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HT881 Analog FXO Gateways

HT881 Analog FXO Gateways

£153.22 GBP
Sale price: £153.22 GBP Regular price: £0.00 GBP
(VAT Incl.)
In stock, 11 units
EAN: 6947273704782.00
SKU: HT881
Vendor: Grandstream
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Quantity
  • Category: Telephony Interface – 8 x RJ11 FXO, 1 x RJ11 FXS
  • Network Interface: 2 x RJ45 (10/100/1000Mbps), 1 with 802.3af PoE-PD
  • LED Indicators: POWER, NET1, NET2, FXS, FXO
  • Reset Button: Factory Reset
  • Telephony Features: Caller ID, Call Waiting, Transfer, Forward, Hold, DND, 3-Way Conf.
  • Voice Codecs: G.711, G.723.1, G.729, G.726, iLBC, OPUS
  • Fax Support: T.38 up to 14.4kbps, G.711 Pass-through
  • Ring Load: 3 REN, up to 1km (24 AWG)
  • Caller ID Support: Bellcore Type 1 & 2, ETSI, BT, NTT, DTMF
  • Disconnect Methods: Busy Tone, Polarity Reversal, Loop Current
  • Network Protocols: TCP/IP, UDP, SIP, TLS, SRTP, TR-069, etc.
  • QoS: 802.1Q, 802.1p, ToS, Diffserv, MPLS
  • DTMF Methods: In-Audio, RFC2833, SIP INF
  • Provisioning: HTTP, HTTPS, TFTP, SSH, AES Encryption
  • Security: Media: SRTP, Control: TLS/SIPS/HTTPS
  • Management: Web, Telnet, SSH, Syslog
  • Dimensions: 190mm x 100mm x 28mm
  • Weight: 0.46kg
  • HT881 Analog FXO Gateway
  • Ethernet Cable
  • Quick Installation Guide

Datasheet

 

Overview

The HT881 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 multi ple locations and all devices within an office to any hosted or on premise IP PBX network to make deploym ents 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.


Technical Features
  • Supports 3 SIP Profiles through 8 x RJ11 FXO Ports and 1 x RJ11 FXS Port
  • High Performance NAT Router
  • Lifeline Support (FXS Port will be Hard-Relayed to FXO Port) in case of Power Outage
  • 3 Way Voice Conferencing Per Port
  • Automated and Secure Provisioning Options using TR069
  • Supports T.38 Fax for Reliable Fax over IP
  • Failover SIP Server Automatically Switches to the Secondary Server if Main Server Loses Connection
  • Strong AES Encryption with Security Certificate per Unit
  • PoE Input - 48V / 0.5A

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