QSIGVoice Networking 1 Overview 2 Overall Networking Configuration

QSIG(Voice Networking) 1. Overview 2. Overall Networking Configuration 3. LG IP Networking Solution 4. Feature 5. PRI QSIG Connection 6. Vo. IP QSIG Connection 7. Feature Operation

1. Overview q LDK Voice networking provides a way of communication to inter-work with networked system over Internet(Vo. IP) or ISDN. q LDK provides uniform numbering plan for all users in the network q The networked systems can be considered as one system. q Extension in any system can talk with other system like extension call q Up to 72 systems can be inter-working via public or private network q LDK supports the total solution from Home office to Headquarter office with LG Systems (IP LDK-100/300 E, IP LDK-20, NEXER and IPECS) 1/19

2. Overall Networking Configuration ISDN PRI & IP Network 2/19

3. LG IP Networking Solution RSG LDK-300/300 E DSL or Cable Modem Router Home Office BLF Manager IP Network Headquarter Office NEXER Small Branch Office LDK-100 Router LIK-300 Router Branch Office Local Main Office 3/19

4. Feature q The Following QSIG Features are provided • • • • Net Call Transfer (Screen / Unscreened) Net Call Forward (Unconditional / Busy / No Answer / Busy No Answer) Name Display Call Offer(Camp-On) Message Waiting Indication (MWI by Request) Call Completion (Call Back) CO Transit-In/Out Calling Line Identification(CLI) DECT Mobility Absent Text Message Service Do Not Disturb (DND) Service Centralized Attendant Service (CAS) Busy Lamp Field (BLF) Service Centralized SMDR Centralized VMS 4/19

5. PRI QSIG Connection Network Configuration q A Sample of QSIG Connection via ISDN PRI ISDN Master P R I B Slave M P B P R I B M P B STA NO 100 ~ 199 STA NO 200 ~ 299 NT mode TE mode LAN Minimum Requirements: 1. 2 PRIB cards 2. QSIG Lock Key for each system BLF Manager Additional Requirements 1. LANU of MPB 2. PC for BLF Manager 3. HUB and IP Address for IP Connection 5/19

5. PRI QSIG Connection Basic Programming Master System Slave System 1. Station range: 100~199 Station Number 1. Station range: 200~299 2. MPB IP Address: 192. 168. 23. 10 For BLF Service 2. MPB IP Address: 192. 168. 23. 11 3. CO Line type : Type 3(ISDN DID) PRIB for Net Path 3. CO Line type : Type 3(ISDN DID) 4. DID Conversion Type : Type 1 5. Networking Table PGM 320 BTN 1 : Net Enable PGM 321 BTN 4 (BLF MGR) : 192. 168. 23. 20 PGM 322 (Net CO) BTN 1 : Net CO Group = 01 BTN 4 : Net CO Type = NET PGM 324 BIN 00 (Master, itself) BTN 1 (Usage) = NET BTN 2 (STA Number) = 1#** BTN 3 (Net CO Gr) = 00 BIN 01 (Slave system) BTN 1 (Usage) = NET BTN 2 (STA Number) = 2** BTN 3 (Net CO Gr) = 01 BTN 4 (CPN) = Empty PGM 321 BTN 4 (BLF MGR) : 192. 168. 23. 20 PRIB for Net Path NET or PSTN PGM 322 (Net CO) BTN 1 : Net CO Group = 01 BTN 4 : Net CO Type = NET Own STA number CO doesn’t need PGM 324 BIN 00 (Slave, itself) BTN 1 (Usage) = NET BTN 2 (STA Number) = 2#** BTN 3 (Net CO Gr) = 00 BIN 01 (Master system) BTN 1 (Usage) = NET BTN 2 (STA Number) = 1** Refer to PGM 322 BTN 3 (Net CO Gr) = 01 BTN 4 (CPN) = Empty Direct connection Note: Each system in Networking range should have its corresponding programming like the above. Net for Net Call PSTN for Transit 6/19

