Nortel Networks 2330 manuale d’uso

Secure Router 233 0/4134 as Co mmunicati on Ser v er 1000 Survivable SIP Branch Solutio n Quick S t art Con figura tion Guide Release: 10.2 Document Revisio n: 01.03 www.nortel.com NN-SR-0001[...]

Secure Route r 2330/ 4134 as Com muni cation Serv er 1000 Surviv able SIP Bra nch Solutio n Release: 1 0.2 Publication: N N-SR-00 01 Document re lease date: 23 No vember 2009 Copyright © 2009 Norte l Net works. All Rights Res erved. While the in formation in this d ocument is believed to be accu rate and reliable, ex cept as o therw ise expressly [...]

3 Content s CONTENTS 3 NEW IN THI S RELEA SE 4 N AVIGATION 4 CS 1000 AND S ECURE R OUTER 2330/41 34 4 F EATURE B ACKG ROUND 4 Communica tion S erver 1000 4 Secure R outer 413 4 6 Secure R outer 233 0 7 F EATURE D ESCRIPTIO N 7 Multiservice Branch Router 7 Survivab le SIP PS TN Gateway 8 INTRODUCT ION 10 N AVIGATION 10 SR 233 0/4134 INTEROPERAB ILIT[...]

4 New in this release The follo wing section details what’s new in Secure Router 2330 /4134 as Communication Server 1000 Survivable SIP Bran ch Solution (NN-SR-0001) for Re lease 10.2. Features The following sections detail the Secure Router 2330/4134 based CS 1000 branch solution and its features. Navigation • "CS 1000 and Secure Router 2[...]

5 • W orld class reliab ility and redundancy mechan isms - h ighly reliability archite ctural elements that maximize network uptime with extensive re dundancy mech anisms to ensure network uptime including s urvivability options such as Campus and Geographic redundancy to support network f ailover • Extensive deskto p portfolio includes; W irel[...]

6 Secure Router 4134 The Nortel Secure Router 4134 is a modular, multi-service platform that integrates multiple networking functions, including routing, W AN, Ethernet switching, se curity a nd Voice over IP (VoIP) into a single device. T he platfo rm's d esign en sures the consisten tly high throughpu t required by voice, data or unified com[...]

7 Secure Router 2330 The Nortel Secure Router 23 30 is a cost reduced 1RU version of 4 134 with almost same feature se t and lower capacity. For more deta ils please refer Nortel SR 233 0 Product W ebpage http://produc ts.nortel.com/go/product_content.jsp? segId=0&catId=null&pa rId=0&prod_id=693 60&locale=en -US Feature Descr iption[...]

8 Survivable SIP PSTN Gate w ay Figure 2 shows a survivable branch office deployme nt with CS 10 00 Call Server locat ed at the corporate m ain off ice or data ce nter and Secure Route r providing survivable SI P-PSTN gateway funct ionality complimenting the e xisting data infrastru cture. The SR 2330/4134 supports a variety of PSTN interfaces like[...]

9 Microsoft OCS an d B roadsoft/Sylantro. Other main feat ures in clude Call Admissio n Co ntrol, PSTN fallba ck and memory based load control.[...]

10 Introduct ion This documen t describes the quick start configurat ion of Nortel Secure Rout er 2330/4134 (Release 10.2) as survivable branch SIP-PSTN gate way f or Nortel Communicat ion S erver 1000 (Re lease 6.0). For m ore inform ation and detailed conf iguration guides on SR 2330, S R 4134 and CS 1000 go to the Norte l website: www.nortel.com[...]

11 SR 2330/4134 interoperabil ity w ith CS 1000 SR 2330/4134, CS 1000 com ponents The fo llowing diagram shows the main componen ts of Secure Router 2330/4134 and Commun ication Server 1000. SR has t wo modules SIP Gateway (SIP GW ) and SIP Survivability Module (SSM) that together int erworks with CS 100 0 to provide SIP su rvivable gateway fu ncti[...]

12 For det ailed information on CS 1000 components and operatio n please refe r to Commun ication Server 1000 Release 6.0 user guides. SSM Operatio n The SS M operates in two mode s - Normal (Connected ) and Survivable (Isolate d). In normal mode, the SSM functions as an outbound proxy a nd proxies all SIP messages initiated from the SIP phone s (U[...]

