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Meridian 11c and asterisk interconnection using PRI

Meridian 11c and asterisk interconnection using PRI

Meridian 11c and asterisk interconnection using PRI

(OP)
Hi, I've got a Meridian 11c rls 25.30, I want to interconnect the 11c with an asterisk using a NTAK79BA PRI card (in 11c) and A108 Sangoma card (in Issabel Asterisk), please Could somebody help me with 11c parameters: ld 17 - D channel, ld 16 Rout, ld 15 NET, ld 14 TIE port, ld 73. And If somebody has tried this configuration in asterisk can post it

RE: Meridian 11c and asterisk interconnection using PRI

(OP)
Hi, for testing I created one channel on PRI card and make a loop in BNC (PRI cable) but It appears as MBSY:

>ld 60
.stat 5

PRI2 LOOP 5 - ENBL
REF CLK: DSBL
SERVICE RESTORE: YES
ALARM STATUS: ACCEPTABLE
CH 01 - MBSY TIE VOD * CH 02 - UNEQ
CH 03 - UNEQ CH 04 - UNEQ
CH 05 - UNEQ CH 06 - UNEQ
CH 07 - UNEQ CH 08 - UNEQ
CH 09 - UNEQ CH 10 - UNEQ
CH 11 - UNEQ CH 12 - UNEQ
CH 13 - UNEQ CH 14 - UNEQ
CH 15 - UNEQ CH 16 - UNEQ
CH 17 - UNEQ CH 18 - UNEQ
CH 19 - UNEQ CH 20 - UNEQ
CH 21 - UNEQ CH 22 - UNEQ
CH 23 - UNEQ CH 24 - UNEQ
CH 25 - UNEQ CH 26 - UNEQ
CH 27 - UNEQ CH 28 - UNEQ
CH 29 - UNEQ CH 30 - UNEQ
CH 31 - DCH 5


I cannot enable D channel in ld 96, I receive error DCH010:
.enl dchi 5
.
DCH010

.stat dch 5
DCH 005 : DSBL RST AUTO
DES : asterisk


This is the D channel configuration:
REQ prt
TYPE adan dch 5

ADAN DCH 5
CTYP DCHI
CARD 05
PORT 1
DES asterisk
USR PRI
DCHL 5
OTBF 32
DRAT 64KC
CLOK EXT
NASA NO
IFC SL1
SIDE NET
SEMT 1
CNEG 1
RLS ID **
RCAP
MBGA NO
OVLR NO
OVLS NO
T23 20
T200 3
T203 10
N200 3
N201 260
K 7


These are the NET parameters:
REQ: prt
TYPE: net
TYPE NET_DATA
CUST

TYPE NET_DATA
CUST 00
OPT RTD
AC2
FNP YES
ISDN YES
PINX_DN
MBG 0
BSGC 65535
PFX1
PFX2
HLOC
LSC
RCNT 5
PSTN NO
TNDM 15
PCMC 15
SATD 1
OCLI NO
DASC
DITI NO
TRNX NO
EXTT NO
FTOP FRES
APAD 0 0
VNR NO
NIT 8
FOPT 14
CNDN
CNAT
PCAT
CNIP YES


This is the rout for PRI channels:
REQ: prt
TYPE: rdb
CUST 0
ROUT 5

TYPE RDB
CUST 00
DMOD
ROUT 5
DES
TKTP TIE
NPID_TBL_NUM 0
ESN NO
RPA NO
CNVT NO
SAT NO
IDEF NET
RCLS EXT
DTRK YES
BRIP NO
DGTP PRI2
ISDN YES
MODE PRA
IFC SL1
NCNA YES
NCRD NO
CTYP UKWN
INAC NO
ISAR NO
DAPC NO
DSEL VOD
PTYP DTT
AUTO NO
DNIS NO
DCDR NO
ICOG IAO
SRCH LIN
TRMB YES
STEP
ACOD 7105
TCPP NO
TARG 01
BILN NO
OABS
INST
IDC NO
DCNO 0 *
NDNO 0
DEXT NO
ANTK
SIGO STD
MFC NO
ICIS YES
OGIS YES
PTUT 0
TIMR ICF 512
OGF 512
EOD 13952
NRD 10112
DDL 70
ODT 4096
RGV 640
GTO 896
GTI 896
SFB 3
NBS 2048
NBL 4096
TFD 0


PAGE 002

DTD NO
SCDT NO
2 DT NO
DRNG NO
CDR NO
NATL YES
SSL
CFWR NO
IDOP NO
MUS NO
PANS YES
FRL 0 0
FRL 1 1
FRL 2 2
FRL 3 3
FRL 4 4
FRL 5 5
FRL 6 6
FRL 7 7
TTBL 1
PLEV 2
OPR NO
ALRM NO
ART 0
PECL NO
DCTI 0
SGRP 0
CCBA NO
AACR NO


This TIE channel on PRI card:
TN 005 01
TYPE TIE
CDEN SD
CUST 0
TRK PRI2
PDCA 1
PCML A
NCOS 0
RTMB 5 1
B-CHANNEL SIGNALING
TGAR 0
AST NO
IAPG 0
CLS CTD DTN CND WTA LPR APN THFD XREP BARD
P10 VNL
TKID
DATE 21 FEB 2024


LD 73 parameters:
ld 73
REQ prt
TYPE pri2

FEAT syti


CC0 5
PREF CC0 5
SREF CC0 FREE RUN

CCGD 15
CCAR 15
EFCS NO


LD 73 LPTI:
prt
TYPE pri2
FEAT lpti
LOOP 5
MFF AFF
ACRC NO
ALRM REG
RAIE NO
G1OS YES
SLP 5 24 H 30 1 H
BPV 128 122
CRC 201 97
FAP 28 1
RATS 10
GP2 20 100 S 12 S 12 S 4 S
MNG1 15 M
NCG1 15 M
OSG1 15 M
MNG2 15 S
NCG2 15 S
OSG2 15 S
PERS 50
CLRS 50
OOSC 5


Please any ideas?

RE: Meridian 11c and asterisk interconnection using PRI

(OP)
HI, I tried

>ld 96

.enl dch 5
DCH1019 5 0058F6AC 00000003

RE: Meridian 11c and asterisk interconnection using PRI

The ifc is not going to be an SL1 more than likely what are your options in the asterisk? That will have to match on both slides

RE: Meridian 11c and asterisk interconnection using PRI

The command to enable D-Channel is ENL DCH 5 Not DCHI
Normally you don't need to enable D-Channel, when you enable the loop in LD 60 it also enables the D-Channel
Are you sure you've got the correct PRI Card, NTAK79 is DASS/DPNSS & Nortel Propriety QSIG (Networking between Meridians)
The NTBK50 PRI Card with a NTBK51 Daughterboard & NTAK20 CC Daughterboard is normally used for standard QSIG/Euro ISDN connections.

RE: Meridian 11c and asterisk interconnection using PRI

BTW you cannot establish layer 2 on a loop, DCH says hello I am the A end it loops around and the PABX says me too! ISDN usually gives "Release wrong mode" to tell you this.

RE: Meridian 11c and asterisk interconnection using PRI

keep in mind that when you going to connect directly to an other system you should cross your PRI cable. 1245 <with> 4512

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