Grandstream HT881 Analog FXO Gateway, RJ11 FXO x8 / RJ11 FXS x1 / RJ45 x2
Grandstream HT881 Analog FXO Gateway, RJ11 FXO x8 / RJ11 FXS x1 / RJ45 x2
- Brand: Grandstream
- MPN: HT881
- Part #: NETGSM26090
- UPC:
- Brand: Grandstream
- MPN: HT881
- Part #: NETGSM26090
- UPC:
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Grandstream HT881 Analog FXO Gateway, RJ11 FXO x8 / RJ11 FXS x1 / RJ45 x2
- Brand: Grandstream
- MPN: HT881
- Part #: NETGSM26090

Product URL: https://www.pbtech.co.nz/product/NETGSM26090/Grandstream-HT881-Analog-FXO-Gateway-RJ11-FXO-x8
Branch | New Stock | On Display |
---|---|---|
Auckland - Albany | 0 | |
Auckland - Glenfield | 0 | |
Auckland - Queen Street | 0 | |
Auckland - Auckland Uni | 0 | |
Auckland - Newmarket | 0 | |
Auckland - Westgate | 0 | |
Auckland - Penrose | 0 | |
Auckland - Henderson (Express) | 0 | |
Auckland - St Lukes | 0 | |
Auckland - Manukau | 0 | |
Hamilton | 0 | |
Tauranga | 0 | |
New Plymouth | 0 | |
Palmerston North | 0 | |
Petone | 0 | |
Wellington | 0 | |
Auckland - Head Office | 0 | |
Auckland - East Tamaki Warehouse | 0 | |
Christchurch - Hornby | 0 | |
Christchurch - Christchurch Central | 0 | |
Dunedin | 0 |
Features
Grandstream HT881 8 FXO, 1FXS, 2 Gigabit Ethernet, PoE, Nat Router. 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 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.
- Supports 3 SIP profiles through 1 FXS port and 4 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
Specifications
Manufacturer's Product Code
HT881
Telephony Interface
HT881: 8 RJ11 FXO ports/1 RJ11 FXS
Network Interface
Two 10/100/1000Mbps RJ45 ports, one with 802.3af PoE-PD support; Note: Up to 1000Mbps in Bridge mode, up to 100Mbps in NAT mode
LED Indicators
POWER, NET1, NET2, FXS, FXO
Factory Reset Button
Yes
Telephony Features
Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference
Voice Codecs
G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.723.1, G.729, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation
Fax over IP
T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through
Short/Long Haul Ring Load
3 REN: Up to 1km on 24 AWG
Caller ID
Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID
Disconnect Methods
Busy Tone, Polarity Reversal/Wink, Loop Current
Network Protocols
TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP,TFTP, TELNET, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069
QoS
Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS)
DTMF Method
In-audio, RFC2833 and/or SIP INFO
Provisioning and Control
HTTP, HTTPS, TFTP, SSH, TR-069, secure and automated provisioning using AES encryption, syslog
Security Media
SRTP
Control
TLS/SIPS/HTTPS
Management
Syslog support, Telnet, SSH, Remote management using web browser
Universal Power Supply
POE Input: 48 V / 0.5 A; DC Input: 12V/1A
Environmental
Operational: 32º - 104ºF
Storage: 14º - 140ºF
Humidity: 10 - 90%
Non-condensing
Dimension and Weight
190mm x 100mm x 28mm (L x W x D)
Weight: 0.46KG
Compliance
FCC/CE/RCM/IC/UKCA
Package Contents
1x HT881, 1x Ethernet Cable, 1x Quick Installation Guide (Power Supply Not Included)