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The Vmux-Gmux Voice Trunking Family

The Vmux-Gmux Voice Trunking Family. Agenda. Introduction Applications Products & Features Management Summary. TDM, IP, SDH, Satellite, Wireless…. Vmux/Gmux. Vmux/Gmux. Voice Trunking. PBX/ Switch. PBX/ Switch. The Vmux voice trunking family:

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The Vmux-Gmux Voice Trunking Family

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  1. The Vmux-Gmux Voice Trunking Family

  2. Agenda • Introduction • Applications • Products & Features • Management • Summary

  3. TDM, IP, SDH, Satellite, Wireless… Vmux/Gmux Vmux/Gmux Voice Trunking PBX/ Switch PBX/ Switch The Vmux voice trunking family: • Enables up to 16:1 compression of E1/T1, and analog lines • Transmits the traffic over a single E1/T1, Serial, or IP link n x E1/T1 n x E1/T1 • While … • Maintaining high voice quality • Supporting any type of signaling • Without … • Affecting current investments in infrastructure • Compromising Fax, Modem or telephony features

  4. Applications

  5. Inter MSC Trunking Benefits Significant bandwidth reduction (up to 16:1) translates to significant cost savings Full redundancy, including voice cards Flexibility - Transparent to any type of signaling Future proof - Seamless migration from TDM to IP networks Compact, scalable and simple to deploy Excellent voice quality Gmux-2000 MSC E1s STM-1 GbE Gmux-2000 MSC E1s TDM/IP Network STM-1 GbE MSC/BSC Vmux-2120 E1s E1 FE • Target Markets • Cellular Operators

  6. Introducing the New MSS Topology NG-MSC MSC-S (Softswitch) H.248 + SIGTRAN TDMoIP AMR/IP H.248 + SIGTRAN IP Network TDM Network TDMoIP AMR/IP H.248 + SIGTRAN MGW TDMoIP AMR/IP NG-MSC NG-MSC VoIP VoIP MSC Site Voice Trunking and Media Gateway MSC STM-1 MSC Site Voice Trunking and Media Gateway Gmux-2000 MSC STM-1 Remote MSC Site Gmux-2000 Voice Trunking and Media Gateway MSC/BSC E1/T1 Vmux-2120 • Enables the operator to avoid TDM switch forklifts in order to support Next Generation services • Leverage the existing backbone segments while introducing NG switches using standard protocols

  7. Target Markets Oil/Gas Maritime Mining/Construction Broadcasting Disaster Recovery Government/Military Benefits Significant bandwidth reduction (up to 16:1) translates to significant cost savings Transparent to all telephony features Compact, scalable and simple to deploy PBX and LAN Extension over Satellite Remote/Mobile Platforms Headquarters / Control Center PBX Vmux-110 E1/T1 PBX Vmux-2120 E1/T1 Cargo Ship FXS Phones Vmux-210 Key System FXO LAN Broadcasting Van LAN Vmux-110 2-way Radio E&M Vmux-110 E&M E&M Trunking System LAN Oil/Gas Platform LAN Vmux-110

  8. Remote Call Center Application Call Center A PABX Vmux-2120 ETH/ E1/T1 E1/T1 Central Site PABX Vmux-2120 ETH/ E1/T1 TDM or IP Network E1/T1 Call Center B PABX Vmux-2120 ETH/ E1/T1 PSTN E1/T1 • Benefits • Significant bandwidth reduction (up to 16:1) translates to significant cost savings • Transparent to any type of signaling • Seamless migration from TDM to IP networks • Carry compressed voice over IP\Satellite or even leased lines • IP backup to the E1/T1 network link … or vice versa • Disaster Recovery via Voice Trunking to Mobile Contact Centers • Compact, scalable and simple to deploy

