NEC Neax 2400 Imx System Operations And Maintenance Manual
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CHAPTER 3 NDA-24238 Page 184 Revision 3.0 SYSTEM MESSAGES This message displays when virtual tie line setup has failed due to a fault in the network of the terminating office concerned. ➀ Virtual Tie Line Call Header Accommodated Location ➁ Virtual Tie Line Call Header Accommodated Location 1: 00XX XX8X XXXX 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀➁ ➂ ➃ ➄ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000 b7 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 Default Alarm: NON16-EVirtual Tie Line Set Time OutDefault Grade: 1Grade Modified: Lamp Modified: b0,b1: Unit No. b2: Module Group No. b0-b2: Level b3-b7: Group No.
NDA-24238 CHAPTER 3 Page 185 Revision 3.0 SYSTEM MESSAGES ➂ Virtual Tie Line Call Header Accommodated Location ➃ Fault Cause b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 CLASS REASON KIND VA L U E DATAREASON KIND Reason Kind Class Value XX 8765 4321(bit) -000 xxxx -001 Normal Event Class000 000 000 000 000 001 001 001 001 001 001 001 001 001 001 001 0010001 0010 0011 0110 0111 0000 0001 0010 0011 0101 0110 1010 1011 1100 1101 1110 11111 2 3 6 7 16 17 18 19 21 22 26 27 28 29 30 31Dead Number No route to the designated transit network No route to the opposite Party Use of channel not allowed Call terminated to a setup channel Normal disconnection Called user busy No response from called user Called party being rung/no answer Communication denied Opposite party’s terminal number changed Disconnection and release of the user not selected Opposite party’s terminal out of order Invalid number format (Incomplete Number) Facility denied Answer to status inquiry Other normal class b3-b7: Call Source b4-b7: “8” is always indicated.DATA CALL SOURCE 0User 1 Private network to which the user is directly connected. (Self side) 2 National network to which the user is directly connected. (Self side) 3 Tie-Line Network 4 National network to which the opposite party is directly connected. (Opposite party’s side) 5 Private network to which the opposite party is directly connected. (Opposite party’s side) 7 International Network A Network from Interworking Other Spare b0-b3: Reason Kind b4-b6: Class 0=No Answer Other than 0=Refer to the following table
CHAPTER 3 NDA-24238 Page 186 Revision 3.0 SYSTEM MESSAGES 010 xxxx Classes not allowed use of resources010 010 010 010 010 010 0100010 0110 1001 1010 1011 1100 111134 38 41 42 43 44 47No usable channel/line Network failure Temporary failure Switching system congested Access information discarded Use of requested line/channel not allowed Class not allowed use of other resources Reason Kind Class Value XX 8765 4321(bit) 011 xxxx Classes not allowed use of services011 011 011 011 0110001 0010 1001 1010 111149 50 57 58 63Use of QOS not allowed Requested facility not contracted Bearer capability not allowed Bearer capability not allowed at present Class not allowed to use other services or options 100 xxxx Classes not provided with services100 100 100 100 1000001 0010 0101 0110 111165 66 69 70 79Unprovided bearer capability designated Unprovided channel kind designated Unprovided facility requested Restricted digital information bearer capability Class unprovided with other services or options 101 xxxx Invalid message class 101 101 101 101 101 101 101 101 1010001 0010 0011 0100 0101 0110 1000 1011 111181 82 83 84 85 86 88 91 95Invalid call number used Invalid channel number used Designated transit call ID number unused Transit call ID number being used No transit call Designated transit call disconnected and released Terminal attributes unmatch Invalid transit network selected Other invalid message class 110 xxxx Procedure error (ex: unrecognized message) class110 110 110 110 110 110 110 1100000 0001 0010 0011 0100 0101 0110 111196 97 98 99 100 101 102 111Mandatory information elements inadequate Message kind undefined or unprovided Call status and message unmatching or message kind undefined Information element undefined Content of information element invalid Call status and message unmatching Recovery due to timer over Class of other procedure errors 111 xxxx Interworking class111 111 127 Other interworking class Others Reserved CLASS REASON KIND VA L U E DATAREASON KIND
NDA-24238 CHAPTER 3 Page 187 Revision 3.0 SYSTEM MESSAGES This message indicates that an outgoing call (by connection acknowledge system) has not received an ac- knowledgment signal from the opposite office. As a result, the attempted outgoing call is routed to Reorder Tone (ROT) connection. In Case of Station OG/ATT OG/ATT Tandem Connection ➀ Type of connection and station number digits ➁-➃ Calling station number (See table) 1: XXXX XXXX XX0X XX0X 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX 12➀ ➁ ➂ ➃ ➄ ➅ ➆ ➇ ➈ ➉11 12 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000 b7 b6 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 Default Alarm: NON16-FSender Start Time OutDefault Grade: 0Grade Modified: Lamp Modified: b0-b2: Digits of station number (origination) b6-b7: 0H=Station OG connection 4H=ATT OG connection CH=ATT Tandem connection b4-b7 b0-b3 ➁DC0 DC1 ➂DC2 DC3 ➃DC4 DC5
CHAPTER 3 NDA-24238 Page 188 Revision 3.0 SYSTEM MESSAGES ➄ Tenant No. of calling station (Hex.) ➅ OPTN data Note:This data displays when the Tenant No. of the calling station is larger than 15, and bit7 of ➄ displays as “1” (otherwise, “0” displays at any time). While the four-bit data of ➄ is self-sufficient in verifying the Tenant No. “1-15,” this OPTN data provides a supportive role to cover the larger Tenant No. ranging from 16 to 255. Use the following method to analyze the data: ➆ OG route number (Hex.) b7 b6 b2 b1 b0 b7 b3 b2 b1 b0 Tenant No. of Calling Station (1-15) =0000 Tenant No. OPTN data (0: fixed) bit 0 - bit 3 of ➄ Tenant No. of Calling Station (16-255) = OPTN data Tenant No. OPTN data (variable) bit 0 - bit 3 of ➄ b7 b6 b5 b4 b3 b2 b1 b0 b7: OP data (0/1) When OPTN data of ➅ is valid, “1” displays. b0-b3: Tenant No. of calling station bit7=0 Tenant No.
