Hybrid analogue gateway
Combines 8 FXO ports for PSTN lines with one FXS port for an analogue endpoint.
GRANDSTREAM HT881 8 FXO 1FXS 2 GIGE POE NAT ROUTER
Model # HT881
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SKU: HT881
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- Australian Warranty
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Grandstream hybrid FXO/FXS VoIP gateway with NAT router
Grandstream HT881 8-Port FXO Gateway with FXS, PoE and NAT
A business VoIP gateway with 8 FXO ports, one FXS port, dual Gigabit Ethernet, PoE and an integrated NAT router for connecting PSTN lines and analogue devices to hosted or on-premise IP PBX systems.
- 8 × FXO ports
- 1 × FXS lifeline port
- Dual Gigabit Ethernet and PoE
- High-performance NAT router
Product highlights
Business IP PBX integration
Designed to connect office devices and locations with hosted or on-premise IP PBX networks.
Three SIP profiles
Supports three SIP profiles through the hybrid port arrangement.
Lifeline protection
The FXS port can be hard-relayed to an FXO port during a power outage.
What to know before ordering
Review the stated model, capacity and compatibility details for SKU HT881. Only the specifications supplied for this exact product are shown.
Frequently asked questions
What is the Grandstream HT881?
The HT881 is a hybrid business VoIP gateway with 8 FXO ports, one FXS port, dual Gigabit Ethernet, PoE and NAT routing.
How many FXO ports are included?
This exact model is identified with 8 FXO ports.
Does it include an FXS port?
Yes. One FXS port is included for an analogue endpoint and lifeline support.
What happens during a power outage?
The FXS port can be hard-relayed to an FXO port for PSTN lifeline support.
How many SIP profiles are supported?
Three SIP profiles are listed.
Does it support PoE?
Yes. PoE is identified in the exact supplied product title.
Does it support fax over IP?
Yes. T.38 Fax-over-IP is listed.
How can it be provisioned?
Automated secure provisioning through TR-069 is supported.
Does it support SIP failover?
Yes. It can switch to a secondary SIP server if the primary loses connection.
What warranty applies to the HT881?
DeviceDeal is an authorised Grandstream reseller. The applicable Grandstream manufacturer warranty is subject to Grandstream terms; no exact warranty period was supplied.
(HT881)
Features and highlights
Hybrid analogue gateway
Combines 8 FXO ports for PSTN lines with one FXS port for an analogue endpoint.
Business IP PBX integration
Designed to connect office devices and locations with hosted or on-premise IP PBX networks.
Three SIP profiles
Supports three SIP profiles through the hybrid port arrangement.
Lifeline protection
The FXS port can be hard-relayed to an FXO port during a power outage.
Network and power
The exact product title identifies dual Gigabit Ethernet, PoE and a NAT router.
Secure provisioning
Automated secure TR-069 provisioning and AES encryption with a per-unit certificate are listed.
Voice and fax
Supports three-way conferencing per port and T.38 Fax-over-IP.
Service continuity
Failover SIP server support can switch to a secondary server if the primary connection is lost.
Key points
- 8 × FXO ports
- 1 × FXS lifeline port
- Dual Gigabit Ethernet and PoE
- High-performance NAT router
Technical specifications
Grandstream HT881 8-Port FXO Gateway with FXS, PoE and NAT
Specifications below are organised from the information supplied for SKU HT881.
| Telephony interfaces | |
| FXO ports | 8 |
|---|---|
| FXS ports | 1 |
| SIP profiles | 3 |
| Lifeline | FXS hard-relay to FXO during power outage |
| Conferencing | 3-way per port |
| Fax | T.38 Fax-over-IP |
| Network and power | |
| Ethernet | 2 × Gigabit stated in title |
| PoE | Stated in title |
| NAT router | High performance |
| Security and continuity | |
| Provisioning | Secure TR-069 |
| Encryption | AES with per-unit certificate |
| SIP failover | Supported |
| SKU | HT881 |
| Barcode # | 6947273704782 |
| Brand | Grandstream |
| Shipping Weight | 1.0000kg |
Manufacturer warranty
Grandstream warranty information
DeviceDeal is an authorised Grandstream reseller. This product is covered by the applicable Grandstream manufacturer warranty, subject to Grandstream warranty terms, eligibility requirements and product assessment. No exact warranty period was supplied for this SKU.
Please retain your DeviceDeal tax invoice or order record as proof of purchase for any eligible claim or service request.
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