APRIL.1990

SAMPLE LCD INDICATIONS

I I I I I I I I I I I I 111317 1101 :I4151 101~1~1 12181 IFIRII

ClOjNlFlElRlElNlClEl 10151 :I117 ilo1 :I4151 101~1~1 I2181 IFIRII

I I I I I I I I I I I I I I I

1101 :I4151 IoIcITI lslsl IFIRII

 

I

I

 

I

 

I

I

1

317

1

01

:I4

5

IO C

T

1218

F

RI1

1

I

I

5

JlOHN

T

l

l

1314

01

:14

IOC

1218

F

RI1

ClOlNlFlElRjElNjCjEl lOl51 :13(7

1101 :I4151 101~1~1 I2lsl IFIRII.

‘ClOlNlFlElRlElNlClEl 10151 :I117

1101 :l45l 101~1~1 I2181 1~1~11~

400 - 32

Page 443
Image 443
NEC nd-20292 manual Sample LED Indications, I I I I I I I I I I I I, Io C, Ioc