wifi calling and messaging for wireless service providers
Post on 16-Jul-2015
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www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
1Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
Summary• Introductions
• Solution Description
• Solution Architecture
• Mobile Carrier Interconnectivity
• SpectrumMax Wi-Fi Calling Benefits
• Q & A
2Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
• Founded in 2010
• Privately-held
• Headquartered in San Antonio, Texas
• R&D over past 5 years with multiple development
partners
• Executive Team has over 75 years combined in the
Mobile Industry
• Committed to open standards: SS7, SIP, IMS, RCS
3Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
Solution Descrption
4
SpectrumMax enables a Mobile Carrier to offer to its
subscribers:
• Calling, SMS/MMS and Rich Messaging services
• over Cellular 3G/4G and Wi-Fi networks
• in an integrated manner
• using their existing smartphone, mobile number
and address book
Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
Solution Description (continued)
5
Subscribers place/answer calls, send/receive SMS and
send/receive MMS just as in traditional mobile services.
Subscribers also interact with Rich Messaging capabilities:
Mobile client is Carrier-branded; pre-loaded/downloaded;
Android & iOS
• P2P Chat
• Typing Indicator
• Presence with last seen
• Delivery Notification
• Read Receipts
• File Sharing
• Location Sharing
• Emojis
• Voice Notes (walkie-talkie)
• Multiple Attachments
Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
Solution Description (continued)
6
SpectrumMax is implemented with a Mobile Client and Cloud Services
that interwork with the Mobile Carrier network and the Internet
Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
7
SIP/IP
Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
Mobile Carrier Interconnectivity
8
SpectrumMax Cloud Services interact with the Mobile
Network as a Wi-Fi VLR using standard MAP (GSM/ANSI-
41) roaming protocols over SS7.
What is NOT required:• Changes to existing Mobile Network
• OSS Integration
• IMS Core
• RCS Server
• CAPEX
• Mobile device OEM development
• SIP trunking to MSC/HLR for voice transport
• SS7/SIGTRAN connection to MSC/HLR for
roaming and SMS transport
• Point code assignments for VLR/SMSC
• IP connectivity and credentials for MMSC
• IP connectivity with IPSEC VPN
Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
Preferred Network Selection
9
Preferred Network Selection is configurable to
be specified by the Mobile Carrier with or without
subscriber override:
• Cellular 3G/4G First
• Wi-Fi First
• Best connection First
Default : Wi-Fi First if available; Cellular 3G/4G First if not
SpectrumMax Mobile Client can continuously measure the
integrity of the Cellular and Wi-Fi signals to select a Best
Connection
Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
SpectrumMax Wi-Fi Calling Benefits
10
• Improves coverage within carrier’s network, where current coverage is weak or non-existent; e.g. in-building, where most mobile usage occurs
• Expands coverage outside of carrier’s network, both domestic and international, while maintaining use of existing mobile number
• Reduces carrier’s need for femtocell and small cell deployments
• Reduces carrier’s cost on unlimited calling/SMS/MMS plans without reducing revenue
• Reduces roaming fees to carrier & subscriber where applicable
• Reduces traffic demand on existing spectrum
Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
SpectrumMax Wi-Fi Calling Benefits
11
• Consistent with use of Wi-Fi being encouraged by mobile data offload and premium Carrier Wi-Fi expansion/aggregation
• Preserve or Win Back subscribers migrating from SMS/MMS to OTT Messaging:
• Microsoft Skype, Google Hangouts, Apple Facetime, Facebook Messaging, Whatsapp, Viber, WeChat, etc.
o all provide rich messaging over Cellular & Wi-Fi but w/o mobile number identity
o OTT Messaging disintermediates the mobile carrier, generatingno incremental revenue, yet increasing data traffic demand
• A platform to generate incremental revenue (stickers, games, other add-on services)
Contact: info@SpectrumMax.com
www.spectrummax.comCONFIDENTIAL - Do Not Distribute Without Prior Written Authorization
12
Contact Us
info@SpectrumMax.com
Contact: info@SpectrumMax.com
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