HT841/HT881 (Grandstream) Supports 3 SIP 1 FXS port 4/8 FXO ports Analog FXO Gateway
คุณสมบัติสินค้า:
SKU : HT841/HT881
หมวดหมู่ : IP-PBX / PABX / CLOUD PBX ,
แบรนด์ : Grandstream
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- Supports 3 SIP profiles through 1 FXS port and 4/8 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
