KAREL
DS10 IP ENABLED PABX&
IPX20 COMMUNICATION SERVER
PABX Segmentation
Capacity
81248128144224134432000
Analog PBXs
MS26SMS38SMS48SMS128
MS224
Digital PBXs
DS200MDS200SDS200DS200 Expanded
DS10IPX20
Three Major Eras in
Telecommunications
DS1
0
IPX2
0
Investment in the Future
Technology Prize Finalist
6TH TECHNOLOGY CONGRESS & TECHNOLOGY PRIZE6th December 2005
6TH TECHNOLOGY PRIZE FINALIST
KAREL ELECTRONICS CORPORATION
DS10 COMMUNICATION SERVER
DS10 & IPX20
Wall Mount Plastic Cabinet
DS10 & IPX20
19” Metal Cabinet
Modern PBX Technologies
Voice Over IP (VoIP) Computer Telephony Integration (CTI) Multifunctional Digital Telephones (ST25, ST15,
IP20) Network Interfaces (ISDN BRI-PRI,xDSL, CLID)
Web-based Remote Maintenance (IP,Modem) Security &Reliability Modular System Architecture United Messaging (UM) Advanced Voice Mail Applications Value Added Resources (VARs)
Hardware Specifications
RISC CPU Module, PowerPC Real Time LINUX Operating System UML Based Application Software Standard 10/100 Mbit Ethernet Interfaces Centralized & Distributed CPU Structure Single System Capacity - 56 Ports TDM Interlink of Three Systems for Capacity
Upgrade Remote System / Extension through VoIP for
CapacityUpgarde 7 Slots for Expansion Modules
Configuration Modules
Analog Extension Modules (4/8 extensions, CLID, DTMF, Gain Adjustment, Polarity Reversal,TTX)
Analog Line Modules (4/8 extensions, CLID, Test, Gain Adjustment)
ISDN BRI Module (4xS0/T0 Switchable) ISDN PRI Modüle (1xS2 line, E1,T1,J1) Digital Extensions (8xU extensions) Hybrid Modules ( 2FXO + 2U + 4 FXS)
Configuration Modules
TDM Voice Mail Module (8 channles,3-6h. Recording capacity, CSTA)
VoIP Module (24 channel GIPS ILBC, G729A/B) SBC Module (LAN/WAN Ethernet
Management,12xEth Switch) Advanced PC Module (IVR/AA/VM/ACD/CC)
VoIP TechnologyVoice Over IP (VoIP) Flexible capacity upto 128 channles through modular DSP
cards Standard VoIP Protocols
• IETF Session Initiation Protocol (SIP ), RFC3261• Real-time Transport Protocol (RTP), RFC 3550 • Real-time Control Protocol (RTCP),• RFC 2833 or Inband Detection / Generation
Central collection & processing of QoS statistics Different Codecs
• iLBC (Global IP Sound, 15,2Kb/s ve 13,33Kb/s) • PCM 64kb/s µ-law, A-law• G729A/B (CS-ACELP 8kb/s)
Advanced Dynamic Jitter Buffer Packet Lss Concealment (PLC) Echo Suppression, G.168 Compatible (EC) Voice ActivityDetection (VAD) Noise Suppression (NS) RFC3389 Automatic Gain Control (AGC)
DSP
Gateway
IP PhoneIP Phone
Media Server(Application
Platform)
PSTN
ApplicationTDM to EKOM SDK
GatewayTDM to IP
ApplicationIP to EKOM SDK HMP
In-Skin
Single DSP Multiple Access
Computer Telephony Integration (CTI)
Standard Protocols : ECMA > CSTA W3C > CCXML, VoiceXML Microsoft > TAPIComputer Aided Special Applications : Call Centers Automation Systems (Homes,Offices,
Factories…) Multi-party Conferencing, Messaging
Services
Software Architecture
Linux Kernel
Karel Kernel Drivers (SPI,HDLC,GPIO,RTC)
DS10 Hardware
Real Time Task(User Space – Layer1,Layer2)
UML Based PBX Application Software(Layer 3 and above)
SQL DB Server
Web Server
Kernel Drivers (TCP/IP, Ethernet,UART)
Platform
Mainboard
CPU Module(MPC852T)
SLOT 1
SLOT 2
SLOT 3
SLOT 4
SLOT 5
SLOT 6
SLOT 7
External Music
10/100M Eth
(RJ45)
UART (DB-9)
SPS 220V/110V
-48V, +3,3V, -70V,Ground
Expansion Interfaces
DELIC-PB(32 HDLC,Crosspoint-
256ch.,OAK DSP-60Mips
)
BDM
Power Jack
General Purpose Relay
TI DSP(voipcodec)
Configuration Cards
RTC
• 8 x UPN• 4 x SO BRI Slic/Trunk• 4 x FXO• 8 x FXO• 8 x FXS• 1 x S2 PRI• 4 UPN + 2 S0• 2 UPN + 2 S0 + 2 FXS• …
VM Expansion Slot
(SO-DIMM)
Scope of the Project
Hardware Design PC Server with a More Powerful CPU Mainboard (Central Components and Interfaces) Configuration Cards Power Supply
Software Design Real-time Embedded Linux and Servers Interface Drivers (SPI,HDLC,GPIO,HPI16) UML Based Central Control Software Web Based Administration and Maintainance Server Call Control Protocol Layers (ISDN,SIP,CCXML,…)
Mechanical Design New, Original Plastic Designs 19” Standard Rack Type Box One Hardware Fits Both Designs Part List in Delivery, Packaging, Boxes, Manuals
Hardware Specifications
RISC based CPU (PowerPC) Cheaper yet more powerful interfaces 11x600MHZ DSP power Flexible Modular Structure (0/0
mainboard,CPU,Interface) Low voltage, low power consumption CE Compatibility (EMC/Safety Standards) New Manufacturing Technologies
(BGA, Array,6-Layer, Double-sided Assembly, Golden Pads)
Software Specifications
Linux Operating System Compaitability with Open Source Projects Reliable, Safe Libraries Multitasking
UML Based Application Software Object Oriented Software Design Verification of the Software Model through
PC Simulations Message Sequence Chart Based Fast and
Easy Sofware Testing Efficient Teamwork by use of Modular Layers
Software Specifications SQL Database CGI Based Web Server IP Socket and IPC Communication Channels Real-time Linux Drivers Standard CTI Interfaces (CSTA-XML, CCXML) Embedded Data Servers (Firewall,NAT,SIP
Proxy) Remote Software Monitoring and Update
(Web,telnet) Standard Call Control Protocoles
ISDN – Q.921,Q931,Ek Servisler
SIP, SIPS, RTP, RTCP,SRTP,H323,H225,H245
High Compression Encoding with DSP (G.723,G729)
Mechanical Structure
Two Options for One Hardware: Wall Mount Plastic Casing
Product-centric High-Tech Design
Fast Prototyping
Original Cable Harnesses
Easy, Screw-free Installation, Maintainance
19” Rack type Metal Box
Height of 6 U
Direct Access to Interfaces
Easy Installation and Maintainance through Two Covers.
Topology
PSTN/ ISDN
st25
Karel ADSLBridge
Internet
IP Phone
ADSL
Ethernet
HUBLAN - 100Mb Ethernet
PCSoft Phone
WiFi AP
WiFi
IP Printer
Music Relay
iris
FXS(CID)
BRI
UPN
Eth.
2x2MbBRI,PRI,FXO(CID)
IP Phone
Web Browser(System Administration)
CTI