Description

**Pre-configured for VoIPRoutes.cc**
QNAP TS-453D NAS is delivered ready for call center operations — encrypted where needed, SIP ALG disabled, and optimized for compliance, continuity, and visibility.

**Key Features**
– Compliance-ready integration for call recording and archiving
– SIP/TLS and QoS tuning for carrier-grade voice
– Redundant and failover logic where applicable
– Enterprise-grade hardware sourced from trusted brands