6. Vo. IP QSIG Connection Network Configuration q Vo. IP Connection between Systems Master Slave V O I B M P B V O I B STA NO 100 ~ 199 M P B STA NO 200 ~ 299 LAN Minimum Requirements: BLF Manager 1. 2 VOIB cards 2. IP Networking Lock Key for each system 3. Hub and IP Address for IP Connection Additional Requirements 1. LANU of MPB 2. PC for BLF Manager 7/19

6. Vo. IP QSIG Connection Basic Programming Master System Slave System 1. Station range : 100~199 Station Number 1. Station range : 200~299 2. MPB IP Address : 192. 168. 23. 10 For BLF Service 2. MPB IP Address : 192. 168. 23. 11 3. Vo. IB IP Address : 192. 168. 23. 21 4. CO Line type : Type 3(ISDN DID) 3. Vo. IB IP Address : 192. 168. 23. 22 Vo. IP line for Net Path 4. CO Line type : Type 3(ISDN DID) 5. DID Conversion Type : Type 1 6. Networking Table PGM 320 BTN 1 : Net Enable PGM 321 BTN 4 (BLF MGR) : 192. 168. 23. 20 PGM 322 (Net CO) BTN 1 : Net CO Group = 01 BTN 4 : Net CO Type = NET PGM 324 BIN 00 (Master, itself) BTN 1 (Usage) = NET BTN 2 (STA Number) = 1#** BTN 3 (Net CO Gr) = 00 BIN 01 (Slave system) BTN 1 (Usage) = NET BTN 2 (STA Number) = 2** BTN 3 (Net CO Gr) = 01 BTN 4 (CPN) = 192. 168. 23. 22 PGM 321 BTN 4 (BLF MGR) : 192. 168. 23. 20 PRIB for Net Path NET or PSTN PGM 322 (Net CO) BTN 1 : Net CO Group = 01 BTN 4 : Net CO Type = NET Own STA number CO doesn’t need PGM 324 BIN 00 (Slave, itself) BTN 1 (Usage) = NET BTN 2 (STA Number) = 2#** BTN 3 (Net CO Gr) = 00 Net for Net Call PSTN for Transit Refer to PGM 322 IP address 8/19 BIN 01 (Master system) BTN 1 (Usage) = NET BTN 2 (STA Number) = 1** BTN 3 (Net CO Gr) = 01 BTN 4 (CPN) = 192. 168. 23. 21

7. Feature Operation Net Call [Call Flow] [Admin Programming] ■ Networking Basic Attribute : PGM 320 ■ Networking CO Line Attribute : PGM 322 ■ Networking Routing Table : PGM 324 Note : During conversation, all telephony features are available. (For example, call transfer, hold, conference and etc. ) 9/19

7. Feature Operation Net Call Transfer [Call Flow] Step 1 ~ 2 PSTN or ISDN Step 3 Step 6 Internet 100 [Admin Programming] ■ Networking Basic Attribute : PGM 320 ■ Networking Transfer Mode : PGM 321 -FLEX 1 ■ Networking CO Line Attribute : PGM 322 ■ Networking Routing Table : PGM 324 Step 5 10/19 202

7. Feature Operation Net Call Forward [Call Flow] Step 2 PSTN or ISDN Step 5 Step 1 100 [Admin Programming] ■ Call Forward Attribute : PGM 111 -FLEX 2 ■ Networking Basic Attribute : PGM 320 ■ Networking Transfer Mode : PGM 321 -FLEX 1 ■ Networking CO Line Attribute : PGM 322 ■ Networking Routing Table : PGM 324 Internet Step 3 Step 4 11/19 202

7. Feature Operation Call Offer [Call Flow] Internet Step 1 100 Step 2 Step 3 Step 5 BUSY [Admin Programming] ■ Networking Basic Attribute : PGM 320 Step 4 12/19 202

7. Feature Operation Call Completion [Call Flow] Step 1 Step 2 Internet Step 3 100 Step 4 Step 5 BUSY [Admin Programming] ■ Networking Basic Attribute : PGM 320 -FLEX 8 202 13/19

