GPS NTP Server based Time Synchronization

Transcription

1 GPS NTP Server based Time Synchronization for IP Emergency Call Center AddPac Technology Sales and Marketing

2 Contents Network Diagram Product Solution Table IP Emergency Call Phone Comparison Table GPS based Embedded NTP Server GPS NTP Server based Time Synchronization 2

3 Network Diagram Site 1 AP-GTR1000 IPNext600 GPS NTP Server IP-PBX AP-EIP60 VoIP Packet Ethernet NTP packet (Request) SMM (Smart Multimedia Manager) for IP-PBX Management Attendant Pi Private Network WAN Router LAN AP-IP300 IP Phone Voice, Calling Party Id, etc WAN Router AP-IP300 IP Phone Site N IP Voice Recording System AP-EIP60 IP Emergency Call Phone MAP based SIP Call Center System IP Voice Recording Manager 3

4 IP Emergency Call Solution Product Table MAP based Management System SIP Call Manager SIP Emergency Phone SIP Phone for Call Center IP Voice Recording Server GPS based NTP Server IPNext600 AP-EIP100 AP-IP300 AP-NR1500 AP-GTR1000 AP-EIP70 AP-IP230 AP-EIP60 4

5 Emergency Call IP Phone Solution (SIP VoIP Standard Signaling Protocol) 5

6 Emergency Call IP Phone Comparison Table Model AP-EIP100 AP-EIP90 AP-EIP80 AP-EIP70 AP-EIP50 Service Features Duplex Full Duplex Full Duplex Full Duplex Full Duplex Full Duplex (Acoustic Echo (Acoustic Echo (Acoustic Echo (Acoustic Echo (Acoustic Echo Canceller) Canceller) Canceller) Canceller) Canceller) Key Pad 3x4 Key Support N/A N/A N/A N/A Handset Support N/A N/A N/A N/A Voice Codec G.711/G.726/ G.729/G.723 G.711/G.726/ G.729/G.723 G.711/G.726/ G.729/G.723 G.711/G.726/ G.729/G.723 G.711/G.726/ G.729/G.723 Signaling SIP SIP SIP SIP SIP Speaker Phone Support Support Support Support Support LAN Port PoE(Option) Support Support Support Support Support Application Indoor Outdoor(water Outdoor(water Outdoor(water Indoor resistance) resistance) resistance) 6

7 Emergency Call IP Phone Comparison Table Model AP-EIP60 AP-EIP60L Service Features Duplex Full Duplex (Acoustic Echo Canceller) Full Duplex(Acoustic Echo Canceller) Key Pad N/A N/A Handset N/A N/A Voice Codec G.711/G.726/G.729/G.723 G.711/G.726/G.729/G.723 Signaling SIP SIP Speaker Phone Support (Internal SPK.Watt is comparative large for Outdoor Env.) LAN Port 1 1 Support PoE(Option) Support Support Chassis Die-Casting Steel Frame Chassis(Option) Front, Back (Steel) Front Panel (Steel) Application Outdoor(water resistance) Indoor 7

8 GPS based Embedded NTP Server for Time Sync. AP-GTR

9 Contents Product Overview Hardware Specification Simple NTP (Network Time Protocol) Network Diagram 9

10 Product Overview AP-GTR1000 IP based GPS Time Receiver Terminal High Performance GPS Time Receiver Terminal Solution IP based GPS Time Receiver (Location Free, etc) NTP (Network Time Protocol) Sever Solution Dual RS232 Port for GPS Time Information Transmission LCD Display for GPS Time Information External Antenna Interface Support Various Antenna Support for GPS Signal Blue LAMP for Device Status Smart Web Manager for System Configuration & Management Window, Linux Simple Socket API Program Support Firmware Upgradeable Architecture Broadcasting Solution with Outstanding Network Service Capability 10

11 Hardware Specification RISC p CPU High-end AP-GTR1000 IP based GPS Time Receiver Terminal RISC Microprocessor Computing Power High-end GPS Module Hardware Architecture One(1) Module Slot for GPS Module LCD Display at Front Side Blue LAMP One(1) 10/100Mbps Fast Ethernet Interface Dual(2) DB-9 RS232C Interface Internal Power Supply Rack Mount Bracket (Option) GPS Antenna (Option) Option Module : AP-GPS-RS232 Two(2) DB-9 RS232C Interface Port GPS Antenna Interface Port GPS 11