  9. Disaster Recovery Application • Ability to support geographical redundancy over two different IP/MPLS networks. • Upon a failure on site A , all traffic will be automatically switched to site B. • 16:1 compression delivers 60 voice channels per 256 kbps • (up to 384/480 POTS lines over single T1/E1) • Transparent to signaling protocol Remote Site A HUB Site IP/MPLS Network 1 PABX PABX Vmux-2120 Vmux-2120 E1/T1 E1/T1 Remote Site B PSTN IP/MPLS Network 2 PABX Vmux-2120 E1/T1

  10. Products

  11. Voice Trunking Product Line

  12. Vmux-2120Highlights Voice Trunking and 3G Media Gateway services Up to 16 E1/T1 Full redundancy in 1U unit Echo Cancellation of up to 128 Msec Dual Channelized E1/T1 up links Dual Fast Ethernet ports 10/100 Mbps End to end clock synchronization Pay as you grow (port activation by license)

  13. Vmux-2120 Redundancy Capabilities Vmux-2120 PS redundancy Vmux-2120 ETH redundancy Vmux-2120 TDM redundancy TDM to IP redundancy Vmux-2120 Vmux-2120 Main Module Card redundancy with hot swapping (Back view) Vmux-2120 Main Module Vmux-2120 Main Module

  14. Vmux-2120 Redundancy Capabilities • Redundant power supply - AC/DC • Redundant uplinks – Any to any (dual TDM + dual ETH) • Main card redundancy - Full redundancy (hot swappable, hitless firmware upgrade) • Ability to switch to a different/redundant MGC/MSS/NG-Switch in 3G applications

  15. Link Protection – Any to Any IP IP IP ETH Vmux-2120 Vmux-2120 E1/T1 E1/T1 TDM • Redundancy between uplink ports: TDM-A, TDM-B, ETH-A and ETH-B • End-to-end connectivity check based on physical connection and BFD protocol • Priority selection between links BFD – Bidirectional Forward Detection (ref. http://en.wikipedia.org/wiki/Bidirectional_Forwarding_Detection)

  16. Vmux-2120Scalability – Port Activation Vmux-2120 can be ordered with only part of the 16 E1/T1 ports activated, and expanded in the future by software license Customer Benefits: Cost saving: no truck rolls for future expansion Easy stock management Fast deployment of additional trunks: Software keys emailed immediately upon order (zero lead time) Unlicensed ports can be pre-configured for future activation

  17. Vmux-2120Port Activation – How does it work EXAMPLE: Customer starts with a fully redundant Vmux compressing 8 T1s, to be expanded in the future to 12 T1s Present: 1 x VMUX-2120/ACR/VC/16T1/8SK (chassis with 16 physical T1 ports, of which 8 are activated) 1 x VMUX-2120-M/VC/16T1/8SK (redundant module with 16 physical T1 ports, of which 8 are activated) Future: 2 x VMUX-2120-LIC/T1/4SK (software key for activating additional 4 T1 ports) Notes: Partial port activation is available for the 16 port version only Software key is linked to the module’s serial number

  18. Vmux-2120 vs. Vmux-2100

  19. Serial Uplink User LAN port Uplink to IP Network Fractional Voice E1 E1 uplink Vmux-110 Uplink: • Serial, E1/T1 or 10/100BaseT uplink User Ports: • 1 E1/T1 digital voice port or • 4/8 FXS/FXO/E&M analog voice ports • 1 User Ethernet port (with priority & rate limiting) Power: • Internal AC/DC

  20. Vmux-210 Uplink: • Serial, E1/T1 or 10/100BaseT uplink User Ports: • Connects up to 12/15/24/30 FXS analog voice ports • 1 User Ethernet port (with priority & rate limiting) Power: • Internal AC/DC

  21. Gmux-2000 – Central Office Voice Trunking Gateway - Introduction • Carrier-class central site solution for Vmux voice trunking gateways • Compresses up to 112 E1/T1s or 96 VC-12s over a GBE/STM-1/E1/T1 network connection • Modular solution – each card equivalent to a Vmux-2100 • 3 redundant load sharing power-supplies • 2 redundant management cards (CL) • 2 redundant STM-1 cards • 6U high chassis suitable for ETSI or ANSI installations • Smallest footprint solution in the market • Lowest cost solution in the market

