FREE SHIPPING ON ALL ORDERS OVER $300

Grandstream Networks HT881 VoIP telephone adapter

SKU
HT881
-31%
Special Price $340.10 Regular Price $489.73
In stock
8 FXO 1FXS 2 GIGE POE NAT ROUTER
  • 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
More Information
SKU HT881
EAN 6947273704782
Manufacturer Grandstream Networks
Availability In Stock
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.
Features
Voice codecsG.711, G.723.1, G.726, G.729A, G.729B
Reset buttonYes
LED indicatorsLAN, Power, WAN
Fax compatibilityT.38
Network
Quality of Service (QoS) supportYes
Call management
Conference callYes
Caller IDYes
Call waitingYes
Security
Security algorithmsAES, HTTPS, SIPS, SSL/TLS
Ports & interfaces
Modem (RJ-11) ports8
Ethernet LAN (RJ-45) ports2
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
Weight460 g
Dimensions (WxDxH)120 x 180 x 36 mm
Width100 mm
Depth28 mm
Height190 mm

You may also be interested in

Compare Products
Product Grandstream Networks HT881 VoIP telephone adapter Grandstream Networks HT881 VoIP teleph...
Special Price $340.10 Regular Price $489.73
Cisco ATA 192 Multiplatform Analogue Telephone Adapter, 2-Port Handset-to-Ethernet Adapter, 1-Year Limited Hardware Warranty (ATA192-3PW-K9) Cisco ATA 192 Multiplatform Analogue T...
Special Price $283.31 Regular Price $407.96
Snom SP800 Snom SP800
Special Price $286.00 Regular Price $396.00
SKU
HT881
ATA192-3PW-K9
00004641
Manufacturer
Grandstream Networks
Cisco
Snom