Loop Emulation Service Protocols over ATM. Enea LES-SIG-Bricks is a complete implementation of the Loop Emulation

Transcription

1 eea les-sig-bricks 1 Loop Emulatio Service Protocols over ATM Eea LES-SIG-Bricks is a complete implemetatio of the Loop Emulatio Service usig AAL2 stadard (AF-VMOA ) protocols. Eea LES-SIG-Bricks is available i source or object code format for use with Eea s Netbricks V5-ENGINE hardware. User applicatio Eea LES-SIG-Bricks compoets Optioal drivers (available from Eea S for most of curret hardware compoets) Eea LES-SIG-Bricks Architecture CO-IWF. Eea is a global software ad services compay focused o solutios for commuicatio-drive products. With 40 years of experiece Eea is a world leader i the developmet of software platforms with extreme demads o high-availability ad performace. Eea s expertise i real-time operatig systems ad high availability middleware shortes developmet cycles, brigs dow product costs ad icreases system reliability. Eea s vertical solutios cover telecom hadsets ad ifrastructure, medtech, idustrial automatio, automotive ad mil/aero. Eea has 750 employees ad is listed o Nasdaq OMX Nordic Exchage Stockholm AB. For more iformatio please visit eea.com or cotact us at ifo@eea.com.

2 eea les-sig-bricks 2 User SSCS: User SSCS as defied i I AAL2-CPS driver for ATM/AAL2 as defied i I User applicatio Eea LES-SIG-Bricks compoets User Applicatio User Maagemet etity developed by Eea LES-SIG-Bricks users for specific maagemet requiremets. Natioal PSTN etity i charge of Natioal PSTN protocol (CO-IWF side). POTS driver i charge of physical iterface for PSTN user ports (CP_IWF side). Natioal ISDN etity i charge of Natioal ISDN protocol (CO-IWF side). ISDN driver i charge of physical iterface for ISDN user ports (CP_IWF side). Icludes sedig & receivig ISDN D-Chael frames, maagig ISDN port activatio ad sedig alarms to M-PS etity. TDM Switchig etity i charge of switchig TDM time-slots for coectio to a give AAL2-CID. Optioal drivers (available from Eea S for most of curret hardware compoets) Eea LES-SIG-Bricks Architecture CP-IWF. Eea LES-SIG-Bricks Compoets Eea LES-SIG-Bricks provides the followig etities: Maagemet LES System Maagemet. Maages procedures such as startup, restart ad block/ublock egotiatio for user ports betwee CO-IWF ad CP-IWF. It also provides a complete set of service primitives used by the User Maagemet Applicatio for provisioig ad OAM fuctios. M-PS Maagemet Port Status FSM. Provides Port Status FSM fuctios as defied i ETSI stadards ETS ad ETS Layer 3 RM-CAP. Resource Maager for AAL2 Chael Allocatio Procedure. CCS. Maages CCS multiplexig. This etity icludes 3 sub-etities, oe for each LES protocol: CAP: AAL2-Chaels Allocatio Protocol defied i AF-VMOA clause CTRL: supportig CONTROL protocol defied i ETSI V5 stadards ETS clause 14. PSTN: supportig PSTN protocol defied i ETSI V5 stadards ETS clause 13. Layer 2 LAPV5-DL. Implemets LAPV5-DL as defied i AF-VMOA MDL. Provides Maagemet of Data-lik layer. Layer 1 SSSTED/SSSAR: Specific Covergece Sub-layer for data trasmissio as defied i I SSCS truk: service Specific Covergece Sub-layer for trukig as defied i I

