来讯 communication NC-AD300D digital 中继 switche user manual
Contents
1. 0755 26526970 0755 26722761 5 NICE pp NC AD300D Xx ID php TIE pp 0 PCM CIC El CIC El El El CIC 32 CIC 0 PCM 0 31 CIC 0 31 CIC 1 PCM2. El 3 2 El E1 TX RX 3 1 5
3. PCM FXS 2 AD300D 0755 26526970 0755 26722761 LY NICE NC AD300D
4. 4 1 1 JP ELEE Elg0 4 1 2 IP 192 188 8B 100 0755 26526970 0755 26722761 a A 1 m Com NC AD300D 4 1 3 ZN vn aamin vw ao admin nice
5. 1 PCM FCMS LY Pp C 0755 26526970 0755 26722761 30 AN NICE NC AD300D PCM PCM PCM E C PCM PCM PCM0 0 31 PCM1 32 63 PCM c
6. 20C 60C 0C 40C 5 C 45C 5 85 5 90 1 5m 0 4m i 24 1 d 0755 26526970 0755 26722761 AY NICE 0 NC AD300D
7. 0755 26526970 0755 26722761 ge AY psp 5 2 5 1 AD300D Dp D 4 20 1 2 2 0 5 5 3 0 D an0 4 4 4 D 1 8 5 0 1 17909 5 D B 0 1 17 5 5 02 013 8 0 2 D755 4 3 B 9 2 D 4 3 7 10 0 3 13 11 11 ll 3 800 10 10 l2 0 3 5 10 13 1 4 4 1l4 1 D D 1 x
8. 4 1 7 5 2 5 2 1 DSP DSP DsP nspo ITmF os DsP1 WPcrmrmr DsP2 DsF3 AD300D 4 DSP 0755 26526970 0755 26722761 19 A Npg00D NICE ROM rr 5 2 2 Telnet Telnet
9. 192 166 16 252 rso8 R r n 4 0 1 2 VoIP 3 1 2 101 1 We ww 0755 26526970 0755 26722761 AY NICE NC AD300D R 0 1 88889010 98888 88889010 98888 5 2 TI nl eld fe esl eer es nr C0 1 1 18 88889010 98888 4 18 1
10. 1 F 115200 0755 26526970 0755 26722761 46 LY NICE www nicecomm com cn NC AD300D HICON1 115200 W T 3 0 00 2 SCE0IL CAPS mm gt FTP FTP FTP Wftpd32 FTP Ho loe file open TFTPD File Edit View Loeeine Messaees Securitw Help For Help press Fl socket 0 Sers nm
11. 1 x 128 128 i 6 2 a gt 8 5 2 5 3 0755 26526970 0755 26722761 D0 AY NICE www nicecomm com cn NC AD300D Wn 0 7 0 0 0 1 0 1 0 2 7 0 2 0 0 3 7 0 3 0 0 ro ED 0
12. F i DD El PCM El IP El El OPC DPC PCM El SLC TUP ISUP 0755 26526970 0755 26722761 A NICE
13. Ctrl D boot device at0 at0 processor number 0 0 host name SOrVer file name pbxd net inet on ethernet e 192 168 16 254 FFFFFF00 255 255 255 0 host Tmet h 192 oo lo 85 FTP gateway inet g 192 168 16 1 USer LU pbx fty password pw sfiice Flawes TF 0x0 0x04 0x08 0x20 Telnet 0x40 DHCP 0x80 tftp 0x100 arp 0x200 0x400 ftp 0x800 MAC 0x1000 DHCP 0x200
14. IP IP 16 253 FFFFFFOO PCM Boot 0755 26526970 0755 26722761 41 LY NICE Comm com cn NC AD300D monpcm PCMID 0 PCM monpcms PCMID 0 1 PCM monss7 LinkID 0 1 monss7S LinkID 0 1 setlapp 0 7 setlhdlc 0 7 HDLC setlpri 0 7 PRI setlss7 0 7 setlmtp2 0 7 MTP2
15. El 0755 26526970 0755 26722761 44 A NICE NC AD300D COMm Cn Ini 1 Ini Segment TtemName ItemValue Segment ItemName ItemValue Segment 0 Segment 1 ItemName 0
16. gt gt gt gt gt gt gt CTI AD300D 1U 19 V8 El CC4 V9 V10 El RJ45 0755 26526970 0755 26722761 4 AY NICE wmemmemm NCAD300D 8 El 4 El 2 1 NC AD300D LV Run Link Speed D1 D2 D3 D4 DS D6 D7 D8 D9 D10 D11 D12 D13 D14D1S D16 OK
17. 4 ROM RAM 4 1 4 ROM RAM ROM RAM 4 1 5 0755 26526970 0755 26722761 AY NICE i NC AD300D 4 1 6
18. 0755 26526970 0755 26722761 35 AY NICE Hm NC AD300D cdb xx xx 8 ROM RAM 5 2 5 7 0 10000001 0 2 10000002 0D 3 10000003 0D 4 10000004 0 5 10000005 0 E 1000000E DO 10000007 0 8 10000008 0 9 10000003 0 10 10000010 0 11 10000011 0 12 10000012 0 13 10000013 0 14 10000014 0 15 10000015 0 16 10000016 D1r 1000
