ND-90992
CHAPTER 4
APRIL, 1990
SAMPLE LED INDICATIONS SAMPLE LCD INDICATIONS
420.3 Tie

Lines &

DID

1. Originating (for Tie lines only)

a. Manual Dialing
Depress an idle line key dedicated to a Tie
line and lift handset to receive dial tone.
Dial desired extension number within the
distant system and receive ring back tone.
OR
Dial trunk access code to access distant CO
dial tone, receive remote dial tone, dial
desired number and receive ringback tone.
Converse with called party.
b. Dial Access On Extension Line
0
0
Depress an idle extension line key and lift
handset to receive dial tone.
Dial Tie line access code (Default: 8, 9, or
70-751, dial the desired extension number. 0
EXT
green LED lights,
Receive ring back tone.
OR
Dial trunk access code to access distant CO
dial tone and receive remote dial tone, dial
desired number, and receive ringback tone.
Converse with called party.
TlIlE IL I NE

l

1 0 :

4 51 IOCIT 2 8 IF RI
1 1 1 1
9~5~1~6~7~5~3~7~0~0~0
Ilo]: 1415 Io]c~T/ 12181 1~1~11

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I I I lolo I:
10 12
Ilol: 1415) Io~c~T] lslsl 1~1~11

I I I IEIxITI ILI IINIEI I I I

1101:

14151 IoIcITI 12181

1~1~11

I I I 1 I I I 1 I I 1816111213
1101: 14151 Io~c~T] 12181 1~1~11
ElLlAlPlSlElDl
I I I 1010 I:
1012
ilo]:
14151 IoIcITI 12181 1~1~11
400-13