Voice and Video over IP in Brazil!

Transcription

1 Voice and Video over IP in Brazil! Voice and videoconference services at RNP,! the Brazilian NREN! APAN 37 th Meeting! Unified Communications Working Group! Bandung, Indonesia, January 20-24, 2014!

2 Agenda The Network Ipê Voice service What is VoIP related ac=vi=es at RNP Complementary projects Na=onal Sta=s=cs System Server Monitoring Integra=on to NRENum.net Mee=ngs Upgrading service Videoconference service The network Usage =me Integra=ng Voice and Video services 2

3 The Network Ipê, our IP network 3

4 The IP network 4

5 What is It is RNP s service that aims to forward telephone calls among its clients ins=tu=ons using the Network Ipê. This service is based on Voice over IP technology. It is possible to use IP extensions AND old analog extensions with old PBXes. The service main drive is to lower long distance call costs. 5

6 Usage Time Calling volume in seconds v2008 v2012 6

7 VoIP Related AcAviAes at RNP Beginning of VoIP R&D program service launch VoIP4ALL Project 1st evolu=on H.323 > SIP Embrapa joined our service project Na=onal VoIP Peering tes=ng PIT VoIP Project Na=onal Sta=s=cs System Monitoring System Expanding to other Federal Ins=tu=ons Upgrading project Integra=on to NRENum.net Renewed tests New Launching

8 Complementary Projects and other actions on 8

9 NaAonal StaAstcs System estaasacasfone.rnp.br 9

10 Monitoring System 10

11 IntegraAon to NRENum.net What is NRENum.net? NRENum.net is an ENUM service for the Academia. ENUM is a protocol that maps telephone numbers into Internet URLs. Australia Argen=na Belgium Brazil Croa=a Denmark Slovenia Spain USA France (and territories) Greece Netherlands Hong Kong Hungary India Italy Latvia Lithuania Norway New Zealand Portugal Poland United Kingdom Czech Republic Slovak Republic Romania Serbia Sweden Switzerland 11

12 How to paracipate NRENum.net? Anyone can query NRENum tree! To populate your own E.164 numbers: Read (and agree) the service policy Set up one primary and one secondary DNS servers where the <xx>.nrenum.net zone can be resolved Consider using DNSSEC Apply for the country delega=on to TERENA via e- mail. If accepted and DNS tests are ok, you are on! Start popula=ng your tree. 12

13 Specialists and Managers MeeAngs 13

14 upgrading project Kernel / Transport More Availability More Scalability Transparently forwarding calls through IP network or PSTN Quality Control and Automa=c rou=ng changes PABX func=ons Voic , Follow me, Call wai=ng, Call groups Different profiles Sites Survivability Auto- service Opera=on and management interface 14

15 1st key-point Easy to install! 15

16 2nd key- point Transparent Gateway PSTN Chamada de longa distância Long Distance Call PSTN GWT Rede IP GWT PABX PABX 16

17 What if GWT fails?! PSTN komuter GWT IP Network Tradi=onal PBX 17

18 3rd key- point PBX func=ons RNP Clients SRC SRL PBX IP GWT PBX Tradicional PSTN 18

19 Corporate and Academic IP PBX RNP Clients SRC SRL PBX IP Coorpora=vo PBX IP Acadêmico GWT GWT PBX Tradicional PSTN PBX Tradicional PSTN 19

20 Complete Architecture RNP SRC SBC Para redes externas Clients SRL GWT SRL PBX IP GWT PSTN PBX IP GWT GWT PBX Tradicional PSTN PBX Tradicional PSTN PBX Tradicional PSTN 20

21 ENUM The magic! Virtual Client numbers Public network 21

22 Calling between clients 3 ENUM 2 INVITE SRC 4 INVITE SRL1 SRL2 1 INVITE 5 INVITE GWT PBX GWT PBX 22

23 Interfaces 23

24 Interfaces 24

25 We are excited! 100% Correla=on between clients and calling volume according to the servisse version 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% Tempo de ligação v2008 Tempo de ligação v2012 Quan=dade de clietnes v2008 Quan=dade de clientes v

26 Videoconference service! 26

27 Videoconference Service RNP uses Polycom Solu=on DMA 7000 Server (Gatekeeper) RMX 4000 (MCU and ISDN GW) CMA 5000 Server VBP 5300ST (Firewall Transversal) HDX CODECs Tandberg CODECs CMA Desktop soyware 6 Telepresence rooms 27

28 Videoconference Usage Time 7200: : : : : : : : : : : : :20 [hh:mm] 3600: : : : :00 00:00 28

29 Videoconference and VoIP integraaon Today, there is no integra=on through IP network! GK Videoconference service SRC (central SIP proxy) VoIP service PSTN 29

30 Videoconference and VoIP integraaon What we are planning to do in a near future Each one sees the other as its client GK SIP GW Videoconference service SBC SRC (central SIP proxy) fone@rnp VoIP service PSTN 30

31 Just one more important point You can go global by joining NRENum.net! NRENum Gatekeeper SIP GW Videoconference service Gatekeeper Other VC service IP Telephony service SBC SIP proxy SBC SIP proxy Other IP Telephony service Gatekeeper Other VC service 31

32 Alex Galhano Robertson! DAGSer Diretoria Adjunta de Gestão de Serviços! RNP Rede Nacional de Ensino e Pesquisa! Thank you!!