[电信]EWSDEWSD通过PA方式接DID局.doc

EWSD 通过PA方式接入DID局张惠敏合肥联合利华DID局通过PA（30BD）方式接入公网，EWSD的天都路局作为其接口，这里将调测的相关数据及遇到的问题说明如下：1 EWSDISDNPA的数据CR LTG:LTG=0-40,TYPE=LTGB,LDPARP=30;CR LTU:LTG=0-40,LTU=2,TYPE=D30,APPLIC=CCSPA;CR DN:DN=3856,LAC=0551;CR CPT:CODE=3856,TRATYP=CPTDN;CR PA:PA=3856,TYPE=FIXED,LTG=0-40,LTUP=2;CR PBX:DN=3856,OPMODE=IIC&IBW,TYPE=PBX,HUNT=NONSEQ,COS=DDI,MINMAX=7-7;CRPBXLN:DN=3856,OPMODE=IIC,LNO=1,EQN=0-40-2-16,CAT=IPADCH;CRPBXLN:DN=3856,OPMODE=IBW,LNO=1,EQN=0-40-2-1,CAT=IPABCH;CRPBXLN:DN=3856,OPMODE=IBW,LNO=2,EQN=0-40-2-2,CAT=IPABCH; . . .CRPBXLN:DN=3856,OPMODE=IBW,LNO=31,EQN=0-40-2-31,CAT=IPABCH;2.PA接DID局的特有数据的说明MOD PBX:DN=3856,OPN=3856000,DINO=3,SSDI=5,COS=SUBNO;其中：OPN为 operator number;SSDI为呼叫从第5位开始送号码给PBX，SSDI应为DN number+1; DINO应为DDI number3.调测过程中遇到的问题及解决方法：问题一：上述数据完成后，传输及用户设备也接好，但STATDIU，PCM的状态为DIS-SA,核对双方数据，发现对PCM的要求不一致，修改成STDFRM即可。CONF DIU:LTG=0-40,DIU=2,OST=CBL; CONF DIU:LTG=0-40,DIU=2,OST=MBL; ENTR PDCCHR:PDCLNK=0-40-2,FORMAT=STDFRM; CONF DIU:LTG=0-40,DIU=2,OST=ACT; 问题二：DID局用户要求有来电显示，MOD PBX:DN=3856,COS=CLIP,SERV=ALL;即可实现。问题三：线路状态正常后，DID局任一用户呼出时在被叫来电显示电话机上显示的号码均为3856000；作跟踪检查其送出的主叫号码 A-SIDE INFORMATION B-SIDE INFORMATION SELECTION: BY TRACER ACTIVATION -+-+-LAC 0551 DN 3856 EQN/LTG LC TGNO/PA LH0 B7I513LNO 30 123OPMODE IBW CIC 4-30CIRCUIT TYPE PAPRTB DIUSIG11SIGNALING TYPE CCS7 ISUP SIGNALING VARIANT 0CODE RECEIVER LIST-ID(S) 17 LTG 0-40 17 LTG 0-28 RELATIVETIMESTAMP LIST M S MS TRACE EVENT TRACED IN EVENT DIRECTION ID-+-+-+-+-00:00:000 PA-MSG: PA-JC=H0021 SILC=H02 GP-A 17 SETUP H08021E00 05040380 90A31803 A9839F1E 0281836C 09218133 H38353630 33307008 80353133 31343939 A1 00:00:012 M:SEIZURE CA GP-A 17 H00005F00 7C010002 02000000 000000 00:00:012 M:DIGIT BLOCK C GP-A 17 H7C000001 C3F31A00 00000000 C0000000 00000000 00000900 H02020104 00000001 00000000 00100000 00000000 00000000 H00000000 00000700 00000100 0B000000 00000007 00000005 H51385600 00513149 90 00:00:016 PA-CMD: PA-JC=H0020 SILC=H02 GP-A 17 CALL PROCEEDING H08029E00 021803A9 839F 00:00:088 C:SET UP C GP-A 17 H7C000004 38080000 3E00000F 03000104 09170600 000005C2 H28110000 00000000 00070703 02000000 00000000 00000000 H00000000 00FF0000 00000000 00000000 00000000 00000000 24 BYTES EQUAL H00 H00000000 000000 00:00:100 C:SEIZURE CBT GP-B 17 H00003E00 08000450 7CF06008 00000000 00070200 00100000 H00000000 F0000000 00000000 00000000 00000000 00000000 72 BYTES EQUAL H00 H00 00:00:120 R:SET UP COMPLETE GP-A OUTGOING 17 H0804507C 0000005F 00070004 05020100 10004020 0100BB00 H000028A0 11007C00 00F00801 13001608 0066090C 28A01100 H20068090 51314990 00032800 04068090 51314990 0A070313 H55138560 000901F8 31020000 03041E02 81831D03 8090A339 