IP STRUCTURE OF DS200 SYSTEMS IP signalling flow charts…

SIP_SPC SIP_SPC is the Extension Software for DS200 IP. Therefore, all of the IP Phones must register to SIP-SPC to start communicating Stored in CF Memory in CPU4-MB ETH0 Port is used to communicate with SIP_SPC Protocols supported : TCP, UDP, TLS Instant Messaging Codec Information required for the call Signalling bridge between Master and MGW2 KTS Signalling between Master and IP Extensions Presence Information of the Extensions ISG

SIP_SPC Standard IP Phone Most Exchange Services are used through DTMF dialing SIP Signalling UDP / TCP / TLS UDP / TCP / TLS SIP Signalling Media (Voice & Video) Usage of Std. SIP Services SIP_SPC Master SW Services are used wisely through KTS Karel IP Phone ISG

SIP_SPC – IP Extension & TDM Extension SIP Signalling IP Phone UDP / TCP / TLS SIP_SPC Master SW Media (Voice) CC Signalling MGW1 Backplane PCM Analogue or Digital Extension Media (Voice) ISG

SIP_SPC – IP Extension & TDM Line SIP Signalling IP Phone UDP / TCP / TLS SIP_SPC Master SW MGCP Sign. Media (Voice) MGW2 Backplane PCM Analogue or Digital Line Media (Voice) ISG

SIP_SPC – IP Extension & TDM Line (Encrypted) SIP Signalling IP Phone TLS SIP_SPC Master SW MGCP Sign. Media (Voice) sRTP MGW2 Backplane PCM Analogue or Digital Line Media (Voice) ISG

Information on Authorization Control, SIP_SPC – IP Trunk & IP Extension SIP Signalling IP Phone UDP / TCP / TLS SIP_SPC Master SW Media (Voice & Video) Information on Authorization Control, Call Record, Routing SIP_TPC SIP Signalling IP Trunk UDP / TCP / TLS ISG

Information on Authorization Control, SIP_SPC – IP Phones Behind ADSL Configuration without RTP Proxy ADSL IP Phone SIP Signalling UDP/TCP/TLS Port Routing is essential Information on Authorization Control, Call Record, Routing Firewall SIP_SPC Master SW Media (Voice) SIP Signalling UDP/TCP/TLS IP Phone ADSL Port Routing is essential ISG

Information on Authorization Control, SIP_SPC – IP Phones Behind ADSL Configuration through RTP Proxy ADSL Media (Voice & Video) IP Phone SIP Signalling UDP/TCP/TLS MGW2 RTP Proxy Information on Authorization Control, Call Record, Routing Firewall SIP_SPC Master SW SIP Signalling UDP/TCP/TLS Media (Voice & Video) IP Phone ADSL ISG

Analogue or Digital Phone SIP_TPC WITH MGW1 IP_Trunk – TDM_Extension Analogue or Digital Phone Media (Audio) Backplane PCM (Audio) MGW1 Master Software Media (Audio) Authority Control, Call Record / Notification for Routing IP line SIP_TPC SIP signalling (UDP/TCP/TLS) ISG

Analogue or Digital Phone SIP_TPC WITH MGW2 IP_Trunk – TDM_Extension Analogue or Digital Phone Media (Audio) Backplane PCM (Audio) MGW2 SIP_SPC Master Software Media (Audio) Authority Control, Call Record / Notification for Routing IP line SIP_TPC SIP signalling (UDP/TCP/TLS) ISG

IM -INSTANT MESSAGING Instant messaging (IM) is a collection of technologies used for real-time text-based communication between two or more participants over the Internet, or other types of networks. ISG

IP Extension – IP Extension ONLINE IM IP Extension – IP Extension Message Message SIP_SPC IP Phone IP Phone The online messages sent from IP extension to an another IP extension directly transmitted via SIP_SPC. ISG

Message sent while the extension was offline OFFLINE IM Message sent while the extension was offline Database Server Message SIP_SPC Message+Date IP Phone When extension becomes online, If there is any pending message on database: Pending message exists in database? If so: Send it. Database Server Message+Date SIP_SPC 1 new message IP Phone ISG