7. Feature Operation CO Transit-In [Call Flow] Step 1 PSTN or ISDN Step 2 Step 5 Internet Step 3 [Admin Programming] ■ Networking Routing Table : PGM 324 Additional Programming Master : PGM 143 FLEX 4 (DID Conversion Type) = 2 PGM 231 (Flexible DID Table) = Assign Slave extension 14/19 Step 4 202

7. Feature Operation CO Transit-Out [Call Flow] Additional Programming Slave : Step 4 PSTN or ISDN PGM 324 BIN 10 -FLEX 1 (Usage) = PSTN -FLEX 2 (Net Code) = 9 (transit code) Delete 1 st CO Group access code -FLEX 3 (Net CO Group) = 01 -FLEX 4 (CPN) = 192. 168. 23. 21 -FLEX 7 (DGT Repeat) = YES Step 3 Internet Step 5 Step 2 Additional Programming [Admin Programming] ■ Networking CO Line Type : PGM 322 -FLEX 2 ■ Networking Routing Table : PGM 324 Master : PGM 322 BTN 1 (Net Col Group) = 02 for PSTN Lines BTN 4 (Net CO Type) = PSTN PGM 324 BIN 10 -FLEX 1 (Usage) = PSTN -FLEX 2 (Net Code) = 9 (transit code) Delete 1 st CO Group access code -FLEX 3 (Net CO Group) = 02 15/19 202 Step 1

7. Feature Operation BLF Service [Call Flow] Internet 100 Step 2 [Application] ■ BLF Manager Software(PC Application) [Admin Programming] ■ Networking Supplementary Attribute : PGM 321 - TCP Port Assign(FLEX 2) - UDP Port Assign(FLEX 3) - BLF Manager IP Address Assign(FLEX 4) - Duration of BLF Status(FLEX 5) ■ Networking Routing Table : PGM 324 BUSY Step 1 BLF Manager 16/19 202

7. Feature Operation DECT Mobility [Call Flow] PSTN or ISDN Internet Additional Programming The WHTU should be registered both systems and the physical port number of WHTU should be same on whole systems. Master : PGM 324 BIN 01 - BTN 6(MPB IP Address) assign MPB IP address of slave Slave : PGM 324 BIN 01 - BTN 6(MPB IP Address) assign MPB IP address of master 17/19

7. Feature Operation The attendant call from a station of any networking system can be routed to the CA (Centralized Attendant) of CAS master system. From the other networking systems, if a station dials the attendant call code, then the call is routed to the centralized attendant station of LDK-A. CAS LDK-A (Master) Dial ATD Call LDK-B (Slave) Internet Or ISDN Dial ATD Call CO LINE [Admin Programming] ■ Networking CAS Enable : PGM 320 – FLEX 6 ■ Attendant DND Button : PGM 115 – STA PGM Button(Type 6) : 55 ■ Net Attendant Assign : PGM 164 – Net DSS cannot be assigned to the System Attendant. ■ DID/DISA Destination : PGM 167 ■ CO Ring Assignment : PGM 144 18/19 CAS LDK-D (Slave) LDK-C (Slave) Dial ATD Call

Demo & Practice • • • • Net Call Transfer (Screen / Unscreened) Net Call Forward (Unconditional / Busy / No Answer / Busy No Answer) Name Display Call Offer(Camp-On) Message Waiting Indication (MWI by Request) Call Completion (Call Back) CO Transit-In/Out Calling Line Identification(CLI) Absent Text Message Service Do Not Disturb (DND) Service Centralized Attendant Service (CAS) Busy Lamp Field (BLF) Service Centralized SMDR/VMS 19/19

