1. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty WWW.LINKSYS.COM Cisco Confidential Non-Disclosure Agreement Required LVS (Linksys Voice Solutions) September 8, 2006 Hyun-Jae Kim Linksys Korea, Sales Engineer

2. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty LVS Product Line Solution LVS product line is the voice solution for the Small and SOHO businesses. The solution may include either hosted or on premises managed voice service model or the combination. Marketing messages are included in the backup information section. Current Main LVS Product Components SPA9000 – IP PBX supporting up to 16 stations with 2 analog (FXS) ports, 2 LAN port and 2 WAN port SPA400 – 4 x FXO (only work with SPA9000)+VM SPA3102 – 1 x FXS, 1x FXO, 1 LAN port and 1 WAN port PAP2T – 1 x FXS, 1 LAN port

3. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty LVS Product Line Solution IP Phone Model Voice line(s) Soft KeysEthernet Port(s) High Resolution Graphical Display PoE Support SPA921101YesNo SPA922102Yes SPA941Up to 4*41YesNo SPA942Up to 4*42Yes Accessory – PoE and Wi-Fi adapters WiFi Phone – WIP300

4. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty Easy Installation and Maintenance –Automatic Discovery and Configuration of Linksys IP Phones –Configuration “Wizard” for SPA9000 Administrator –Tight Integration with Broadband VoIP Service –Low Touch Provisioning Advanced Easy to Use Features Scalable, Flexible Architecture Low Cost of Ownership and Operation SPA9000 A Powerful IP Telephony Solution for a SOHO or Small Business !! The SPA9000 Delivers a Best-In-Class User Experience for a Fraction of the Cost of a Traditional PBX System. The SPA9000 is Broadsoft SIP Trunking Certified.

5. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty SPA9000 Features SIP Servers( Proxy, Application, Configuration and Media ) Voice Mail Integration with SP Automated Attendant Automatic Call Distribution / Routing Bridged / Shared Line Call Appearance Call Transfer Call Forwarding Find-me / Follow-me Local and Corporate Directory Call Pickup Group Paging Intercom Call Hunt Groups Music on Hold Do Not Disturb Three Party Conference Calling Call Park and Retrieve from Any Station SPA9000

6. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty SPA400 Gateway with Voicemail Server Land Line Gateway for Linksys SPA9000 Users –4 x FXO (Analog) Phone Ports –1 x RJ45 Ethernet Port –USB Master Port –Connects PSTN to LVS 9000 VoIP Network –Package Contents SPA400 Device 4 Phone Line Cables USB Memory Stick Integrated Voicemail Server –Up to 32 Voicemail Accounts or "In-Boxes“ –Enables SPA900 Phone System Users to Leave and Playback Voicemail Messages – Locally –Up to 16 Hours of Voice Messages Stored on USB Memory Stick (Included) SPA400

7. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty Phone Adapter with 2 Phone Ports (ATA) PAP2T –2 x FXS Ports –1 x 10baseT Ethernet Port –SIP Based –CODECs G.729, G.726. G.711, G.723.1 –DHCP Client –Web GUI –DTMF Tone detection & Generation –Fax Pass-through –Dynamic Jitter Buffer –Echo Cancellation –NAT Support with SBC or STUN Server –Automated Secure Configuration

8. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty SPA3102 –1 x FXS Port –1 x FXO Port –2 x 10/100baseT Port( WAN x 1, LAN x1 ) –SIP Based –CODECs G.729, G.726. G.711, G.723.1 –Router & Bridge Mode –DHCP Client –Web GUI –DTMF Tone detection & Generation –Fax Pass-through –Dynamic Jitter Buffer –Echo Cancellation –NAT Support with STUN Server –Automated Secure Configuration

9. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty WIP300 Telephone Service through your Wireless-G Internet Connection! The Linksys Wireless-G IP Phone enables high-quality telephone service through a Wireless-G network Connect at home, your office, or at a public hotspot, and make phone calls through your low-cost Voice over IP service The handset features peer-to-peer dialing, speed dial, conference calling, call waiting, transfer and forwarding, mute, hold and selectable ring tones

10. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty SPA921 / SPA922 Single Extension Two Call Appearances Otherwise, same features as the SPA941 & SPA942 Respectively

11. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty SPA941 / SPA942 Four Extensions Ships with two extensions, upgradable to four Four Independent Line Keys High Quality Speakerphone

12. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty Distinctive Industrial Design Hi-Resolution Graphical Display 802.3af PoE (SPA922, SPA942, SPA962) Menu Driven User Interface Illuminated Line Keys (SPA941, SPA942, SPA962) Four Soft Keys Four Way Navigation Button Speakerphone with Hands Free Operation Headset Port – 2.5mm Hold Button Message Waiting Light Message Retrieval Button Volume Control –Handset –Speaker –Headset –Ringer Illuminated Speaker, Mute, and Headset Activation Keys Audible and Visual Incoming Call Alert Linksys Multi-Line IP Phones SPA921 SPA922 SPA941 SPA942 Hardware Features of the SPA921/922, SPA941/942:

13. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty Linksys VoIP Phone Features Comprehensive Interoperability Excellent Voice Quality Secure Calling via sRTP Remote Provisioning via HTTPS, HTTP, TFTP Fully SIP for Business Compliant Downloadable Ring Tones Network Based Ring Tone Support Call Transfer Call Back on Busy Call Forwarding Call Conferencing Do Not Disturb Hands Free Operation (On products with a Speakerphone) Independently Configurable Dial Plan Per Line IP Dialing (URI or IP Address) Support Personal Directory – 100 Entries Call Logs for Incoming, Outgoing, Missed Calls – 60 Entries SPA941 SPA942 SPA921 SPA922 SPA/921/922/941/942 Software Features: The Linksys SPA900 Series Telephones are Fully Broadsoft Certified.

14. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty Why Broadband Phone Services for Small Business ? Non-Geographic “Virtual” Numbers –Make a Small Business Look “Big” –Allow “Local” Access to Customers Web Based Customer Portal –Additional Lines Added with Ease –Call Detail Records and Accounting Voicemail –“One Button” Access to VM Box from IP Phone –Voice Mail Notification –Check VM from Regular Phone –Check VM from E-mail Simple Alert Voice Message Attached as a WAV or MP3 File “Meet Me” Conference Calling Call Forwarding and “Find Me” Powerful Features – Very Low Prices !!

15. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty SPA900 Series Telephone Accessories PA100 5 Volt / 2 Amp Power Adapter Clip System Allows EU, NA, AU and UK Variations One Clip Is Included with Adapter Not Included with Phones that Support PoE POES5 Power Over Ethernet Splitter Works with Linksys 5 Volt / 2 Amp VoIP Products SPA ATAs and SPA IP Phones WBP54G Wireless G Ethernet Bridge Works with Linksys 5 Volt / 2 Amp VoIP Product SPA ATAs and SPA IP Phones MB100 Wall Mount Bracket for ALL SPA900 Series Phones POES5 and WBP54G Dongles Can Be Concealed Within

16. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty Power over Ethernet Support on SPA9xx Phones SPA900 Series Phones with Integrated PoE Support: –SPA922 –SPA942 PoE Ethernet Switch –SRW224P PoE Splitter –POES5 Linksys SRW224P SPA901 w/ POES5 SPA921 w/ POES5 SPA941 w/ POES5 SPA922SPA942

17. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty LVS Service Model with VoIP Service Local Area Network VoIP Service Provider Router SPA942 (IP phone) SPA942 (IP phone) SPA941 (IP phone) SPA921 (IP phone) SPA9000 (IP PBX) SIP Trunk User Premises Required Optional LVS VoIP only service model Requires SIP trunk(s) which can provide multiple DIDs per trunk Enables up to 4 SIP accounts Capitalizes low rate domestic and International calls Enables virtual presence; can subscribe to multiple “local” telephone numbers throughout the world (service provide dependent) Offers productivity features not available on typical PSTN service Requires network VM Up to 2 analog devices (Fax/Phone) Wi-Fi phones (optional)

18. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty LVS Service Model with Simultaneous VoIP and PSTN Services Local Area Network VoIP Service Provider SPA400+VM (4 lines PSTN Gateway) Router SPA942 (IP phone) SPA942 (IP phone) SPA941 (IP phone) SPA921 (IP phone) SPA9000 (IP PBX) Up to 4 PSTN lines Required Optional LVS PSTN and VoIP service model Enjoys the powerful services of an Big Business phone system on a small business budget. Capitalizes on VoIP service savings for long distance outbound and toll free inbound calling while maintaining legacy PSTN lines. Keeps existing business telephone number(s) with an option to port to 100% VoIP when ready. Provides local Voicemail with up to 32 individual mail boxes (SPA400). Wi-Fi phones (optional) Up to 2 analog devices (Fax/Phone) SIP Trunk User Premises

19. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty LVS Service Model plus SPA400 with PSTN Service only Local Area Network SPA400+VM (4 lines PSTN Gateway) Router SPA942 (IP phone) SPA942 (IP phone) SPA941 (IP phone) SPA921 (IP phone) SPA9000 (IP PBX) Up to 4 PSTN lines User Premises Required Optional LVS PSTN service model Can easily migrate to and/or add VoIP service in the future without additional investments Provides full PBX functions using just PSTN service Provides local Voicemail with up to 32 individual mail boxes (SPA400) Up to 2 analog devices (Fax/Phone)

20. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty LVS Service Model with Hosted VoIP Service Local Area Network VoIP Service Provider SPA3102 (1 line PSTN Gateway) Router SPA942 (IP phone) SPA942 (IP phone) SPA941 (IP phone) SPA921 (IP phone) PSTN line Hosted VoIP Service User Premises Required Optional LVS hosted VoIP service model Provides full network driven PBX functions Does not need to configure PBX locally Can manage and provision by the service provider remotely. Wi-Fi phones (optional)

21. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty Auto Attendant SPA9000 Features Hunt Group Other Features Reduce Cal Load On Receptionist Professional Welcome for All Callers Single Number Access to All Employees Guaranteed Call Completion Fast, Easy Set-Up and Maintenance Sequential Round Robin Random Shared Line Call Appearance Call Park/ Un-Park Voice Mail Network Integrated Local (w/ SPA400) Music On Hold Locally Stored Network Based Call Forwarding When Busy When Not Answered All Calls Call Transfer Attended or Blind Group Paging Intercom Do Not Disturb 3 Way Conferencing Local & Corporate Directory

22. © 2006 Cisco Systems, Inc. All Rights Reserved. Linksys/Cisco Proprietary - Restricted– All Content Subject To Change – Not a Warranty LVS Provisioning Mechanism There are several methods available to provision LVS. The selection will typically based on experience, training or internal automation provisioning processes. LVS Wizard Web GUI Remote Provisioning (for Service Providers/ITSPs) –Remote Customization (RC) –SPC: LVS profile compiler –internally developed provisioning profile compatible with LVS Note: if LVS is provisioned initially with the non-wizard method, subsequently wizard provision will not import all existing configurations.