H0231C000 00 00:00:168 O: JC1=H01 JC2=H85 SENT GP-B 17 HC/MT=H01 IAM H04380000 853F090C 66090C0E 9E000100 2001F800 02080681 H90151394 090A0601 13836500 F0310200 003D011F 03041E02 H81831D03 8090A339 0431C03D C000 00:00:384 O: JC1=H1A JC2=H85 RECEIVED GP-B 17 HC/MT=H06 ACM H14023E06 16040129 010100 重点是检查ISDN用户信令DSS1的SET UP消息中的主叫号码的内容:H6C 09 2181 333835363033306C 主叫用户号码信息单元09 该信息单元的长度是9个八比特组21 - 0001编号方案标识：ISDN/电话编号方案-010-号码类型：国内号码0 -扩展域：有后续八比特组81 -00- 呈现表示语：允许显示-01 屏蔽表示语：用户提供，检验并传送33383536303330 主叫号码 3856030说明DID局已经将主叫号码送出且允许显示，但经天都路局转出的IAM消息中主叫变为3856000；IAM中主叫号码参数的内容H0A 06 01 13 836500 F00A 主叫用户号码06 主叫用户号码长度是6个八比特组01 -00000001地址性质表示语：用户号码0 - 奇偶表示语：地址信号为偶数13 - 11 鉴别表示语：网络提供 -00- 限制地址提供表示语：允许提供 -001- 编号计划表示语：ISDN编号计划 0- 主叫号码不全表示语：号码全83 65 00 F0 主叫地址信号：3856000F分析，其送出的号码类型为国内号码，但其主叫号码是3856030未带区号。要求其送号码类型为用户号码的3856030,修改后跟踪其SET UP的消息如下：00:00:000 PA-MSG: PA-JC=H0021 SILC=H02 GP-A 44 SETUP H08021900 05040380 90A31803 A9839A1E 0281836C 06018136 H30333070 0DC13031 33393031 38303235 3138A1 H 6C 06 0181 36303330分析DID局将主叫号码类型改为了未知，且送出的主叫号码为6030，对于这样的4位主叫，天都路局IAM消息中转出的主叫号码必为3856000，即送OPN号码，IAM消息的内容与(1)相同。最后经协商，天都路局将PBX的COS改为NATNO，DID局送加区号的主叫号码。修改后跟踪消息如下：00:00:000 PA-MSG: PA-JC=H0021 SILC=H02 GP-A 1 SETUP H08020900 05040380 90A31803 A983891E 0281836C 0C218135 H35313338 35363033 30700880 35313331 343939A1 00:00:012 M:SEIZURE CA GP-A 1 H00004900 79010002 02000000 000000 00:00:012 M:DIGIT BLOCK C GP-A 1 H79000001 C3F31A00 00000000 C0000000 00000000 00000900 H02020104 00000001 00000000 00100000 00000000 00000000 H00000000 00000700 00000100 0B000000 00000007 00000005 H51385603 00513149 90 00:00:016 PA-CMD: PA-JC=H0020 SILC=H02 GP-A 1 CALL PROCEEDING H08028900 021803A9 8389 00:00:108 C:SEIZURE CBT GP-B 1 H00001800 0A000450 79F06008 00000000 00070200 00100000 H00000000 F0000000 00000000 00000000 00000000 00000000 72 BYTES EQUAL H00 H00 00:00:108 C:SET UP C GP-A 1 H79000004 360A0000 1800000F 03000104 09170600 000005C2 H28110000 00000000 00070703 02000000 00000000 00000000 H00000000 00FF0000 00000000 00000000 00000000 00000000 24 BYTES EQUAL H00 H00000000 000000 00:00:136 R:SET UP COMPLETE GP-A OUTGOING 1 H0A045079 00000049 00070004 05020100 10004020 0100BB00 H00002840 18007900 00F00801 13001608 0066090C 28401800 H20068090 51314990 00032800 04068090 51314990 0A070311 H55138560 300901F8 31020000 03041E02 81831D03 8090A339 HC/MT=H01 IAM H04360000 853F090C 66090C08 38000100 2001F800 02080681 H90151394 090A0601 11836530 F0310200 003D011F 03041E02 H81831D03 8090A339 0431C03D C000 00:00:384 O: JC1=H1A JC2=H85 RECEIVED GP-B 1 HC/MT=H06 ACM H14021806 16040129 010100 00:00:388 R:ADDRESS COMPLETE GP-B OUTGOING 1 H7904360A 000