Internet PSTN WAN 1000 1001 D T I B S L P L C R I O I B B B M P B 2000 2001 D S T L I I B B L P C R O I B B V O I B M M I P S B B 2012 . . 1012 . . 3000 3001 D S T L I I B B V O I B M P B 3012 . . (A) LDK-100(1***) (B) LDK-300(2***) (C) LDK-300(3***) ■ MPB IP : 150. 60. 158 ■ VOIB IP : 0. 0. 0 ■ MPB IP : 150. 60. 159 ■ VOIB IP : 150. 60. 200 ■ MPB IP : 150. 60. 160 ■ VOIB IP : 150. 60. 201 ■ PRIB(A↔B) ■ CO Group Setting - PRIB 005~034(NET CO : 01 ) - LCOB 001~004(NET CO : 02 ) ■ PRIB(B↔A) ■ VOIB(B↔C) ■ CO Group Setting - PRIB 005~034(NET CO : 01 ) - VOIB 035~042(NET CO : 02 ) - LCOB 001~004(NET CO : 03 ) ■ VOIB(C↔B) ■ CO Group Setting - VOIB 035~042(NET CO : 01 )

Internet PSTN WAN 1000 1001 D T I B S L P L C R I O I B B B M P B 2000 2001 D S T L I I B B L P C R O I B B V O I B M M I P S B B 2012 . . 1012 . . (A) LDK-100(1***) 3000 3001 D S T L I I B B V O I B M P B 3012 . . (B) LDK-300(2***) (C) LDK-300(3***) MPB IP : 150. 60. 158 VOIB IP : 0. 0. 0 MPB IP : 150. 60. 159 VOIB IP : 150. 60. 200 MPB IP : 150. 60. 160 VOIB IP : 150. 60. 201 [Admin Programming] PGM 320 -BTN 1 NET ENABLE : ON PGM 322 -BTN 1 NET CO GRP : 01/02 PGM 322 -BTN 4 NET CO TYPE : NET/PSTN PGM 324 NET NUM PLAY TABLE - 00 : NET 1#*** (00) - 01 : NET 2*** (01) - 02 : NET 3*** (01) - 03 : PSTN/77 (02) Digit Repeat : Yes [Admin Programming] PGM 320 -BTN 1 NET ENABLE : ON PGM 322 -BTN 1 NET CO GRP : 01/02/03 PGM 322 -BTN 4 NET CO TYPE : NET/PSTN PGM 324 NET NUM PLAY TABLE - 00 : NET 2#*** (00) - 01 : NET 1*** (01) - 02 : NET 3*** (02) 150. 60. 201(VOIP CPN INFO) - 03 : PSTN/77 (03) Digit Repeat : No [Admin Programming] PGM 320 -BTN 1 NET ENABLE : ON PGM 322 -BTN 1 NET CO GRP : 01 PGM 322 -BTN 4 NET CO TYPE : NET PGM 324 NET NUM PLAY TABLE - 00 : NET 3#*** (00) - 01 : NET 1*** (01) 150. 60. 200(VOIP CPN INFO) - 02 : NET 2*** (01) 150. 60. 200(VOIP CPN INFO) - 03 : PSTN/77 (01) 150. 60. 200(VOIP CPN INFO) Digit Repeat : Yes

6. Vo. IP QSIG Connection Network Configuration q Vo. IP Connection between Systems PSTN Master Slave “ 9” : CO Access Code L C O B 4 V O I B M P B STA NO 100 ~ 199 STA NO 200 ~ 299 LAN Master System Slave System 1. Station range : 100~199 2. MPB IP Address : 192. 168. 23. 10 3. VOIB IP Address : 192. 168. 23. 21 4. CO Line type : (LCOB : Normal, VOIB : ISDN DID) 5. DID Conversion Type : Type 1 6. CO Range : (LCOB : 1~4, VOIB : 5~12) 7. Net CO Group : (VOIB : Net CO Group 01) (LCOB : Net CO Group 02) 1. Station range : 200~299 2. MPB IP Address : 192. 168. 23. 11 3. VOIB IP Address : 192. 168. 23. 22 4. CO Line type : (VOIB : ISDN DID) 5. DID Conversion Type : Type 1 6. CO Range : (VOIB : 1~8) 7. Net CO Group : (VOIB : Net CO Group 01) 7/19

