SYSTEM OPERATIONS

TRUNK DESIGNATION

CALLED PARTY DIALING

CALLED PARTY DIALING

2nd DT SYSTEM

A

 

A

A

 

SENDER

CHARGING SERVICE

ORT

 

SYSTEM

PROVIDED

 

 

 

 

TRK

ORT

TRK

 

 

 

 

 

CALLED PARTY DIALING

NUMBER SENDING

 

A

 

A

 

 

 

SND

 

 

ORT

TRK

 

 

 

Figure 6-36 Trunk Test Connection Diagram

CHAPTER 6

NDA-24300

Page 448

Issue 1

Page 475
Image 475
NEC NDA-24300 manual Trunk Test Connection Diagram