ND-70348 (E) CHAPTER 4
Page 420
Revision 3.0
ARTDN
LGRT
1-899
FUNCTION
REMARKS
52
2W/4W 2 Wires/4 Wires
0= 2 Wires 1= 4 Wires
0000Always assign data “0”.
53
FAAT Authorization Code for ATT
0= Depends on RSC of ATT
1= Authorization Code always required.
54
GW Gateway Option
0= Out of Service 1= Data Signaling Trunk
2-15= Not used
55 TCMA 0000Always assign data “0”.
56
SMDR3 Detailed billing for outgoing in tandem connection.
0= Required 1= Not required
Assign this for the incoming
route (ICRT), if necessary.
57
HDT Heterogeneous Data Trunk
0= Not Heterogeneous Data Trunk
1= Heterogeneous Data Trunk
58
CD Consecutive Dialing
0= Out of Service 1= In Service
59
CCH Common Channel Handler
0= CCH is not mounted (normal setting)
1= CCH is mounted (ISDN or CCIS line )
0000Always assign data “0” even
ISDN/CCIS.
60 TC/EC 0000Always assign data “0”.
61
IRE Inter-rearranging signal
1= Supervisory
When assigning this data,
zero (0) should always be en-
tered.
62
SCR Step Call Restriction for Tie Line Call
0= Step call is restricted.
1= Step call is not restricted.
63
LYER1 Layer 1 (For ISDN)
0= 23B+D 1= 30B+D
0= µ law country
1= A law country
64
NET User/Net Identification (For ISDN)
0= User Side (normal setting)
1= Network side
Normally assign data “0”.
65
INT Interface Specification (For ISDN)
0= No.7 1= N-ISDN2 2= Australia
3= INS 1500(NTT) 4= ITU(CCITT),ETSI
5= AT&T(#4/#5 ESS) 6= INS 64(NTT)
7= NT DMS 100/DMS 250
8= Not used
9= TTC Q931 a protocol Tie Line(JAPAN)
10= Q-sig, (ETS 300 172)/IS-11572
11= Seamless
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