19. dsp 0 dtmf06 load ok dsp 1 metrec load ok DSP dsp 0 voice dtmf mfc metrec conference callerid load ok add 80 0x0 0xf073 voc channels 04 DSP 64 Vvoc read num 6 1 voc num 6 voc 0 len 17760 PCM pcm 0 ss7 lnk 0 ts 10 pecml 1 ss7 link 1 ts 16 ss7 0 maillnum 1 ch 1 32 start ss7 1 maillnum 1 ch 33 64 start CtiLnk CtiLnk enter CtiLnk tcp server enter Ink 0 recv err CtiLnk listen Ink 1 recv err VocCmd enter NetVocRx run VocCmd tcp server enter VocCmd listen NetCfsg tcp server enter NetCtfsg listen NetCfg accept McuTimer task spawn PCM pem 0 sync 0x3 pcm 1 sync 0x3 PCM
20. E1 CCITT 6 703 0755 26526970 0755 26722761 6 a 3 1 3 1 1 Er i CE Cr CE CE El E1 ETT CC 3 1 2 3 1 3 RJ45 RS232 DB9 RJ45 RS232 RS232 DBS HUB RJ45 0755 26526970 0755 26722761 po A NICE NC AD300D Wil Dt ee El CC4 1 344 SB 7B 44 SB7B El RJ45 BNC
21. L3 L3 L3 2po DDOD EBse20001 oFECONMNMNMNT eh 5 2 5 C1 3 Y Be ROM RAM 0 0 0 255 0 1 FY5 4 16 0 6 255 1 2 X01 0 4 0 255 3 2 3 Y0IF 0 B5535 0 5 4 6 4 1 16 M
22. 0 1 0 0 2 1 8 WIF _ 0 1 RAW TRY 5 2 5 6 gt gt A 0 430000000 1 0 20000001 2 0 30000002 EI 320000003 4 JUUUUUU4 300U0005 b 0 3430000006 30000007 8 3230000008 9 30000009 i0 0 30000010 11 JUUUUU1 1 12 iD 30000012 420000013 14 420000014 15 0 430000015 lb lb 3000001E il 0 320000017 i180 0 20000018 13 0 230000019 20 320000020 PN ta
23. gt gt 5 2 5 5 gt gt gt 320 320 pe MD E 0755 26526970 0755 26722761 34 A NICE mi COm Cn NC AD300D 10
24. A sh py E1 0755 26526970 0755 26722761 S AY NICE NC AD300D 2 2 V8 En TT TT I TE TI PE PE Eh PCM V9 V10 PCM RJ45 1 Ta AS PCM 220V 48V PCM Reset Console RJ45 gt 10 100Base T EEE802 3 RJ45 PCM El El ITU T CEPT PCM30 32 64kbps PCM 2 048Mbps 30
25. 0 in_channel int 11 0 out channel int 11 0 incomingtime datetime 0000 00 00 00 00 00 duration int 10 unsigned 0 caller varchar 30 called varchar 30 tinyint 4 0 ID cdr Sql 7 1 Now link status 1s speed 100 duplex FullDuplex speed 100 FullDuplex speed 10 10 0755 26526970 0755 26722761 0 AY ee NC AD300D
26. ItemName lj 0x gt gt gt gt HTCOM1 11 200 Hrcomi 115200 0755 26526970 0755 26722761 SN AAA ss NICE NC AD300D ES HTCON1 115200 CY 56 EN QH
27. PCMW bp fh EE BB ROM PCM0 5 2 4 2 PCM PCM PemID 7T5 ID CIC 0 0 PcmID PCM PCM 120 75 WE CC4 75 CRC4 4 PCM AD300D A ISDN PRI ISDN Primary Rate Access DSS1 30 B 1 D 30B D 0755 2
28. RJ45 0755 26526970 0755 26722761 8 LY NICE ee NC AD300D 3 1 4 a UPS 220V AC 48V DC 130V 250V 48V t15 ee 47V 40V b cj
29. 5024 lw Telnet ROM 5 2 3 telnet 10 admin rr 1W HY rrr RE Cc ROM RAM 5 2 4 0755 26526970 0755 26722761 20 NC AD300D El E1l 5 2 4 1 El AD300D El
30. 0 5 2 3 lt gt lt gt AD300D 1 Console 2 Ethernet Telnet FTP Ehternet Console AD300D Telnet 0755 26526970 0755 26722761 10 AY NICE NC AD300D 4 1 Console Windows SecureCRT ee Console Baud rate Data bits 8 Parity Stopbits 1
31. IP IP IP 10 1 123 145 255 255 254 0 10 1 123 145 FFFFFE00 gateway inet g B ifconfig ifconfig gt ifconfig 192 168 16 105 FFFF0000 ip set 192 168 16 105 ffff0000 ok 192 168 16 105 255 255 0 0 ok A 5 1 PbxConfig exe IP boot 0755 26526970 0755 26722761 16 NC AD300D Pbxconfio z 1 2 3 4