OFFLINE IM Database Server: Works with PC (Windows, Linux OS), PPC(CPU4), DS200L systems. Database server communication is IP based. Database size, IP address, the storage size limit for message deletion is configured by KNE program on SIP_SPC. ISG

MGW1 IS SWITCHED-ON status MGW1 CARD MASTER MGWDAT messages Card info is sent to MASTER So, MASTER understands type of card with that status message status MGW1 CARD MASTER MGWDAT messages MGWDAT messages can be seen from system log These MGWDAT messages includes MAC address, IP address, Gateway, Subnet mask, Codec info and RTP start & end port information of MGW1 card

MGW2 IS SWITCHED-ON (4) MASTER (1) (2) (3) (3) (3) TFTP Server Loader Service MGW2 CARD SIP_SPC (4)

MGW2 IS SWITCHED-ON MGW2 sends “status” message to MASTER in order to introduce it self. MASTER determines “id” of DSP chips i.e. ++++ Module No:1, DSP No:1, SlaveTbl[4].mgw2_dsp[0].id, ID No:0 ++++ Module No:1, DSP No:2, SlaveTbl[4].mgw2_dsp[1].id, ID No:1 MGW2 introduce itself to Loader Service and asks for firmware. Then MGW2 downloads firmware by TFTP server. At last, MGW2 informs MASTER that firmware download operation completed.

MGW2 IS SWITCHED-ON After download operation, “update message” (upcx message) is needed by MASTER in order to start MGW2 card. Update messages between MGW2 & MASTER are transmitted via SIP_SPC i.e. REQ: MGW_UPCX Mgw-Ip: 192.168.178.76 Mgw-Port: 0 BlfDsp-Id: 1 Pcm-Id: 0 Ch-Id: 1 // (MASTER to MGW2) IND: MGW_UPCX 200 => MGW2 Update OK Mgw-Port: 0 BlfDsp-Id: 1 Pcm-Id: 0 Ch-Id: 1 //(MGW2 to MASTER) After “MGW2 Update OK” message, MGW2 is ready to use.

MGW2 IS SWITCHED-ON LED Status of MGW2 Card from IDEA Configuration Menu; At first when you first switched-on the card leds of MGW2 will be turned-off from IDEA configuration menu. (1) from diagram / slayt2 After software download operation, LED will be dark green (But it does not mean that MWG2 is ready to use, although the firmware is downloaded. (3) from diagram / slayt2 When SIP_SPC transmits update message to MGW2, LED becomes light green. Thus, MGW2 is ready to use.

MGW2 IS SWITCHED-ON LED Status of MGW2 Card on Module (h/w) At first when you first switched-on the DSP LED blinks red. While blinking red, you can connect the module by KNE in order to adjust network settings if necessary. Then LED blinks orange while downloading firmware from loader service through tftp server. If download operation finishes successfully, the LED will blink green. Note:The led can blink green even though SIP_SPC is not working. Proper SIP_SPC is a must for usage of MGW2, since messages between MGW2 and MASTER are transmit over SIP_SPC.

CPU4 STRUCTURE OF DS200 SYSTEMS Comparison of old and new…

IP TELEPHONY CPU3 CPU4 (New) No IP extension support. Signalization of IP trunks (4,8,16 VOIP Cards) are done by VoIP Trunk Cards. CPU4 (New) Has IP extension support (750 IP ext). A proxy server named SIP_SPC runs on the CPU4 Card for the IP communication. Signalization of IP trunks are done by SIP_TPC software running on the CPU4 Card.

CPU4 (New) CONTROL CPU3 PPC 850 SPC 80C386 Processor Flash ROM (32 MB) DRAM (128 MB) CPU3 SPC 80C386 Processor Flash ROM (3,5 MB) DRAM (4 MB)

CPU4 (New) OPERATING SYSTEM CPU3 ● VRTX Real time O.S. ● Linux Suse , RT O.S CPU3 ● VRTX Real time O.S.

