SIP Trunking Powered by ZialVoice

SIP Trunking Powered by ZialVoice

Cost effective bandwidth solutions

ZialVoice’s SIP Trunking Solution

ZialVoice SIP allows you to converge all your voice and data between your office and the PSTN (public switched telephone network). SIP trunking solutions from Zial Networks deliver productivity-enhancing, money-saving IP telephony features, while using your existing PBX equipment.

ZialVoice SIP trunks simplify network management and optimize network expenditures. With ZialVoice SIP trunking, there are no limitations to the number of internal or partner communication connections. In other words, whether you are a small or large enterprise you can purchase SIP trunks for the number of concurrent calls your business supports.

ZialVoice SIP provides you with a seamless integration of traditional circuit-switched interfaces and emerging IP-switched interfaces. This simple approach to integration enables your business to easily convert from traditional circuit-switched telephony legacy systems to next-generation IP systems.

Key Benefits

• Easy to provision
• Geographic redundancy
• Unlimited inbound trunking capacity - scale as you grow
• Free calling to any phone on our network
• Reduced costs using SIP trunks versus traditional TDM lines
• Full E911 compatibility
• Detailed call accounting - call history and logs
• Service to all 48 contiguous states
• Quality of Service (QoS)
• Supports G.711 and G.729
• Supports T-38 for fax
• Keep your current phone number (LNP)
• Supports high capacity call volumes without voice degradation

Total Cost Ownership

The most tangible benefit is lower Total Cost of Ownership savings, plus increased operational efficiencies that result from advanced IP calling features. Specifically, SIP trunking reduces the monthly recurring cost of separate PSTN and data circuits to the premise and to distant on-net users, suppliers and call center agents. With ZialVoice SIP, the number of T1 and PRI interfaces may be reduced or eliminated. VoIP calls can be processed with the same broadband connection that is utilized by the existing network. In addition, ZialVoice SIP adds significant savings on long distance rates and local toll charges. ZialVoice SIP also brings a seamless connection between our backbone network and the SIP gateway.

Enhanced ZialVoice SIP Features

Burstable Activity on Trunk Group

SIP turnks from ZialVoice are now available with an enhanced
"burstable" feature, temporarily allowing for more trunk channels than
provisioned to accomodate bursts of traffic, thus increasing the call
ompletion rate.

Unreachable Trunk Disposition

This enhanced feature allows for specifying alternate routing rules
when the trunk is unreachable, thus improving trunk survivability.

Busy Trunk Disposition

This enhanced feature allows for specifying alternate routing rules
when all trunk channels are busy, thus improving trunk survivability.

Unreachable/Busy Trunk Alerting

This enhanced feature allows for reporting conditions where trunk
users are unreachable or busy.

Bulk Trunk Provisioning

Configure an entire trunk in a single step and configure a range of
numbers against a trunk group.