NEC Neax 2400 Ipx Isdn Feature Programming Manual
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NDA-24305 CHAPTER 6 Page 283 Revision 1.0 IS-11572 (LAYER 3 SPECIFICATIONS FOR INTER-PBX SIGNALING PROTOCOL) 4. Programming STEP 1: ASYD - Assign the following data. SYS-1 Index 186 bit6=1 (ISDN/CCIS is in service) 187=00 Hex 220 bit6=0 (ISDN is in service) STEP 2: Assign the numbering plan data for call origination. STEP 3: ARTD - Assign the route data for Bch and Dch at each physical interface. Note 1:Depending on the level diagram of the network. Data “4” is for standard. Note 2:Note that each office must be assigned a different value to avoid collision at the time of call origination. TRKS=0 (When PRT/DCH is set as “User side” by DIP switch.) TRKS=1 (When PRT/DCH is set as “Net side” by DIP switch.) Note 3:Assign “1” when the number display on LCD of terminal is required. Note 4:Assign “1” when the User-to-User signaling notification is required. Note 5:Assign “1” when the multi-rate bearer service is used. B-channel route data CDN 2 (ONSG) = 2 4(INSG) = 2 5(TF) = 3 6(TCL) = 4 7(L/T) = 1 8(RLP) = 2 15 (LSG) = 12 28 (ANS) = 1 30 (PAD) = 4 Note 1 31 (OGRL) = 1 32 (ICRL) = 1 34 (GUARD) = 1 45 (A/D) = 1 49 (TRKS) = 0/1 Note 2 50 (DPLY) = 1 Note 3 65 (INT) = 10 66 (DC) = 15 113 (UUI) = 1 Note 4 118 (BOB) = 1 Note 5D-channel route data CDN 2 (ONSG) = 2 4(INSG) = 2 5(TF) = 3 6(TCL) = 4 7(L/T) = 1 15 (LSG) = 13 30 (PAD) = 7 31 (OGRL) = 1 32 (ICRL) = 1 34 (GUARD) = 1 45 (A/D) = 1 65 (INT) = 10 118 (BOB) = 1 Note 5 PRTPRT IS-11572PRT Dip SW : User side ARTD : TRKS = 0 Dip SW : Net side ARTD : TRKS = 1
CHAPTER 6 NDA-24305 Pag e 2 84 Revision 1.0 IS-11572 (LAYER 3 SPECIFICATIONS FOR INTER-PBX SIGNALING PROTOCOL) STEP 4: ARTI - Assign the trunk application data. INTD = 1 (IS-11572) STEP 5: ATRK - Assign Bch trunks. Note that the LEN of Dch trunk should be assigned after STEP 9: ACIC2 command assignment. STEP 6: MBTK - Make idle Bch trunks. STEP 7: ADPC - Assign PC (Point Code) for both Bch and Dch at each physical interface. Note:Same PC (not existing PC for CCIS) must be assigned for both Bch and Dch. STEP 8: ACSC - Assign the location of DCH (Dch Handler). (Refer to the following example) STEP 9: ACIC 1 - Assign CSCG PC=xxx CSCG=Even No. (130-254) STEP 10: ACIC 2 - Assign CIC No. PC=xxx CIC(1~999) LENS (for speech channel) STEP 11: ATRK - Assign the LEN of Dch trunk. Note:The following data is available if necessary. ASFC - SFI 139: SID to Network - Privacy [COLR] 0 = – 1 = SID to Network - Privacy PIM0 Group No. 04 05 06 07 PRTCSCG=130 (Even No.) CICG No.= 0 1 2 3 4 5 6 7CCH= 00004 00004 00004 00004 00004 00004 00004 00004 Note: Bch location is not necessary. (DCH location only) Attention: The circuit card must be initialized after changing data.
