The Grandstream HT802 v2 is a compact 2-port analogue telephone adapter (ATA). It connects two analogue phones or fax machines to a SIP phone system or VoIP service through one 10/100 Mbps Ethernet port, with 2 SIP profiles, TLS and SRTP, T.38 fax and 3-way conferencing. Check before ordering: it has no built-in router.
The Grandstream HT802 v2 is a 2-port analogue telephone adapter for home and office use. Grandstream lists 2 SIP profiles through 2 FXS ports, one 10/100 Mbps Ethernet port, TLS and SRTP security, automated provisioning with TR-069 and XML config files, failover SIP server, T.38 fax and 3-way voice conferencing, in a 100 x 100 x 29.5 mm, 114 g case.
It lets you keep analogue phones, cordless analogue phones or fax machines on a SIP phone system or VoIP service. Grandstream lists zero-configuration provisioning with its UCM series IP PBXs. See the Grandstream range and our VoIP phones.
| General | |
| Brand | Grandstream |
| Model | HT802 v2 |
| Manufacturer part number (MPN) | HT802-V2 |
| EAN | 6947273705390 |
| Type | 2-port analogue telephone adapter (ATA) |
| Interfaces | |
| Telephone interfaces | Two (2) RJ11 FXS ports |
| Network interfaces | One (1) 10/100 Mbps auto-sensing Ethernet port (RJ45) |
| LED indicators | POWER, NET, PHONE1, PHONE2 |
| Factory reset button | Yes |
| Voice and fax | |
| Telephony features | Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference |
| Codecs | G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B, G.726-32, iLBC, Opus; dynamic jitter buffer, line echo cancellation |
| Fax over IP | T.38 Group 3 fax relay up to 14.4 kbps, auto-switch to G.711 for fax pass-through |
| Ring load | 2 REN: up to 1 km on 24 AWG |
| Caller ID | Bellcore Type 1 and 2, ETSI, BT, NTT and DTMF-based CID |
| Dial methods | DTMF, pulse |
| Disconnect methods | Busy tone, polarity reversal/wink, loop current |
| Network and security | |
| Protocols | TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, Telnet, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, SNMP, TR-069, IMS/3GPP, IPoE |
| QoS | Layer 2 (802.1Q VLAN, SIP/RTP 802.1p), Layer 3 (ToS, DiffServ, MPLS) |
| DTMF | In-audio, RFC2833 and/or SIP INFO |
| Provisioning | HTTP, HTTPS, SSH, TFTP, TR-069, secure automated provisioning with AES encryption, syslog |
| Security | SRTP (media); TLS/SIPS/HTTPS (control) |
| Management | Syslog, SSH, remote management by web browser |
| Power and physical | |
| Power supply | Universal power supply: input 100-240 V AC 50-60 Hz, output 5.0 V DC 1.0 A |
| Dimensions | 100 x 100 x 29.5 mm |
| Weight | 114 g (without package) |
| Operating temperature | 0 to 40 °C |
| Humidity | 10-90% non-condensing |
An analogue phone or fax machine for each FXS port (2), a SIP account per line from your IP PBX or VoIP provider, and a network connection to your router or switch. The power supply is listed in Grandstream's datasheet.
We are a UK supplier, not an installer, and we will go through the product with you before you buy. We have been operating since 2012 and our trade counter is at Unit 3, Park View Centre, 243 Dudley Road, Wolverhampton WV2 3JU. Trade accounts are available - see our trade customer page.
Two, one on each FXS port, with 2 SIP profiles.
The HT812 v2 also has 2 FXS ports but adds a second network port and a Gigabit NAT router; the HT802 v2 has one 10/100 Mbps port.
Yes. Grandstream lists T.38 Group 3 fax relay up to 14.4 kbps, with auto-switch to G.711 for fax pass-through.
It is a standard SIP device, so it works with SIP-based IP PBXs and VoIP services. Grandstream lists zero-configuration provisioning with its UCM series IP PBXs. Call us if you want us to check a particular system.
Orders are dispatched for delivery within 1-3 working days to England, Scotland and Wales; we do not ship to Northern Ireland. You can also collect from our trade counter - please call first so we can confirm your order is ready.
Yes. Our trade counter is at Unit 3, Park View Centre, 243 Dudley Road, Wolverhampton WV2 3JU. Please call 01902 902251 first so we can confirm your order is ready.
Questions on specification or compatibility: call 01902 902251, see our FAQ and support pages, or contact us.
| Product Code | HT802-V2 |
|---|---|
| Dimensions | 100 x 100 x 29.5 mm |
| Manufacturer | Grandstream |
| Power Features | Universal power supply: input 100-240 V AC 50-60 Hz, output 5.0 V DC 1.0 A |
| Connection Type | Wired |
| Product Type | ip pbx & gateway |
| Certified For | SIP / Open Standard |
We provide tailored support for you and your CCTV system.
Many of our Cameras and Recorders come with a comprehensive 3 year warranty.
We've got a fully functioning show room and IP suite to show you exactly how our CCTV equipment works
As cheap as £10, orders placed before 2:30pm are dispatched for delivery within 1–3 working days!