NDA-24238 CHAPTER 3 Page 189 Revision 3.0 SYSTEM MESSAGES ➇ OPRT data Note:This data displays when the OG Route No. is larger than 63, and bit6 of ➆ displays as “1” (otherwise, “0” displays at any time). While the six-bit data of ➆ is self-sufficient in verifying the Route No. “1- 63,” this OPRT data provides a supportive role to cover the Route No., which is larger than 63. Use the following method to analyze the data: ➈ Trunk No. of OG trunk ➉ Trunk No. of sender 11 Number of digits dialed by caller b7 b3 b2 b1 b0 OG Route No. (1-63) =0000 OG Route No. OPTN data (0:fixed) bit0 - bit5 of ➆ OG Route No. (64 or larger) = OPTN data OG Route No. OPTN data (variable) bit0 - bit5 of ➆ b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b7 b4 b3 b2 b1 b0 b0-b3: OPRT data Note b0-b7: Trunk No. of OG trunk b0-b7: Trunk No. of sender b0-b4: Number of digits dialed by caller
CHAPTER 3 NDA-24238 Page 190 Revision 3.0 SYSTEM MESSAGES 12 Number dialed by caller (See table) In Case of Tandem Connection ➀ Type of connection ➁ IC route number (Hex.) b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b0 b7 b6 b5 b4 b3 b2 b1 b0 b4-b7b0-b3 DC0 DC1 DC2 DC3 DC4 DC5 DC6 DC7 DC8 DC9 DC10 DC11 DC12 DC13 DC14 DC15 DC16 DC17 DC18 DC19 DC20 DC21 b7 b6 1 0 = Tandem connection b7: AC data 0/1=Internal trunk/External trunk b6: OP data (0/1) When OPRT data of ➂ is valid, “1” displays. b0-b5: IC route number bit 6=0 Route No.
NDA-24238 CHAPTER 3 Page 191 Revision 3.0 SYSTEM MESSAGES ➂ OPRT data Note:This data displays when the IC Route No. is larger than 63, and bit6 of ➁ displays as “1” (otherwise, “1” displays at any time). While the six-bit data of ➁ is self-sufficient in verifying the Route No. “1- 63,” this OPRT data provides a supportive role to cover the Route No., which is larger than 63. Use the following method to analyze the data: ➃ - ➄ Trunk No. of IC trunk ➅ Not used ➆ OG route number (Hex.) b7 b3 b2 b1 b0 IC Route No. (1-63) =0000 IC Route No. OPRT data (0:fixed) bit0 - bit5 of ➁ IC Route No. (64 or larger) = OPRT data IC Route No. OPRT data (variable) bit0 - bit5 of ➁ b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b0-b3: OPRT data Note b0-b7: Trunk No. of IC trunk b7: AC data 0/1=Internal trunk/External trunk b6: OP data (0/1) When OPRT data of ➇ is valid, “1” displays, b0-b5: OG route number bit 6=0 Route No.
CHAPTER 3 NDA-24238 Page 192 Revision 3.0 SYSTEM MESSAGES ➇ OPRT data Note:This data displays when the OG Route No. is larger than 63, and bit6 of ➆ displays as “1” (otherwise, “0” is displays at any time). While the six bit data of ➆ is self-sufficient in verifying the Route No. “1- 63,” this OPRT data provides a supportive role to cover the Route No., which is larger than 63. Use the following method to analyze the data: ➈ Trunk No. of OG trunk ➉ Trunk No. of sender 11 Number of digits dialed by caller b7 b3 b2 b1 b0 OG Route No. (1-63) =0000 OG Route No. OPRT data (0: fixed) bit 0 - bit 5 of ➆ OG Route No. (64 or larger) = OPRT data OG Route No. OPRT data (variable) bit 0 - bit 5 of ➆ b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b7 b4 b3 b2 b1 b0 b0-b3: OPRT data Note b0-b7: Trunk No. of OG trunk b0-b7: Trunk No. of sender b0-b4: Number of digits dialed by caller
NDA-24238 CHAPTER 3 Page 193 Revision 3.0 SYSTEM MESSAGES 12 Number dialed by caller (See table) b7 b6 b5 b4 b3 b2 b1 b0 b4-b7b0-b3 DC0 DC1 DC2 DC3 DC4 DC5 DC6 DC7 DC8 DC9 DC10 DC11 DC12 DC13 DC14 DC15 DC16 DC17 DC18 DC19 DC20 DC21