32. PCM C ROM dh Ey eh 5 2 4 3 El 1 ee A i I i Wl nh Wl BUP PCM Wm Wi 1 lb ly 4 BUP 3 RPM2 2 O02 OO WE 0000 4 PCM3 2 WI OO lela be 0 IUP RPM 1 Mai Wal M0 0 i 1 ar 0 b l UP Po PCM Wa 2 0 i l TUP 1PCME PCM Wi QO 002 004 QT 4 l UP 1_PCME PCM Tomim O0003 QO 002 004 0 pp FPC REN WE 00 002 004 QO 0 0 UP PC RNMID Wa Wa 0 6 FPC RM 8
33. 4 3 1 Boot p gt pboot boot device a unit number 0 processor number 0 host name SerVeT ra pbxd net inet on ethernet e 192 168 16 254 FFFFFF00 IP host Tiet hi 192 105 10 585 IP gateway inet g 192 168 16 1 IP user u pbx FTP ftp password pw nice FTP Flagg f 0X0 DeviceID 0x0 ID 4 3 2 0755 26526970 0755 26722761 LAY NICE i NC AD300D Boot c gt cboot
34. IP ifconfig IP 192 168 16 254 255 255 0 0 4 4 2 IP A cboot cboot Coodt Clear figsld go to previoue Tield D0D guit boot device at0 processor number 0 host name server file name pbxd net inet on ethernet e 192 168 16 254 FFFF0000 IP inet on backplane b host inet h 192 168 16 50 07 26 26970 0755 26722761 15 ALY NICE om Com cn NC AD300D gateway inet g 192 168 16 1 user u pbx ftp password pw blank use rsh nice flags f 0x0 target name tn d startup Seript 8 other 6 DeviceID 0x0 Ctrl D
35. x 8000 FP ti 0 0755 26526970 0755 26722761 A NICE NC AD300D 0
36. 88889010 98888 5 101 a rm ra rim ee fa et a en R 0 1 001 98888 001 98888 5 UDP TCP rCaaaal aaaa2 sssss nnnnn bbbb ccccNn r C aaaa ssss nnnn bbbb cccc 0755 26526970 0755 26722761 9 lt LY comm com cn NC AD300D n wcdrrx 6 1 PCMID 6 2 cdr id int 10 unsigned deviceid smallint
37. Riow Control COMI1 a COM2 USB COM3 COM4 COM5 Ethernet telnet Windows telnet SecureCRT telnet admin nice Console telnet telnet Console telnet Console Ethernet telnet telnet 4 2 1 Press any key to stop auto boot
38. Security Userright 0755 26526970 0755 26722761 ee NICE www nicecomm com cn NC AD300D User Riehts Secority Dialoe User Name Done UseEr sd New Lser Eange Pass pestriet to Pome directory atd Below Browse Rights gt gt New User pbx OK EE 2 Lancel Help Change Password xX Nevw Password CL werify Passmword ance Help User Name nice OK User Riehtis Secoritr Dialoe User Name pbx User pb New Lser Delete Change Pass Rights gt Home FTP Di Pbx Browse Done Logging Log options Logging options 0755 26526970 0755 26722761 48 AY NICE NC AD300D LoeeineE Opt1io0ns lw Gets lw Puts w Logins wi
39. 4 Xx B000 L a ti E EE 4 CTI Xx CTI 1 Cc CTI CTI CTI 0755 26526970 0755 26722761 9 AY NICE NC AD300D 5 5 2 5 4 PCM PCM PCMBf gt 1 se LL E IE
40. PCM PCM NiceMonitor T4df192 168 z 150 Io xl FP PemID 3 H HdLec 7 1 6 mm 38 2009 10 31 09 47 35 3 i 0 2 37 n oo 0 F SS H SsTLink DO Sn 1 tltUs 2009 10 31 pg 46 ji aa status Dl 2009 10 31 09 46 56 HdaLe B status 01 2009 10 31 09 46 56 Hde T status 01 2009 10 31 09 46 56 Hdae status 01 2009 10 31 09 46 58 HdLe 9 status 01 2009 10 31 09 46 58 SsTLink 0 0 status 08 0755 26526970 0755 26722761 lt LAY NICE comm com cn NC AD300D El HDLC Ss7Link
41. 8 4 26520000 3 8 265 20000 8 8 0 1 2 2 2345678 0 4 0 2345378 1 8 2345678 8 5 2 5 2 30 17909 TO TO TO E655 mr 1 i on i lw Lm
