NEC NEAX2000 IVS2 TANDEM CONNECTION ASSIGNMENT

NEAX2000 IVS2 Q-SIG System Manual

Page 38 ND-70923 (E), Issue 1.0

CHAPTER 3 SYSTEM DATA PROGRAMMING

Tandem Connection Assignment

TANDEM CONNECTION ASSIGNMENT

To provide Tandem Connection (Tie Line to Q-SIG, Q-SIG to Tie Line), do the following

programming.

DESCRIPTION DATA

Specify whether the busy tone is sent to a

calling party of Q-SIG when a called party

is busy in the tandem connection (Q-SIG

to COT).

(1)

(2) 407

0 : Available (BT)

1 : Not available (RBT)

Specify the combination of trunk routes

allowing the tandem connection. (1)

(2)

XX YY

XX : 00-63 (Incoming Trunk Route)

YY : 00-63 (Outgoing Trunk Route)

0 : Allow

1 : Restricted

Specify the timing start when making a Q-

SIG call from a station (PB/DP telephone,

Dterm) or Attendant Console for the

tandem connection.

NOTE 1: By using this command, a

Q-SIG call is available even if

“#” is not dialed.

NOTE 2: This command is effective for

dialing a called number. When

dialing a called party

subaddress, this command is

not effective.

•

(1)

(2)

Y=0

57

03-14: 3-14 sec. (1 sec. increments)

If no data is set, the timing start is not

effective.

CM41

START

END

CM08

CM36

Contents

Main Page NEAX2000 IVS Q-SIG System Manual ND-70923 (E) NEAX2000 IVS Q-SIG System Manual TABLE OF CONTENTS LIST OF FIGURES LIST OF TABLES INTRODUCTION PURPOSE OUTLINE OF THIS MANUAL REFERENCE MANUALS Page Page 4 System Outline SYSTEM OUTLINE Summary Figure 1-1 System Outline of Q-SIG NOTE: Conforming to Q921-a (PBX-PBX Interface) Physical Interface 30DTI Figure 1-2 Physical Interface Figure 1-3 Physical Interface Physical Interface 24DTI Page 6 Interworking with Other Network Figure 1-4 Interworking with Other Network NOTE: Interworking between Q-SIG and CCIS is not available. System Configuration SYSTEM CONFIGURATION Figure 1-5 shows the system configuration of the Q-SIG system. CLOCK Figure 1-5 System Configuration of Q-SIG 30DTI DCH 24DTI DCH PLO Figure 1-6 Clock Supply Route Configuration CARD NAME AND FUNCTION Table 1-1 Q-SIG Card Name and Function CARD NAME FUNCTIONAL NAME FUNCTION SYSTEM CAPACITY Table 1-2 System Capacity for Q-SIG DESCRIPTION 24DTI 30DTI Page 12 System conditions SYSTEM CONDITIONS Time Slot Assignment Condition Figure 1-7 Accommodation of DTI/DCH/ICH/BRT/PRT into TDSW Time Slot Allocation for DTI/DCH Card Figure 1-8 Time Slot Allocation for DTI SERVICE FEATURES Connected Destination Indication Figure 1-9 Connected Destination Indication Page Transit Counter Relaying Figure 1-10 Transit Counter Page PRECAUTIONS STATIC ELECTRICITY GUARD Figure 2-1 Static Electricity Guard (1 of 2) Figure 2-1 Static Electricity Guard (2 of 2) WHEN MAKING A SWITCH SETTING ON A CIRCUIT CARD ATTENTION Caution REQUIRED EQUIPMENT Table 2-1 Required Equipment for Q-SIG EQUIPMENT DESCRIPTION QUANTITY REMARKS INSTALLATION PROCEDURE Figure 2-2 Installation Procedure for Q-SIG Mounting DTI and DCH Card Mounting CONN Card Page DTI Cable Connection via MDF Figure 2-3 Cable Connection via MDF Figure 2-4 Location of the AP Slots and the LTC Connectors for DTI Page 28 Figure 2-5 Example of MDF Cross Connection for DTI DTI Cable Connection via CONN Card Figure 2-6 Cable Connection via the CONN Card Page 30 Figure 2-7 Example of Coaxial Cable Connection Page HOW TO READ THIS CHAPTER DTI ASSIGNMENT Page Page Page DCH ASSIGNMENT TANDEM CONNECTION ASSIGNMENT To provide Tandem Connection (Tie Line to Q-SIG, Q-SIG to Tie Line), do the following programming. CONNECTED DESTINATION INDICATION ASSIGNMENT Page HOW TO READ THIS CHAPTER MOUNTING LOCATION OF CIRCUIT CARD Figure 4-1 Mounting Location of Circuit Card LIST OF REQUIRED CIRCUIT CARD Table 4-1 List of Required Circuit Card PN-CP14 (MP) Caution Page Page Page Page 50 PN-30DTC-A (DTI) Page Page Page Page Page Page 56 PN-24DTA-C (DTI) Locations of Lamps, Switches, and Connectors Page Page Page Page Page PN-SC01 (DCH) Page Page PZ-M542 (CONN) Lamp Indications This card has no lamps. Page PZ-M557 (CONN) Lamp Indications This card has no lamps.