13 ensure that incoming calls are routed through t he SSM. Th e same call f low ho lds good for the call originated by t he SIP e ndpoint connected to CS 1000. W hen th e call a rrives at S SM, it will lo ok for a mapped contact in its registration “cache” a nd route s the call to the UA. If SSM does not find the mapped contact then it forwards[...]

14 SSM wi ll receive th e incoming ca lls f rom SPS that a re destined for PSTN. For suc h calls SSM will not be able to f ind a m apped contact in its registration cache and h ence routes the call to configured default gateway which is SIP GW. The f ollowing diagram shows the c all f low between a branch PSTN interface/device a nd branch SIP endpo[...]

15 The follo wing diagram shows the ca ll flow between branc h PSTN interfaces/de vices.[...]

16 CS 1000 Conf iguration This section describe s the configuration steps needed on CS 1000 components like SLG, SSG and S PS for SR 2330/4134 based branch so lution. Th ere is no SR 2330/ 4134 specific configuration required on CS 1000. Please refe r to CS 1000 user guides f or the detailed configuration steps. The following diagram complete with [...]

17 Package Mnemonic Package Number Package Description Package Type (New or Existing or Dependency) Applicable Market SLS_Package 417 SIP Line Service New Global FFC 139 Flexible Feature Codes Existing Global SIP_LINE_N T_PKG 415 Nortel SIP Line Package Existing SIP_LINE_3 P_PKG 416 3rdParty SIP Line Package Existing 2. Dep loy SIP Line software a [...]

18 3. SIP L node configuration + Nodes: Se rvers, M edia Cards Figure SIPL 2 – SIPL node detail s Figure SIPL 3 – Gen eral SIPL no de configu ration[...]

19 Figure SIPL 4 – SIP L ine Gat eway Servic e configur ation 4. T he SIP Line service m ust be enabled on a customer level + Custome r --> Cus Nu mber -- > SIP Line Service Figure SIPL 5 - SIP Line serv ice inside Cu stomer edit p age[...]

20 Figure SIPL 6 - SIP Line serv ice enable p age 5. Pa ssword length configuration f or SIP clients + Custome r -->CUS# -->Flexible F eature Codes Figure SIPL 7 - Passw ord lengt h configu ration[...]

21 6. En able ISDN for trun king + Custome r --> CUS # --> Featu res Pack ages Figure SIPL 8 – Enable ISDN feat ure 7. AML and VAS configuratio n + System -- > Interface s --> Application M od ule Link (must ov er 32) Figure SIPL 9 – A ML co nfig uration[...]

22 + System -- > Interface s --> Value Added S erver -- > Add --> Application M o dule Link Figure SIPL 10 – AML configu ration 8. D-chan nel/Route/Trunk fo r SIPL service + Routes an d Trun ks --> D-Ch annel Figure SIPL 11 – D-Ch annel co nfiguration for SI PL service[...]

23 + Routes an d Trun ks --> Rou tes and T runks --> C US# --> Add route Figure SIPL 12a – Rou te conf iguration f or SIPL ser vice Figure SIPL 12b – Ro ute con figuration for SIPL service[...]

24 + Routes and T runks --> Rou tes and T runks -- > CUS# -- > Route# -- > Add T runks Figure SIPL 13 – T runk config uration fo r SIPL serv ice 9. SIP L phone configurat ion + Phones -- > Add -- > choice U EXT-SIPL ph one -- > preview Figure SIPL 14a – SIPL p hon e configuratio n[...]

25 Figure SIPL 14b – SI PL pho ne configu ration Figure SIPL 14c – SIPL p hon e configuratio n[...]

26 SSG Con figuration Please re fer to CS 1 000 d ocument for de tailed info rmation on SSG configuration. SIPL needs a SSG server to route an external call to NRS (Network Rout ing Service). SIP GW and H323GW endpoints will be configured in S SG to register on sp ecific NRS server. Steps 1) Deploy Signa ling Server soft ware application on the Lin[...]

