Hitachi HANDYTONE-486 user manual Dns, Did, Dsp, Dtmf, Fqdn, Fxo

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HandyTone-486 User Manual

Grandstream Networks, Inc.

divided into 24 time slots of 10ms, and twelve full-duplex accesses per carrier, for a total of 120 possible combinations. A DECT base station (an RFP, Radio Fixed Part) can transmit all 12 possible accesses (time slots) simultaneously by using different frequencies or using only one frequency. All signaling information is transmitted from the RFP within a multiframe (16 frames). Voice signals are digitally encoded into a 32 kbit/s signal using Adaptive Differential Pulse Code Modulation.

DNS

Short for Domain Name System (or Service or Server), an Internet service that translates domain names into IP addresses

DID

Direct Inward Dialing

Direct Inward Dialing. The ability for an outside caller to dial to a PBX extension without going through an attendant or auto-attendant.

DSP

Digital Signal Processing. Using computers to process signals such as sound, video, and other analog signals which have been converted to digital form.

Digital Signal Processor. A specialized CPU used for digital signal processing. Grandstream products all have DSP chips built inside.

DTMF

Dual Tone Multi Frequency

The standard tone-pairs used on telephone terminals for dialing using in-band signaling. The standards define 16 tone-pairs (0-9, #, * and A-F) although most terminals support only 12 of them (0-9, * and #).

FQDN

Fully Qualified Domain Name

A FQDN consists of a host and domain name, including top-level domain. For example, www.grandstream.com is a fully qualified domain name. www is the host, grandstream is the second-level domain, and.com is the top level domain.

FXO

Foreign eXchange Office

An FXO device can be an analog phone, answering machine, fax, or anything that handles a call from the telephone company like AT&T. They should also operate the same way when connected to an FXS interface.

An FXO interface will accept calls from FXS or PSTN interfaces. All countries and regions have their own standards.

FXO is complimentary to FXS (and the PSTN).

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Contents For Firmware Version HandyTone-486Table of Contents Restore Factory Default Setting Glossary of Terms Welcome Interconnection Diagram of the HandyTone-486 InstallationGrandstream Networks, Inc Warranty What is Included in the PackageSafety Compliances Product Overview Key FeaturesModel HandyTone-486 Hardware SpecificationGet Familiar with Key Pad and Voice Prompt Basic OperationsCalling phone or extension numbers Make Phone CallsCall Hold Direct IP callsCall Waiting Voice Prompt with option 47, then 192 168 000Blind Transfer Call TransferCall Features Table star code Call Features6 3-way Conferencing Pstn Pass Through/Life lineFAX LED Light Pattern Indication Configuring HandyTone-486 through Voice Prompt Configuration GuideEnd User Configuration Configuring HandyTone-486 with Web BrowserAccess the Web Configuration Menu Password NAT/Bridge/DHCP Server Information & Configuration PPPoE password PasswordEnd User Web PortGrandstream Networks, Inc DMZ IP NAT Advanced User ConfigurationAdvanced Options Yes if set to Yes, # will function as the Dial key Enable Call Features Provisioning Grandstream Networks, Inc Grandstream Networks, Inc Grandstream Networks, Inc Grandstream Networks, Inc Grandstream Networks, Inc Grandstream Networks, Inc Saving the Configuration Changes Rebooting the HandyTone-486 from remote Configuration through a Central ServerFirmware Upgrade through TFTP/HTTP Software UpgradeManaging Firmware and Configuration File Download Configuration File DownloadFirmware and Configuration File Prefix and Postfix Step Restore Factory Default SettingGlossary of Terms Did DNSDSP DtmfFXS Echo CancellationDhcp HttpMTU IVRNTP OBP/SBCRTP RtcpSDP SIPVlan VAD
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