3 eea les-sig-bricks 3 Eea LES-SIG-Bricks Maagemet API Eea LES-SIG-Bricks provides a Applicatio Programmig Iterface to exteral maagemet. The API utilizes three groups of primitives: Geeral maagemet primitives API_SET_CONFIG_RQ Set Provisioig request Provisioig parameters table API_SET_CONFIG_CO Received Cofirmatio of provisioig Accept or reject cause API_RESET_CON FIG_RQ Set Remove Provisioig request CPE iteral idetifier API_RESET_CONFIG_CO Received Cofirmatio of remove Accept or reject cause API_START_RQ Set Startup or restart a CPE CPE iteral idetifier API_START_CO Received Cofirmatio of startup Ruig or reject cause API_STOP_RQ Set Stop the gateway Urget or slow procedure API_STOP_CO Received Cofirmatio of stop Ok or reject cause API_I N FO_RQ Set Request traffic iformatio API_INFO_CO Received Traffic iformatio Statistics Ports maagemet API_PORT_GET_RQ Set Request port characteristics Port iteral idetifier API_PORT_GET_CO Received Cofirmatio Port characteristics API_PORT_MODIFY_RQ Set Request modificatio of port Port idetifier & characteristics characteristics API_PORT_MODIFY_CO Received Cofirmatio Accept or reject cause API_PORT_BLOCK_RQ Set Request a port blockig Port iteral idetifier API_PORT_ BLOCK_CO Received Blockig cofirmatio API_PORT_UNBLOCK_RQ Set Request a port ublockig Port iteral idetifier API_PORT_U N BLOCK_CO Received Ublockig cofirmatio Alarms maagemet API_REPORT_IN Received Alarm or evet idicatio Type of alarm idetifier of cocered object

4 eea les-sig-bricks 4 Eea LES-SIG-Bricks PSTN Applicatio Programmig Iterface For systems that use CCS for PSTN sigalig, Eea LES-SIG-Bricks offers a Applicatio Programmig Iterface to a exteral applicatio maagig PSTN ports. CPE side primitives PH_FE_SUB_SEIZ_IN Set Subscriber seizure idicatio V5-sigal PH_FE_SUB_REL_IN Set Subscriber release idicatio V5-sigal PH_FE_EST_RQ Received Establishmet requested by CO V5-sigal PH_FE_EST_ACK Set Establishmet ackowledge V5-sigal PH_FE_SIGNAL_RQ Received Sigal to be applied V5-sigal PH_FE_SIGNAL_IN Set Sigal detected V5-sigal PH_FE_DISC_RQ Received Path discoectio request V5-sigal PH_FE_DIS_COMP_IN Set Discoect-Complete idicatio V5-sigal PH_FE_STATUS_IN Set Status to be set to CO Cause CO side primitives PS_FE_ESTABLISH_RQ Set Establish request V5-sigal PS_FE_ESTABLISH_IN Received Establish idicatio from CP V5-sigal PS_FE_EST_ACK_RS Set Ackowledgemet V5-sigal PS_FE_EST_ACK_CO Received Establish cofirmatio V5-sigal PS_FE_LINE_SIGNAL_RQ Set Sigal to be applied V5-sigal PS_FE_LINE_SIGNAL_IN Received Sigal detected V5-sigal PS_FE_DISCONNECT_RQ Set Path discoectio request V5-sigal PS_FE_DISC_COMP_RQ Set Discoect-Complete request V5-sigal PS_FE_DISC_COMP_IN Received Discoect-Complete idicatio V5-sigal PS_FE_PROT_PAR_RQ Set Protocol Parameter Parameters PS_FE_RES_UNAV_IN Received Resource uavailable Cause, IE

5 eea les-sig-bricks 5 User applicatio Specific compoets for adaptio of LES for V5 Eea V5-Bricks compoets Eea LES-SIG-Bricks compoets Optioal drivers Eea LES-SIG-Bricks + Eea V5-Bricks Architecture for Voice Gateway. Eea, Eea OSE, Netbricks, Polyhedra ad Zealcore are registered trademarks of Eea AB ad its subsidiaries. Eea OSE ck, Eea OSE Epsilo, Eea Elemet, Eea Optima, Eea Optima Log Aalyzer, Eea Black Box Recorder, Eea LINX, Eea Accelerator, Polyhedra Flashlite, Eea dspeed Platform, Eea System Maager, Acceleratig Network Covergece, Device Software Optimized ad Embedded for Leaders are uregistered trademarks of Eea AB or its subsidiaries. Ay other compay, product or service ames metioed above are the registered or uregistered trademarks of their respective ower. DS Eea AB 2009.