  22. Gmux-2000 Voice Compression Module - Features • 16 External E1/T1s (Telco Connector) • Server card architecture • 2 E1/T1 uplinks: Redundant or P-T-MP • Interoperable with all Vmux voice trunking gateways (Vmux-2100, Vmux-110, Vmux-210) • Full support of Vmux voice trunking features, including: • Voice compression codecs • Silence suppression • Echo cancellation • HDLC/SS7 optimization • Fax/Modem relay • Super-Tandem • Bandwidth Control

  23. Power Inlet (PI) Module STM-1 VMX E1/T1 GbETH STM-1 VMX E1/T1 3 Slots for PS Modules GbETH 5 Slots for VMX E1/T1 2 Slots for CONTROL Modules System Slots I/O Slots Fan Tray Gmux-2000 Module View

  24. Features & Benefits

  25. Up to 16:1 voice compression ratio VAD & Silence Suppression Equipped with both TDM & IP uplinks Supports any type of signaling including CAS and CCS Transparent to all telephony features including: fax, modem, CLIP, IVR, MFC, etc. Compact, Scalable and Simple to deploy Maximum reduction of voice transmission costs No bandwidth consumed when channels are idle Seamless migration from today’s TDM networks to tomorrow’s IP networks NO compromise of existing telephony features and NO retraining of staff Minimizes Initial Investment & Collocation Costs Features & Benefits

  26. Advantages over standard VoIP Solutions (for trunking applications) • TDMoIP multiplexing provides higher bandwidth savings (16:1) than any standard VoIP solution • Full signaling transparency ensuring seamless integration with no retraining costs or lost functionality • Provides bandwidth reduction even without migrating to IP networks • Backup between IP and TDM uplinks with the same bandwidth savings • Single compression cycle end-to-end (Super-Tandem) • Better resiliency to packet loss • Supports bandwidth control mechanisms to better cope with situations of bandwidth overflow

  27. Easy to use calculator for case-by-case estimation of compression ratio Bandwidth Considerations • User configurable parameters: • Voice codec used (between 5.3k & 64k) • Packet size (tradeoff between bandwidth & delay) • Packet type (AAL2oMPLS header - smaller than TDMoIP - for TDM networks only) • Application dependant parameters: • Number of compressed voice channels in a single bundle (The more channels, the less header overhead) • Actual silence percentage (typically – 50% in fixed line networks, 35% in cellular networks)

  28. Management Options Vmux Vmux E1/T1 E1/T1 TDM • Management options: • ASCII Terminal • Telnet * • SNMP * • RADview-SC/Vmux * • * - In band or Out of band • - Dedicated RS-232 or 10/100BaseT ports Ethernet Switch/ Router IP • Benefits of RADview-SC/Vmux: • Network topology view • Real-time status update • End-to-end circuit provisioning • Enhanced performance monitoring • User-friendly GUI Switch/Router NMS

  29. Configuration • Configuration of all managed elements • End-to-end circuit provisioning • Remote download of software and configuration files • Performance • Performance counters • Bandwidth Measurement • 24-hr graph display RADview Service Center Vmux Fault • Event log based on SNMP Traps • Filtering/forwarding of events • Real-time update of status based on polling/events • Enhanced diagnostic capabilities including loopback tests • End-to-end circuit monitoring

  30. Summary • Excellent compression ratio • Compact and easily installed • Protects investment in infrastructure & legacy equipment • Wide range of applications • Wide installation base • RAD’s Vmux Trunking Solutions: • INCREASES Bandwidth Efficiency • REDUCES costs • UNRIVALED quick payback

  31. thank you for your attention www.rad.com

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