December 2004
NEC Business Solutions Ltd
48 – Chapter 1
DRAFT 3
CO Transfer Ring Pattern Selection, 1-1-13
Doc. No.: 81
94 - Release 2.0
December 2004
The Ring Patterns are shown in the table below:
6s
0s
1s
2s
3s
4s
5s
s= seconds
Pattern
Line
Key
Tone
Off
LK 1
Tone
On
LK 2
A
LK 3
B
LK 4
C
LK 5
D
LK 6
E
LK 7
F
LK 8
G
LK 1
(Pg. 2)
H
LK 2
(Pg. 2)