12 Hardware Specification AP-GTR1000 IP based GPS Time Receiver Terminal RISC CPU High-end GPS Front Side One(1) 10/100Mbps LAN RS232C Console Status LCD On-Air Blue LAMP & Switch 12

13 Hardware Specification AP-GTR1000 IP based GPS Time Receiver Terminal Back Side RISC CPU High-end GPS GPS Antenna Power Supply DB-9 RS232 CH#1 DB-9 RS232 CH#2 13

14 Hardware Specification AP-GTR1000 IP based GPS Time Receiver Terminal GPS Antenna RISC CPU High-end GPS 14

15 SNTP (Simple Network Time Protocol) Transport : UDP (port number 123) Protocol Version : 4 Client/Server Mode Client NTP packet (Request) mode=client NTP packet (Reply) mode=server Server TimeOfDay 15

16 SNTP (Simple Network Time Protocol) Client 1 Client N NTP packet (Request) Server NTP packet (Reply) NTP packet (Request) NTP packet (Reply) 16

17 SNTP (Simple Network Time Protocol) NTP packet (Request) IP Network (WAN) AP-GTR1000 NTP Server NTP packet (Reply) Ethernet Ethernet NTP Client SIP Call Manager RTSP Client NTP Client IP Voice Recording Server IP Network (WAN) IP Network (WAN) 17

18 Network Diagram Site 1 AP-EIP60 AP-GTR1000 GPS NTP Server IPNext600 IP-PBX VoIP Packet Ethernet NTP packet (Request) SMM (Smart Multimedia Manager) for IP-PBX Management Attendant Pi Private Network WAN Router LAN AP-IP300 IP Phone Voice, Calling Party Id, etc WAN Router AP-IP300 IP Phone Site N IP Voice Recording System AP-EIP60 IP Emergency Call Phone MAP based SIP Call Center System IP Voice Recording Manager 18

19 GPS NTP Server based Time esynchronization o 19

20 GPS Time Synchronization (NTP -> SIP Message) AP-GTR1000 IP Voice Recording Server SIP Call Manager AP-EIP60 AP-IP300 GPS NTP Server AP-NR1500 IPNext600 IP Emergency Phone IP Phone NPT Server NTP Client 1 NTP Client N SIP Terminal SIP Terminal NTP packet (Request) NTP packet (Reply) SIP Registration, Time Info 200 OK, Time Info SIP Registration, Time Info NTP packet (Request) 200 OK, Time Info NTP packet (Reply) 20

21 GPS Time Synchronization (Network Service Diagram) Satellite Server time synchronization Terminal time synchronization with NTP Protocol with SIP Security NTP Client SIP Call Manager AP-IP300 IP Phone AP-GTR1000 GPS NTP Server IP Network (WAN) NTP (Request) NTP (Response) IP Network (WAN) SIP(REGISTER) 200OK Site 1 AP-EIP60 NTP Client IP Voice Recording Server :: :: 21

22 SIP Message (REGISTER, 200 OK) Sending SIP PDU to ( :5060 ) from 5060 REGISTER sip: SIP/2.0 Via: SIP/2.0/UDP :5060;branch=z9hG4bK2f5af100a412199;rport From: <sip:1004@ >;tag=2f5af100a4 To: sip:1004@ Call-ID: 2fb20d5a-e91e-f a404bc88@ CSeq: REGISTER Date: Thu, 23 Nov :10:58 GMT User-Agent: AddPac SIP Gateway Contact: <sip:1004@ >;expires=60 Expires: 60 Content-Length: 0 Max-Forwards: 70 SIP/ OK Via: SIP/2.0/UDP :5060;branch=z9hG4bK2f5af100a412200;rport=5060 From: <sip:1004@ >;tag=2f5af100a4 To: sip:1004@ Call-ID: 2fb20d5a-e91e-f a404bc88@ CSeq: REGISTER Date: Thu, 23 Nov :10:58 GMT User-Agent: AddPac SIP Gateway Contact: <sip:1004@ >;expires=60 Expires: 60 Content-Length:

23 Thank you! AddPac Technology Co., Ltd. Sales and Marketing Phone (KOREA) FAX (KOREA) sales@addpac.com 23