The HandyTone 286 is a single port analog telephone adapter based on SIP standard.
HandyTone 286 is continually recognized as a market leader by industry experts.
Grandstream HandyTone ATA-286 is an award-winning next generation VoIP analog telephone adaptor based on industry open standards. Built upon innovative technology, Grandstream HandyTone ATA-286 features market leading superb audio quality, compact size, and rich functionalities at highly-affordable price.
Features:
• Full Feature Voice/Fax-over-IP
• Ultra-Compact and Lightweight
• Universal Plug and Dial
• Extremely Cost Affordable
More Features
• Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP protocols
• Support NAT traversal using IETF STUN and symmetric RTP (compatible with Cisco’s ATA-186, etc)
• Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio quality
• Provides 1 LAN port and 1 FXS interface for any analog telephones, cordless phones, and fax machines
• Support transparent Fax pass-through and in the future T.38 (pending)
• Interoperable with various 3rd party SIP end user device, Proxy/Registrar/Server, and gateway products
• Advanced and patent pending adaptive jitter buffer control, packet delay and loss concealment technology
• Support popular codecs including G.723.1 (5.3K/6.3K), G.729A/B, G.711 (a-law and u-law), G.726, and G.728. Dynamic negotiation of codec and voice payload length
• Support standard voice features such as Caller ID Display or Block, FLASH, in-band and out-of-band DTMF (RFC2833), Dial Plans, off-hook auto dial, early dial, click-to-dial
• Support DIGEST authentication and encryption using MD5 and MD5-sess.
• Provide easy configuration thru manual operation (attached analog phone keypad and voice prompt, Web interface) or personalized automated provisioning via central configuration file for mass deployment.
• Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)
• NAT-friendly remote software upgrade capability (via tftp) even from behind firewalls/NATs.
• Support for fail-over SIP server and DNS server (pending)
• Support acoustic echo cancellation, voice mail with indicator, downloadable ring tone (pending)
• Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control)
Specifications
HandyTone ATA-286 | Details |
LAN interface | 1xRJ45 10Base-T |
Telephone interface (FXS) | 1xRJ11 |
Exterior | Black plastic case, 1 configuration button with tri-color indicator LED |
Universal Switching Power Adaptor (UL certified) | In: 100-240V AC Out: +5V DC, 1.2A |
Weight | 0.6 lbs (0.3 kg) |
Operating Temperature | 32 - 104 oF (0 - 40 oC) |
Humidity | 10%-95% |
Dimension | 5.6cm (W) x 9cm (D) x 2.8cm (H) |
Connection example
.jpg)
HandyTone ATA Comparison Guide
Features | HT-286 | HT-502 | HT-503 |
| Ethernet Ports | 1 RJ45 (LAN) | 2 RJ45 (LAN/WAN) | 2 RJ45 (LAN/WAN) |
| NAT/Router | No | Yes | Yes |
| DHCP | Client | Client/Server | Client/Server |
| FXS Port | 1 | 2 | 1 |
| FXO Port | No | No | Programmable |
| PSTN Pass-through Port | No | No | Yes |
| Voice Mail Indicator | Yes | ||
| Video Codec | G.711(a/µ-law), iLBC, G.723, G.729A/B, G.726, T.38(fax) (G.729 A/B/E – HT502) | ||
| Remote Configuration | TFTP/HTTP | ||
Download here the Grandstream ATA286 Datasheet
Download here the Grandstream Handytone Quick Install Guide
Download here the Grandstream ATA286 User Manual
You may also be interested in the following product(s)
Grandstream ATA502
Excl. Tax:
€ 35.56
Incl. Tax:
€ 43.03
|
Grandstream ATA503
Excl. Tax:
€ 45.47
Incl. Tax:
€ 55.02
|
| EAN Code | 6947273700012 |
| Color | Black |
| Number of FXO ports | 0 Ports |
| NAT/Router | No |
| PSTN Pass-through Port | No |
| Number of FXS ports | 1 Port |
| Number of lines | 1 |
| Extra network port | No |
| Price | € 32.28 |