27 Figure SSG 2 – SSG no de det ails Figure SSG 3 – SIPGw and H323Gw end points conf iguration[...]

28 3) Spe cify a NRS server for SI PGw endpoint: Figure SSG 4 – Specif y a NRS s erver fo r SIPGw endpoint 4) Spe cify a GateKeeper server (NRS) fo r H323Gw endpo int: Figure SSG 5 – Specif y a Gat eKeeper s erver(NRS) for H323Gw endp oint[...]

29 NRS/SPS Con figuratio n Please refer to CS 10 00 NN4300 1-130 Network Routing S ervice Fun damentals d ocument for detailed information on NRS/SPS conf iguration. Th e Network Rou ting Se rvice (NRS) provides routing services to both SIP and H.323-com pliant devices. The NRS allows customers to manage a single network dialing pla n fo r SIP, H.3[...]

30 2) NRS server conf iguration Figure NR S 2 – NRS s erver con figurat ion 3) SSG endpo int configuration Figure NR S 2a – SSG endp o i nt config uration[...]

31 Figure NR S 2b – SSG en dpo int config uration 4) Dialing plan routes for SSG en dpoint configuration: Figure NR S 3 – Dialing plan rou tes for S SG endpo int con figuration[...]

32 5) SSG endpoint registration st atus Figure NR S 4 – SSG end poin t registratio n status 6) SR 23 30/4134 endpoint conf iguration Figure NR S 5a – SR 2330/4134 endpoin t configu ration[...]

33 Figure NR S 5b – SR 23 30/4134 en dpoint co nfigurati on 7) Dialing plan routes for SR 23 30/4134 endpoint conf iguration: Figure NR S 6 – Dialing plan rou tes for SR 2330/4 134 endpo int config uration[...]

34 8) SR 23 30/4134 endpoint registration status Figure NR S 7 – SR 2 330/4134 endpoin t registratio n statu s SIP Client s Configuration Configure the branch SIP endpoints to use SSM bind IP address as the Outbound P roxy ie.100.20.42.8 0:5060. Please ensure that the S IP username and domain need to ma tch the CS 1000 SIP Line settings. usernam [...]

35 SR 2330/4134 Configurati on This sec tion describes the configuration ste ps n eeded f or SR 2330/4134 fo r CS 1000 branch solution. The f ollowing d iagram comp lete with IP addre sses will be use d as reference fo r this chapter. For configurat ion de tails on SSM, please refer to Secu re Route r Release 10.2 guide NN47263 -510 Configuration ?[...]

36 2. Conf igure a default route to the branch router: ip route 0.0.0.0/0 100.20.42.65 3. Conf igure the SIP Media G ateway to listen on p ort 5070: voice service voip sip bind all ipv4:100.20.42.80:5070 exit sip exit voip 4. T o configure t he SIP Survivability Mod ule, bind t he IP interfa ce for SIP traffic using default port 506 0: voice servic[...]

37 cac max-calls ethernet0/1 256 10. Configure the CAC exclusion pool that identifies the IP address range o f the SI P endpoints that use SSM: exclude-pool 100.20.47.0 255.255.255.0 exit cac 11. Point the SSM t o the SIP Media Gateway IP in terfa ce as the def ault gateway (specifying the non-default port), Port should be same as configured f or g[...]

38 no shutdown exit voice-port voice-port 2/2 signal loop-start station number 74002 no shutdown exit voice-port 18. Configure PRI interface bundle. (e xample to configure PRI E1 bund le on port 3/1 with switch-type as qsig) interface bundle E1PSTN link pri_e1 3/1 voice isdn switch-type primary-qsig activate exit isdn exit bundle 19. Optional tran [...]

39 20. Configure Dial p eer for FXS phones: dial-peer voice pots 1 destination-pattern 74001 port 2/1 forward-digits all no shutdown exit pots dial-peer voice pots 2 destination-pattern 74002 port 2/2 forward-digits all no shutdown exit pots 21. Configure Dial p eer for PRI interface an d (optionally) apply transla tion profile. (Following dial pe [...]

40 NTML Examples Example of Normal mode NTML (normal_cs1k.ntm) This NTML is used by SSM to route gate way calls to a ctive SPS (100.20.42.77 o r 100.20.42.82 ) with domain nortel.com. <translation> <address-switch field = "original -destination" subf ield = "host"> <address is = "100.20.42.77 "> <r[...]