NDA-24305 CHAPTER 6 Page 285 Revision 1.0 Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION) Q-4 Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION) 1. General Description This feature enable NEC’s PBX to connect to NEC’s PBX or other manufacturer by using Layer 3 protocol for the signaling for the support of circuit mode bearer services at the Q reference point. Q-SIG conforms to ETS 300 172. Note 1:ETS 300 172= Private Telecommunication Network (PTN); Inter-exchange signaling protocol Circuit mode basic service PBX PBX PRTQ-SIG (Private ISDN) PRT
CHAPTER 6 NDA-24305 Pag e 2 86 Revision 1.0 Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION) 1. Q reference point The Q reference point is not expected to be a physical interface but is shown in conceptual terms in the figure below. The Q-Sig protocol creates Layer 3 messages for inter-PTN (PBX) signaling. Control Plane Protocol Model Note:Conforming to Q921-a (PBX-PBX Interface) PBX Call Control Protocol Control Data Link Layer Physical LayerPBX Protocol Control Data Link Layer Physical Layer DTI DTIQQ Protocol defined Layer 2 Note in this standard Layer 3 PBX to PBX Call Control
NDA-24305 CHAPTER 6 Page 287 Revision 1.0 Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION) 2. Physical Interface The physical interface is a 1.5 Mbps digital interface. A maximum of 60 B-channels are controlled by a single Data Link channel. 3. Interworking with Other Network Q-SIG is available to the following connection and interworking with the other network. DTI 42B+D 4B+D Logical interface Logical interface DTI Legend: : D-channel : B-channel PBX ISDN Existing OfficeACIS CCIS Existing OfficeOther Manufacturer NEC Q-SIG interface Q-SIG Network
CHAPTER 6 NDA-24305 Pag e 2 88 Revision 1.0 Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION) 4. Example of Message Sequences OG PBX IC PBX SETUP CONN ACK DISC REL COM Call Active CALL PROC ALERT CONN REL OG PBX IC PBX SETUP ACK SETUP (CPN=0123) INFO(CPN=4) INFO (CPN=5) INFO (CPN=6) INFO (CPN=7) INFO (CPN=8) CONN ACK DISC REL COM Call Active CALL PROC ALERT CONN REL After receiving SETUP ACK, OG PBX shall send CPN by INFORMATION Message. CPN is 012345678, however SETUP does not include them completely. IC PBX shall send SETUP ACK as the request of CPN. After receiving CPN completely by INFO, IC PBX shall send CALL PROC. Note: CPN = Called Party Number
NDA-24305 CHAPTER 6 Page 289 Revision 1.0 Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION) 5. Transparency Note 1:When there is no called party number from ISDN, PBX may define the called party number. Note 2:In the connection from Q-SIG to ISDN, PBX may add or delete digits of the called party number. Note 3:A digital data communication between CCIS and Q-SIG will be disconnected by High Layer if the at- tribution mismatch. Note 4:CCIS in this section means CCIS without ISDN transmitting information (ARTD CDN98 (CI)=0). TYPE OF CALL MANDATORY INFORMATION ELEMENTSNON-MANDATORY INFORMATION ELE- MENTS Q-SIG Q-SIGConforming to ETS 300 172 Conforming to ETS 300 172 ISDN Q-SIG(1) Message Type (2) Bearer Capability (3) Called Party Number Note 1 Note 2 (4) Cause (5) Call state(1) Calling Party Number (2) Calling Party Sub-address (3) Called Party Sub-address (4) Cause (5) Progress Indicator (6) Low Layer Capability (7) High Layer Capability CCIS Q-SIG Note 3 Note 4 (1) Bearer Capability (Speech, Modem) (2) Called Party Number(1) Calling Party Number AC IS Q−SIG(1) Called Party Number (Speech, 3.1k) None ISDN term Q-SIG(1) Message Type (2) Bearer Capability (3) Called Party Number (4) Cause information element (5) Call state(1) Calling Party Number (2) Calling Party Sub-address (3) Called Party Sub-address (4) Cause (5) Progress Indicator (6) Low Layer Capability (7) High Layer Capability →→ →→ →→ →→ →→
