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Grandstream Handytone ATA - 488 Clearance
£
£29.99 inc. VAT 24.99 In stock
Power Supply Units (PSU)
Customers must
select a suitable Power Supply Unit (PSU) from the options above.
RJ11 Adaptors
Does your telephone
connector look like this?
Select a BT-to-RJ11 adaptor from the drop-down menu below.
Grandstream ATA-488 Support
Need
more support? Click on the links below:
VoIPtalk
Instant Setup
VoIPtalk
Setup Instructions
User
Manual / FAQs
Recommended
Firmware
The HandyTone 488 is
an “All-In-1” Analgoue VoIP Adaptor based on SIP standard.
It features superb sound quality, rich functions, a high degree of integration,
ease of use, compact size and all at a great price.
The new Handytone-488 features 1 FXO gateway and 1 FXS port.
*Clearance products are end of range or have been returned for a variety of reasons like returns, cancelled orders or demonstrations. All returns have been tested to verify they are in full working order. Products purchased from the Clearance Centre have a 3 month warranty.
**Please note due to the nature of Clearance products there is the possibility that we will be unable to provide the desired product quantity.
Phone Line Cable
Power Supply Unit
RJ11 Adaptor
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| Power Supply Units (PSU) |
Customers must
select a suitable Power Supply Unit (PSU) from the options above. |
| RJ11 Adaptors |
Does your telephone
connector look like this?
Select a BT-to-RJ11 adaptor from the drop-down menu below. |
|
 |
 |
The HandyTone 488 is
an “All-In-1” Analgoue VoIP Adaptor based on SIP standard.
It features superb sound quality, rich functions, a high degree of integration,
ease of use, compact size and all at a great price.
The new Handytone-488 features 1 FXO gateway and 1 FXS port.
|
*Clearance products are end of range or have been returned for a variety of reasons like returns, cancelled orders or demonstrations. All returns have been tested to verify they are in full working order. Products purchased from the Clearance Centre have a 3 month warranty.
**Please note due to the nature of Clearance products there is the possibility that we will be unable to provide the desired product quantity.
Product Features
• 1 FXS Port
(for Analogue Phones) and 1 FXO gateway (for analogue
line)
• SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP,
ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP protocols
• PSTN port for connection to your analogue line - automatic switchover
to landline in the event of an Internet failure
• Built-in router, NAT and gateway - ideal for cable modem users
• NAT traversal using IETF STUN and symmetric RTP (compatible with
Cisco's ATA-186)
• Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity
audio quality
• One LAN port & one WAN port for any analog
telephones, cordless phones and fax machines
• Interoperable with various 3rd party SIP and user devices, Proxy/Registrar/Server,
and gateway products
• Advanced and patent pending adaptive jitter buffer control, packet
delay and loss concealment technology
• 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
• 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,
entry dial, click-to-dial
• Acoustic echo cancellation, voice mail with indicator, downloadable
ring tone (pending)
• Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort
Noise Generation), Line Echo Cancellation (G.168) and AGC (Automatic Gain
Control)
• 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 personalised automated
provisioning via central configuration file for mass deployment
• 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
Please select the appropriate PSU from the options
below.
Please note that all clearance products are under a
3-month warranty.
* The ATA488 does not currently support presentation of
caller ID for incoming calls via the PSTN port. |
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Need more support? Click on the links below:
VoIPtalk Instant Setup
VoIPtalk Setup Instructions
User Manual / FAQs
Recommended Firmware More Information
Do you want to find out more about VoIP in general? Check out our VoIP FAQ
VoIPtalk ships products to any destination worldwide. View our Shipping & Returns policy for more information.
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