42. HOST server gt FTP IP server IP USER pbx gt FTP pbx PASSWORD nice gt FTP nice 0755 26526970 0755 26722761 49 LAY NICE ip NC AD300D FILENAME voclib bin gt 2 voclib bin Lemngdliis ss Received bytes FTP pbxd bin FTP 1dapp Upload file of AD300D to FLASH Data in FLASH will be erased continue Y N HOST server gt FTP IP server IP USER pbx gt FTP pbx PASSWORD nice gt FTP nice
43. pcm X sync 0x3 pcm X sync 0x1 pcm X sync 0x0 X PCM pcm X sync 0x2 7 2 0755 26526970 0755 26722761 40 AY NICE ver devinfo pboot shsid sgmtime lpconfig lfconfig LineGrpShow CvTableShow LenTableShow RtTableShow PcmAppShow SS7AppShow VocSrcShow cboot ldvoclib ldboot ldapp chkapp settime setdate reset ChannelAlerting ChannelAnswer ChannelReleaseBy ChannelAttrPrn logNetEn logNetDis logTerEn logTerDis IP gt ifconfig 192 168 PCM FTP 0 1 FTP 0 1 FTP 0 1 FTP 0 1 NC AD300D
44. SE Te 0 1 TO VW 7 3 ee 7 4 PCM BS FTP A ee NC AD300D 21 28 TO RE 39 42 On 30 33 0755 26526970 0755 26722761 ee MAN en NC AD300D 2 NC AD300D 2003 gt 16 E1 16 gt ISDN PRI Q Sig R2 E amp M SS7 V5 gt gt PCM gt PCM gt
45. setlusr 0 7 setltab 0 7 setlex 0 7 setlvoc 0 7 setlcdr 0 7 ErrorCode ErrorHelp 7 3 setlapp 7 7 4 PCM NiceMonitor exe AD300D UDP UDP UDPF raon 7400 0755 26526970 0755 26722761 SM AY NICE ep NC AD300D NiceMonitor i ee 192 166 2 100 M800 2 0 192 168 2 101 7400 65535 3000 MG800 2 S ET 192 168 2 102 7400 65535 3000 MG800 2 213 192 168 2 103 7400 65535 3000 M800 2 192 168 2 150 aD300D 8 NiceMonitor
46. 1 8 8 0 17909075526520000 0 4 0 17909075526520000 1 5 0755 26526970 0755 26722761 28 A NICE NC AD300D 075526520000 2
47. Call supervision message DPN Digital path not provided signal EUM Extended unsuccessful backward set up information message FAM Forward address message FOT Forward transfer signal FSM Forward set up message GRA Circuit group reset acknowledgement message GRM Circuit group supervision messages GRQ General request massage GRS Circuit group reset message GSM General forward set up information message 0755 26526970 0755 26722761 51 AY NICE wae NC AD300D HBA Hardware failure oriented group blocking acknowledgement message HGB Hardware failure oriented group blocking message HGU Hardware failure oriented group unblocking message HUA Hardware failure oriented group unblocking acknowledgement message IAI Initi
48. 5 0 BY 0 0 E 0 0 0 7 7 0 0 0 8 3 0 7 0 0 9 3 0 9 0 10 3 0 10 0 11 3 0 11 0 0 fa 0 12 0 0 13 3 0 13 0 0 14 3 0 14 0 0 15 2 0 15 0 0 x 2 1
49. NC AD300D CD COM Cn 24 14 XXX XXX XXX ROM 5 2 4
50. 1 Wa Wl Wu 0 l TP TREE RM 1 Wa D204 4 pp FPC REM3 1 2 O20 OT 002 004 0 BUP FPC REMH 1 2 WE 00 002 004 0 0755 26526970 0755 26722761 es AN NICE NC AD300D BE ID 5_ FcW 18 CI zs5 np HI IISUF IE2 192 188 18 253 SI0 B0 000 IE MW 192 168 16 252 IY Wr 24 trc fF 2 3 FFoz03 mr FF 2 4 Fro204 amp TF0 0 o o 0 2 Y 4_ 1 _ G
51. 0 31 CIC 32 63 CIC 2 PCM 0 31 CIC 64 95 C DL hECDIY 0TMF FoureFree U UF BackFree UxDUE DTMF DTME BackBl ek UE Inllsed Dx03 Tnhnsw DxDF InDise Dx0F Dutlsed 0x03 w DutConf Ox0B P Duthnsw Dx03 0 Te Te ee vi es es Bn aoo MFC DTME PCM El DL 0755 26526970 0755 26722761 pe AY IC wmmm NGAD300D V5 2 Xx I 16 V5 PCM
