As the world's first and only SIP trunking solution that connects natively to the ShoreTel platform, SureTrunk™ is a risk-free option for customers to save capital expenditures, hardware costs and additional fees typically associated with on-premise SIP trunking.

EtherSpeak’s managed SIP trunking solution, dubbed "SureTrunk™",  is especially engineered for ShoreTel customers. ShoreWare-based IP phone systems customers of all sizes  to make full use of their investment by connecting SIP networks with traditional fixed-line PSTN directly. This means ShoreTel customers are able to realize all of the benefits of IP-enabled communications without any additional hardware investments or new firewall/gateway requirements.