CHAPTER 6 NDA-24305 Pag e 2 90 Revision 1.0 Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION) 2. Operating Procedure No manual operation is required. 3. Service Conditions 1. (Series 7300 Release 4 software enhancement)The multi-rate bearer service is available. Multi-rate bearer service: Desirably multiplied value of 64 (64 kbps × “n”-desired number) is available for the data transmission speed in addition to the current speed such as 384K (64K × 6), 1536K (64K × 24) and 1920K (64K × 30). The followings are the service condition concerned with the multi-rate bearer service. (a) Routing data must be assigned per physical interface (PRT/DTI). (b) Overlap sending (LCRS) is not provided with this feature. (c) Multi-rate bearer service is provided for the PBXs connecting directly with the Q-sig interface. (If the PBXs are connected with the different interface such as the interface defined by Q.931/Q.931-a or CCIS, only H0/H1 service (transfer rate is 384 kbps/1.5 Mbps) is available.) 2. (Series 7300 Release 4 software enhancement) The User-to-User Signaling (UUS) can be sent via Q-sig interface. The followings are the conditions for the UUS transmission. (a) The maximum data capacity for the UUS is 128 bytes and the latter part of excessive data is automatically omitted. (b) The following messages for call establishment/clearing may include the UUS. Setup Alerting Connect Progress Disconnect Release Release Complete
NDA-24305 CHAPTER 6 Page 291 Revision 1.0 Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION) (c) The connection patterns for the UUS transmission are shown in Figure 6-1. Figure 6-1 Connection Patterns for UUS Transmission Pattern 1: The ISDN tandem connection Note: Either ISDN(a) or ISDN(b) is Q-SIG/IS-11572 interface. PBX PBX PBX ISDN(a) ISDN(b) Pattern 2: The interface used in the terminating office is Q-SIG/IS-11572. Pattern 3: The interface used in the originating office is Q-SIG/IS-11572. PBX PBX PBX PBX Q-SIG/ IS-11572 Q-SIG/ IS-11572 ISDN terminal ISDN terminal ISDN message (UUS) ISDN message (UUS) ISDN message (UUS)ISDN message (UUS) ISDN message (UUS) ISDN message (UUS)
CHAPTER 6 NDA-24305 Pag e 2 92 Revision 1.0 Q-SIG (CIRCUIT SWITCHED BASIC CALL - ETSI VERSION) 4. Programming STEP 1: ASYD - Assign the following data. SYS-1 Index 186 bit6=1 (ISDN/CCIS is in service) 187=00 Hex 220 bit6=0 (ISDN is in service) STEP 2: Assign the numbering plan data for the originating call. Note 1:ASPA LCR (for Enbloc sending) LCRS (for Overlap sending) Note 2:Closed Numbering without office code will not allow in Q-SIG Network. STEP 3: ARTD - Assign the route data for Bch and Dch at each physical interface. Note 1:Depending on the level diagram of the network. Data “4” is for standard. Note 2:Note that each office must be assigned a different value to avoid collision at the time of call origination. TRKS=0 (When PRT/DCH is set as “User side” by DIP switch.) TRKS=1 (When PRT/DCH is set as “Net side” by DIP switch.) B-channel route data CDN 2 (ONSG) = 2 4(INSG) = 2 5(TF) = 3 6(TCL) = 4 7(L/T) = 1 8(RLP) = 2 15 (LSG) = 12 28 (ANS) = 1 30 (PAD) = 4 Note 1 31 (OGRL) = 1 32 (ICRL) = 1 34 (GUARD) = 1 45 (A/D) = 1 49 (TRKS) = 0/1 Note 2 50 (DPLY) = 1 Note 3 65 (INT) = 10 66 (DC) = 15 113 (UUI) = 1 Note 4 118 (BOB) = 1 Note 5D-channel route data CDN 2 (ONSG) = 2 4(INSG) = 2 5(TF) = 3 6(TCL) = 4 7(L/T) = 1 15 (LSG) = 13 30 (PAD) = 7 Note 1 31 (OGRL) = 1 32 (ICRL) = 1 34 (GUARD) = 1 45 (A/D) = 1 65 (INT) = 10 118 (BOB) = 1 Note 5 PRT Dip SW: User side ARTD: TRKS = 0 PRT Dip SW: Net side ARTD: TRKS = 1 Q-SIG