52. Bootj BIOS 4 2 2 0755 26526970 0755 26722761 11 AY NICE 0 NC AD300D gt gt 4 2 3 Bootj x Flash FTP Boot FTP 4 3 BIOS
53. FILENAME pbxd bin gt BE pbxd bin Lad 1 Received bytes Boot u boot device ot unit number 0 processor number A host name Server file name phxd et rt On ethernet se 192 168 10 L155 fFff0000 host inet h 4192168 16 5 iiser uy pbx ftp password pw nice flags f 0x20 Attached TCP IP interface to at0 NO link set speed 100 duplex FullDuplex No link set speed 100 duplex FullDuplex Attaching network interface 1o0 done Begin to Load pbxd bin XxX 0755 26526970 0755 26722761 50 NC AD300D NAN ACB Access barred signal ACC Automatic congestion control information message ACM Address complete message note ACM ADC
54. 200 0 6 99 Broadcast address 200 0 6 255 Netmask Oxffffff00 Subnetmask Oxffffff00 Ethernet address is 08 00 3e a8 06 64 Metric 1s 0 Maximum lransfer Unit size 1s 1500 323677 octets received 213766 octets sent 4596 packets received 4066 packets sent 2007 non tWnicast packets Teceiyved 1 on Unitast Dackets Sent 2209 unicast packets received 4059 unicast packets sent WU input discards 0 input unknown protocols 0 input errors 0 output errors 0 collisions 0 dropped lo unit number 0 Flags 0x8069 UP LOOPBACK MULTICAST ARP RUNNING 07 26 26970 0755 26722761 14 A NICE gt NC AD300D Type SOFTWARE LOOPBACK Internet address 127 0 0 1 Netmask Oxff000000 Subnetmask Oxff000000 Metric 1S 0 Maximum Transfer Unit size 1s 32768 0 packets received 0 packets sent 0 multicast packets frecelved 0 multicast packets Serit 0 1nput errors 0 output errors 0 eollisions 0 dropped D pboot pboot Doo0t boot device at unit number ll brocessor number 0 host name Server file name pbxd net inet on ethernet e 192 168 16 254 FFFF0000 host inet h 192 168 16 5 user u 0b ftp password pw nice flags f OxO target name tn 0 DevicelD Ox0 inet on ethernet e
55. Address complete charge ADN Address complete no charge ADX Address complete coin box AFC Address complete charge subscriber free AFN Address complete no charge subscriber free AFX Address complete coin box subscriber free ADI Address incomplete signal ANC Answer signal charge ANN Answer signal no charge ANU Answer signal unqualified BLA Blocking acknowledgement signal BLO Blocking signal BSM Backward set up message CBK Clear back signal CCF Continuity failure signal CCL Calling party clear signal CCM Circuit supervision message CCR Continuity check request signal CFL Call failure signal CGC Circuit group congestion signal CHG Charging message CLF Clear forward signal CNM Circuit network management message group COT Continuity signal CSM
56. 0 target name tn Startup Seript s other o DeviceID 0x0 4 4 IP 0755 26526970 0755 26722761 ke AY NICE a NC AD300D 4 4 1 IP A ipconfig ipconfig IP TnL le ip 192 168 16 100 ffff0000 IP 192 168 16 100 255 255 0 0 B ifconfig ifconfig lg ip 192 168 16 100 ffff0000 IP 192 168 16 1002 255 255 0 0 C ifShow ifShow 1thow at unit mumber 0 Flags 0x8063 UP BROADCAST MULTICAST ARP RUNNING Type ETHERNET CSMACD Internet address 192 168 6 100 Broadcast address 192 1068 255 255 Netmask Oxffff0000 Subnetmask Oxffff0000 Internet address
