Grandstream Networks
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GRSHT881
Grandstream HT881 8-FXO VoIP Gateway (New)
Key Features:
- Mfr. Part #: HT881
- Supports 3 SIP profiles through 1 FXS port and 8 FXO ports
- High-performance NAT router
- Lifeline support (FXS port will be hard-relayed to FXO port) in case of a power outage
- 3-way voice conferencing per port
- Automated & secure provisioning options using TR069
- Supports T.38 Fax for reliable Fax-over-IP
- Failover SIP server automatically switches to secondary server if the main server loses connection
- Strong AES encryption with security certificate per unit
- NO PSU included as the unit is POE capable
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