6. Vo. IP QSIG Connection Basic Programming Master System Slave System 8. Networking Table PGM 320 BTN 1 : Net Enable PGM 322 (Net CO) BTN 1 : Net CO Group = 01 BTN 4 : Net CO Type = NET or PSTN - VOIB : Net CO Group 01/NET - LCOB : Net CO Group 02/PSTN PGM 324 BIN 00 (Slave, itself) BTN 1 (Usage) = NET BTN 2 (STA Number) = 2#** BTN 3 (Net CO Gr) = 00 PGM 324 BIN 00 (Master, itself) BTN 1 (Usage) = NET BTN 2 (STA Number) = 1#** BTN 3 (Net CO Gr) = 00 BIN 01 (Master system) BTN 1 (Usage) = NET BTN 2 (STA Number) = 1** BTN 3 (Net CO Gr) = 01 BTN 4 (CPN) = 192. 168. 23. 21 BIN 01 (Slave system) BTN 1 (Usage) = NET BTN 2 (STA Number) = 2** BTN 3 (Net CO Gr) = 01 BTN 4 (CPN) = 192. 168. 23. 22 BIN 02 (Master system) (*Note 2) BTN 1 (Usage) = PSTN BTN 2 (STA Number) = 9 (*Note 1) BTN 3 (Net CO Gr) = 01 BTN 7 (Digit Repeat) = Yes BIN 02 (Master system) (*Note 2) BTN 1 (Usage) = PSTN BTN 2 (STA Number) = 9 (*Note 1) BTN 3 (Net CO Gr) = 02 * Note 1 : Delete 1 st CO Group Access Code (PGM 107) in advance. * Note 2 : A station in slave system can access the LCOB lines of master system by dialing “ 9”. 8/19

IP Networking for VKX Network Configuration q Vo. IP Connection between Master system and Slave system Master System LB 01 D S I B Slave System LB 04 V O I B LB 01 M P B D S I B LB 04 V O I B STA NO 100 ~ 199 M P B STA NO 200 ~ 299 LAN 1. Station range : 100~199 1. Station range : 200~299 2. MPB IP Address : 150. 60. 161 2. MPB IP Address : 150. 60. 162 3. VOIB IP Address : 150. 60. 191 3. VOIB IP Address : 150. 60. 192 7/19

IP Networking for VKX Basic Programming Master System Slave System 1. Station range : 100~199 2. MPB IP Address : 150. 60. 161 3. VOIB IP Address : 150. 60. 191 4. CO Line type : (VOIB : ISDN DID) 5. DID Conversion Type : Type 1 6. CO Range : (VOIB : 1~8) 7. Networking Table PGM 320 BTN 1 : Net Enable 1. Station range : 200~299 2. MPB IP Address : 150. 60. 162 3. VOIB IP Address : 150. 60. 192 4. CO Line type : (VOIB : ISDN DID) 5. DID Conversion Type : Type 1 6. CO Range : (VOIB : 1~8) 7. Networking Table PGM 320 BTN 1 : Net Enable PGM 322 (Net CO) BTN 1 : Net CO Group = 01 BTN 4 : Net CO Type = NET PGM 324 BIN 00 (Master, itself) BTN 1 (Usage) = NET BTN 2 (STA Number) = 1#** BTN 3 (Net CO Gr) = 00 PGM 324 BIN 00 (Slave, itself) BTN 1 (Usage) = NET BTN 2 (STA Number) = 2#** BTN 3 (Net CO Gr) = 00 BIN 01 (Slave system) BTN 1 (Usage) = NET BTN 2 (STA Number) = 2** BTN 3 (Net CO Gr) = 01 BTN 4 (CPN) = 150. 60. 192 BIN 01 (Master system) BTN 1 (Usage) = NET BTN 2 (STA Number) = 1** BTN 3 (Net CO Gr) = 01 BTN 4 (CPN) = 150. 60. 191 8/19