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Grandstream Networks HT881 VoIP telephone adapter
€207.87
€174.68
8 FXO 1FXS 2 GIGE POE NAT ROUTER
Availability:
In stock
Only 11 left
SKU
HT881
- 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
| SKU | HT881 |
|---|---|
| EAN | 6947273704782 |
| Manufacturer | Grandstream Networks |
| Availability | In Stock |
Write Your Own Review
The HT841/881 FXO gateway series enables businesses of all sizes to create an easy-to-deploy VoIP solution. These FXO gateways offer the ability to seamlessly connect multiple locations and all devices within an office to any hosted or on-premise IP PBX network to make deployments as easy as possible. The HT8x1 series includes FXO and FXS ports to support remote calling to and from the PSTN line. Advanced telephony features, easy automated provisioning, and superb voice quality allow the HT8x1 series to be the ideal VoIP gateway for businesses.
| Management features | |
|---|---|
| Quality of Service (QoS) support | Yes |
| Technical details | |
| Voice codecs | G.711, G.723.1, G.726, G.729A, G.729B |
| Reset button | Yes |
| Fax compatibility | T.38 |
| Features | |
| Voice codecs | G.711, G.723.1, G.726, G.729A, G.729B |
| Reset button | Yes |
| LED indicators | LAN, Power, WAN |
| Fax compatibility | T.38 |
| Network | |
| Quality of Service (QoS) support | Yes |
| Call management | |
| Conference call | Yes |
| Caller ID | Yes |
| Call waiting | Yes |
| Security | |
|---|---|
| Security algorithms | AES, HTTPS, SIPS, SSL/TLS |
| Ports & interfaces | |
| Modem (RJ-11) ports | 8 |
| Ethernet LAN (RJ-45) ports | 2 |
| Indication | |
| LED indicators | LAN, Power, WAN |
| Operational conditions | |
| Storage temperature (T-T) | -10 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Weight & dimensions | |
| Weight | 460 g |
| Dimensions (WxDxH) | 120 x 180 x 36 mm |
| Width | 100 mm |
| Depth | 28 mm |
| Height | 190 mm |
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| Manufacturer |
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