BASIC DATA ASSIGNMENT

Miscellaneous Data

1)Index 186:

b6 must be assigned as 1 (CCIS is in service). The remaining data should be determined depending on cus- tomer’s requirements.

b7 b6 b5 b4 b3 b2 b1 b0

0

1

0

1

0

0

1

1

 

 

 

 

 

 

 

 

Example (Index 186)

b0: 0/1 = CCIS Link Reconnection is not available/available.

When either of the two parties that are engaged in a Station-to-Station/Station-to-Trunk/Trunk-to-Trunk con- nection via CCIS link transfers the call to another station, CCIS Link Reconnection will be provided. By es- tablishing new link after the call transfer, the most proper routing can be provided for the two parties which are eventually connected. Note 3, Note 4

In the following cases, Link Reconnection is provided:

Exmaple 1:

1.A call between Station A and B is established.

2.Station B transfers the call to Station C.

3.After connecting to Station C, Station B hungs up.

4.Link between Station A and C is reestablished. At this time Link between Node A and B is released.

Station A

Node A

(1) Station A made a call to Station B

Node B

Station B

(3) Station B transferred the call to Station C

(3) Station B hungs up

Station C

(4) Link between Station A and C is reestablished, and Link between Node A and B is released.

Exmaple 2:

1.A call between Station A and Station B is established.

2.Station B transfers the call to Station C.

3.After connecting to Station C, Station B hungs up.

4.Link c (between Station A and C) is reestablished. at this time, Link a and b are released.

Node A

Node B

Station A

(1) Station A made a call to Station B

 

Link a

(3) Station B hungs up Station B

(4)

Link

 

 

 

At

 

 

 

 

 

Reconnection

 

this

 

 

time,

LInk

 

 

 

 

 

 

 

 

 

 

 

 

 

 

a

 

 

 

 

 

 

and

is

 

 

 

Link c

 

 

 

 

provided

 

 

 

 

 

 

b

between

 

 

 

 

 

 

are

 

 

 

 

 

 

 

 

released.

Station

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

and

 

 

 

 

 

 

 

C,

 

 

 

 

 

 

 

by

 

 

 

 

 

 

 

using

Link

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

c.

Link b

(2)

Station C

 

 

 

 

 

to

StationC

 

 

 

 

call

 

 

 

 

the

 

 

 

 

transferred

 

 

 

Station

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHAPTER 6

ND-71762 (E)

Page 70

 

Issue 2

07/31/02

Page 84
Image 84
NEC ND-71762(E) system manual Issue 07/31/02