- EtherSpeak is a ShoreTel certified partner that provides SIP trunking services called SureTrunk, allowing ShoreTel systems to extend into the cloud.
- SureTrunk offers features like centralized billing, auto-failover redundancy between sites, and "BurstaTrunk" which only bills customers for their highest number of concurrent calls in a month rather than a fixed number of trunks.
- These services provide benefits like savings from more efficient trunk usage, convenience of centralized management, and flexibility to connect ShoreTel systems across locations.