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XO® Enterprise SIP
• XO® Enterprise SIP is a dynamic, end-to-end, IP-based voice communications solution for businesses with multiple locations – Provides high-capacity connections using Session Initiation Protocol
(SIP) technology to a headquarters location, or to a limited number of primary locations, that in turn connect to the customer’s private network to serve additional branches • SIP Connections can be to Session Border Controller-SBC, IP-PBX or Fax Server
devices• Private network can be customer’s private network, or the award-winning XO
MPLS IP-VPN solution
– Helps businesses make the transition to company-wide, next generation Voice over IP (VoIP) technology
Eliminates need to buy and manage lines at each location through contracts with multiple local exchange carriers
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• Lower operating costs and eliminate multiple carriers for voice lines at each location
• Reduce capital costs by eliminating PBXs at every location • Extend VoIP services to branch locations using your Wide Area Network• Increase network efficiency by using idle bandwidth at one location for
demands at others • Carry your site-to-site calling on your wide area network • Gain business continuity with failover from one enterprise SIP connection
to another, built-in network redundancy and automatic call routing• Use call compression and bursting features – so you always have
additional call capacity when you need it • Leverage existing investments in VoIP phone systems • Make it easy with flexible pricing and one provider
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Before XO® Enterprise SIP
BEFORE: Enterprises had to work with more than one local carrier to provide separate Primary Rate Interface (PRI) lines or IP connections to each location.
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Substantial Cost Savings
• Pricing Flexibility– Select the TOTAL number of sessions you want to buy for ALL LOCATIONS – Pick the port speed that will support total sessions, plus capacity for failover – Tailor the pricing with your choice of an XO® Corporate Long Distance Plan– Bundle with XO MPLS IP-VPN solution, if needed
• XO Enterprise SIP provides greatest volume discounts for inbound and outbound calling sessions across your enterprise
• Solution gives you the flexibility to select the options you want, so you don’t pay for more than you need
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Business Continuity Features
• Redundancy Options – Failover from one XO® Enterprise SIP connection to another – Redundancy inherent in the network
• Ability to share capacity for calling sessions across the enterprise and burst up to 100% of committed sessions (up to maximum allowed by port speed)
• Automatic Call Routing– Automatically redirects an incoming call to alternate number in
event of an unforeseen interruption in service • You designate alternate number: mobile, home, PBX main or another
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XO® Enterprise SIP Benefits Summary
Quality and Performance• Provides high-capacity connections• Gives you superior quality and reliability • Combines voice and data on single circuit• Squeezes more capacity out of circuits
because of compression technology• Provides competitive Service Level
Agreements
Flexibility• Connects more of your locations• Connects to a private network • Gives you Business Continuity Options • Is compatible with leading IP-PBX systems• Makes most use of time-of-day calling needs
because you can burst traffic at other locations • Allows you to only pay for options you need
Ease of Use• Manages local services from central location • Eliminates hardware and software associated
with managing multiple lines • Standardizes phone systems• Is available through one provider with one
point of accountability
Cost Savings• Reduces Total Cost of Ownership (TOC)• Leverages existing phone systems • Maximizes local and long distance savings • Shares sessions capacity across Enterprise• Leverages private network for free, unlimited
site-to-site calling • Is priced based on bandwidth and VoIP sessions