SIP Trunking Solutions

SIP Trunking service allows enterprises to collaborate with customers by consolidating their voice infrastructure, to work in an efficient and cost effective manner. 

  • Flexibility to upscale voice infrastructure depending on call volumes
  • Keep your confidential voice communications secure
  • Reduce investments in hardware and AMCs
  • Avoid cumbersome hardware upgradation processes
  • Faster turnaround for business-critical operations
  • Option to choose a fully-managed service model
  • Extension number for every user with Direct Inward Dialling (DID) / Direct Outward Dialling (DOD)
  • DID-wise and pilot number-wise billing
  • Multiple pilot numbers on a single trunk
  • Various business critical BCP options available
  • National pooling helps save costs
  • Choice of no of voice channels  basis business need, with no restriction on maximum count
  • Geo-redundant architecture for high uptime
  • Multiple levels of security leading to protection from fraudulent calls, DDoS attack
  • Supports multiple codecs as per requirements

Highly secure and resilient next-generation SIP Trunk Services

Better flexibility to upgrade and downgrade sessions depending on needs

Support for most commonly used audio codecs

No more expensive E1 or analogue trunk cards

Device flexibility across existing desk phone, IP phone or softphone

Pay-as-you-use model

With Managed SIP (MSIP), we can help customers monitor, measure and optimize their voice infrastructure. This helps enterprises get a transparent view of their fixed telephony network, with best-in-class SLAs, quality scores and a detailed analysis of their voice traffic. 

Proactive monitoring of last mile and voice traffic

Availability of real time reports on voice KPIs through our self-care portal

Monitoring & management of customer premise SBCs, routers & gateways

Monitoring and maintenance on Voice quality (Mean Opinion Score)

  • Excellent quality of service due to better SLAs and higher uptime
  • Real-time view of the network to ensure better experience to the end-users
  • Proactive monitoring to enable  faster problem solving
  • Resources optimization for managing voice infrastructure
  • Dedicated desk for  faster service resolution  

To know more about how  Vi SIP Trunking can help your business, download the infographic

To request a call back click here or reach out to us directly at 1800 123 123 123

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Winner of CIO Choice for SIP Trunk

CIO Choice 2022

Winner of Leader of SIP Trunking

CIO Choice 2021

Winner of Leader of SIP Trunking (LE)


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