CPU4 (New) NETWORK INTERFACE CPU3 No need for LAN AdaptorCard (ETH200). CPU4 Card has its own ethernet port on-board. CPU3 Needs LAN Adaptor Card (ETH200) onto the CPUKON Card for network connection.

CPU4 (New) PROGRAMMING & MAINT. CPU3 Uses IDEA program. 4 IDEA connections (3 if SNMP is running). Connection is done by writing the IP address of 1st ethernet port of the CPU4 Card from any PC in the same network. [For now, other option is Offline Mode Connection. Internal modem will be added to the CPU Card. ] CPU3 Uses IDEA program. Single IDEA connection. Connection is done by entering the IP address of the LAN Adaptor Card. [Other options are Serial Connection, Modem Connection and Offline Mode ]

NCSERVER CPU3 Needs to operate NCServer program or LAN Adaptor connection for running NetConsole and NetCM programs. CPU4 (New) No need to operate NCServer program. NC Server automatically runs on the CPU4 Card.

CPUKON CARD CPU4 (New) CPU3 2 serial ports (RS232) (fix: one serial printer, one Fidelio) 2 KTS output connectors 2 alarm connectors 2 external relays 1 external music connector 1 external paging connector (reserved for future use) HR08 PFTR Control connector SGB Connection for License CPU3 2 serial ports (RS232) (programmable) 2 KTS output connectors 1 alarm connector 2 external relays 1 external music connector HR08 PFTR Control connector LAN Adaptor Card connectors

CRL CAPACITY CPU3 CPU4 (New) Approximately 9500 calls (stored in the non- volatile memory ) CPU4 (New) No need to operate NCServer program. NC Server automatically runs on the CPU4 Card. Approximately 2M calls.

AA – Auto Attendant CPU3 CPU4 (New) ● Needs EVM200L card for AA facilities. CPU4 (New) ● No need for extra hardware (EVM200L card ) for AA facilities (4 channels only).

INTERNAL&EXTERNAL MUSIC CPU3 No built-in internal music. Only external music is available which is supplied via the connection from the CPUKON Card. CPU4 (New) Both internal and external music are available. Internal music (onboard) is supplied by the CPU4 Card and can be recorded into this card. External music is supplied via the connection from the CPUKON Card.

SOFTWARE UPDATE CPU3 CPU4 (New) Done via using RS232 serial port connection between the CPUKON Card and the maintenance computer. CPU4 (New) Done remotely via Telnet connection, KTFTP Server Application or SNMP without interrupting system operation.

FILE TRANSFER CPU3 CPU4 (New) File structure of the CPU Card can not be reached by the user. CPU4 (New) File transfer between CPU4 Card and the maintenance computer is done via WinSCP Program. Also editing of some files is possible via this program.

SNMP CPU3 Supports SNMP but SNMP Agent program should be running on a PC separately. CPU4 (New) Supports SNMP and no need to run the SNMP Agent program. snmp_agent.rt task which makes the same function runs on the CPU4 Card automatically by the advantage of Linux O.S.

ALARM CPU3 CPU4 (New) Alarm table of IDEA program is used. Both IDEA Alarm table and DS Alarm Program can be used. Alarm program is used for getting the Alarms of the exchange on a PC. Alarms of the exchange can be sent to the pre- defined users via email

LICENSE CPU3 CPU4 (New) No license structure. License will be available for IP extensions, IP trunks, MGW channels, PC interface programs as NetConsole, NetCM.

LOGGING CPU3 Logs are saved into the PC on which IDEA program runs. Running IDEA program is mandatory for saving logs . CPU4 (New) Logs are saved into CPU4 Card memory. %60 of the flash card can be used for logs. No need to run IDEA program for saving logs, system automatically saves the logs into the memory of CPU.

POWER CPU3 CPU4 (New) Card gets the power from5V DC. Card gets the power from 48V DC. This is an advantage for the power consumption of the system.

Thank you…