57. 0017 0 18 10000018 0 19 10000019 N20 1nnnnn2n 2560 gt 0755 26526970 0755 26722761 36 LY NICE NC AD300D 5 I Y tu b 8 120 ISDN P 9 120 ISDNP C 10 120E 1 PP 4 ROM RAM AD300D
58. 4V5 2 V5 2 V5 AD300D V5 2 Sel ySIn p a rE ao LFCID FS IT CLIF sTB CLIF V5 V51D AD300D AN LE AN SNI UNI AN 0755 26526970 0755 26722761 26 AY NICE pe NC AD300D LE AN ROM L3 EFaddr PSTN
59. 6526970 0755 26722761 A NICE NC AD300D B NO 7 AD300D TUP ISUP ISDN C V5 2 AN Access Network LE Local Exchange V ISDN PRI Xx 0 1 ao
60. Anon Logins lw Commands Wwwarnings winsock Calls OK Windows Wav CCITT A Law 8kHz 8 7kb NiceVocMake exe NiceVocMake exe I9 xl HiceVociake L L 8 ET EX orks Pmt B Works Pmt l waw orks FPmt 2 orks Pmt 3 orks FPmt 4 orks Fmt Ss wav 3 BIN 300evoc bin FTP dwvoclib Upload file of AD300D to FLASH Data in FLASH will be erased continue Y N
61. NC AD300D PbxD LY NICE Dan com NC AD300D OO EE DN OO 2 Dc lt Gocco S00 3 1 ST 3 1 1 nn 2 Bo a EC 9 we 10 3 3 10 0 10 st 4 2 ee 4 ls 2 Eg Ll 4 2 3 0 Wy A 4 3 1 yp 4 3 2 0 0 2 1 1 eS SO 14 NI 14 Bon eS 14 C ifShow Wy D9 1 EO OR OOOO I OR 15 4 4 2 IP 4 5 RU 15 JE 16 16 T0000 0 0 Oe 4 my gi 1 2 17 4 1 3 4 1 4 J Eg i 16 19 4 1 7 19 OO 19 5 2 1 DSP Wl ss SN 0 0755 26526970 0755 26722761 LY 5 2 3 5 2 4 5 2 4 1 NICE i 5 2 4 2 PCM 5 2 4 3 ee 5 2 4 4 V5 2 es 5 2 5 2 5 1 NN 5 2 5 2 5 2 5 3 ps Se 0 5 2 5 5 5 2 5 6 i 5 2 5 7 nn 6 1 6 2
62. al address message with additional information IAM Initial address message LOS Line out of service signal MAL Malicious call identification signal MBA Maintenance oriented group blocking acknowledgement message MGB Maintenance oriented group unblocking message MGU Maintenance oriented group unblocking message MPM Meter Pulse Message MUA Maintenance oriented group unblocking acknowledgement message NAM National area message NCB National call supervision message NNC National network congestion signal NSB National successful backward set up message NUB National unsuccessful backward set up massage OPR 0perator signal RAN Reanswer signal RLG Release guard signal RSC Reset circuit signal SAM Subsequent address message SA0 Subsedquent address message with one signal SBA Software
63. generated group blocking acknowledgement message SBM Successful backward set up information message SEC Switching equipment congestion signal SGB Software generated group blocking message SGU Software generated group unblocking message SLB Subscriber Local busy signal SSB Subscriber busy signal electrical SST Send special information tone signal STB Subscriber toll busy signal SUA Software generated group unblocking acknowledgement message UBA Unblocking acknowledgment message 0755 26526970 0755 26722761 gt LY NICE NC AD300D UBM Unsuccessful backward set up information message UNN Unallocated number signal 0755 26526970 0755 26722761
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