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The Grandstream HT881 is a powerful 8-port analog FXO gateway designed to seamlessly bridge traditional analog phone lines with modern IP-based VoIP networks. This versatile device enables businesses to integrate their existing PSTN infrastructure with advanced IP telephony systems, maximizing their communication capabilities while protecting their investment in legacy equipment.
The HT881 is the ideal solution for businesses transitioning to VoIP while maintaining their existing analog phone lines. Whether you need to preserve multiple PSTN connections for backup, regulatory compliance, or operational continuity, this gateway delivers reliable performance and seamless integration. Small to medium-sized businesses, call centers, and enterprises with hybrid communication needs will appreciate the flexibility to leverage both traditional and IP-based telephony. The device's robust codec support ensures clear voice quality across various network conditions, while its comprehensive fax capabilities maintain business-critical document transmission reliability.
When you choose this Grandstream HT881 gateway, you're partnering with a trusted technology provider that has been in business for over 30 years. Every unit is backed by our commitment to quality and comes with a warranty for your peace of mind. Our team of A+ certified technicians ensures that each product meets rigorous standards before it reaches your door.
We understand that reliable communication equipment is critical to your business operations. That's why we combine competitive pricing with outstanding support to deliver value at every step. Your satisfaction is our priority, and we're here to help you build or upgrade your communication infrastructure with confidence.
New items ship in their original manufacturer's packaging. These items are in excellent condition with no blemishes on their housings.
| Manufacturer | Grandstream |
|---|---|
| Model | HT881 |
| Network Interface | 2x Gigabit Ethernet ports 1x supporting 802.3af PoE-PD |
| # of Telephone Interfaces | 8 RJ11 FXO ports and 1 RJ11 FXS port |
| LCD display | N/A |
| LED indicators | POWER, NET1, NET2, FXS, and FXO |
| Voice Compression | G.711 (Annex I/II), G.723.1, G.729, G.726-32, iLBC, and Opus |
| Fax over IP Support | T.38 compliant Group 3 Fax Relay (up to 14.4kpbs) and auto-switch to G.711 for Fax Pass-through |
| Telephony Features | Caller ID (display/block), call waiting, flash, transfer (blind/attended), forward, hold, do not disturb, and 3-way conferencing |
| Caller ID | Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID |
| Provisioning | HTTP, HTTPS, TFTP, SSH, TR-069, and automated provisioning using AES encryption |
| Security | SRTP (Media) and TLS/SIPS/HTTPS (Control) |
| Dimensions | 7.48" x 3.94" x 1.10" |
| Mounting | N/A |
| Included | 1x HT881 Gateway 1x Ethernet Cable 1x Quick Installation Guide |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.
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