What Is a VoIP Gateway & How Does It Work?

A VoIP gateway is a hardware device that transforms telephony traffic into packages of information for transmission over the web, bridging the analog, cellular, and IP network. Depending upon where the voice signal originates from, the entrance will convert the voice signal into the proper form for receipt by the location network.

PSTN

DIGITAL. LANDLINES

CELLULAR. NETWORK

If the voice signal originates from the PSTN, a VoIP entrance can transform the analog signal into packages of information and sends it to the IP-based phone system, and vice versa.

If the voice signal originates from digital landlines, a VoIP gateway can also transform the digital signal into packages of data and enables the two networks to interact.

GSM gateways convert GSM/3G/4G cellular connection to SIP and offer it as a trunk to an IP PBX system and the other way around.

Kinds Of VoIP Gateway

TA Series FXS VoIP Gateway

Cutting-edge product that connects legacy phones, facsimile machine, and phone systems with IP telephony networks and IP-based phone systems.

TA Series FXO VoIP Gateway

Connect analog telephone lines or PABX extension user interface to IP networks. A cost-effective and reliable solution for office-to-office voice connection.

TG Series VoIP GSM Gateway

Connect GSM/3G/4G to IP network directly and support two-way interaction: GSM/3G/4G to VoIP and VoIP to GSM/3G/4G.

TE Series E1/T1/PRI VoIP Gateway

Bridge the space between ISDN telephony connections such as typical RJ-48c/ T1 interfaces to offer dial tone to most VoIP phone systems.

TB Series VoIP BRI Gateway

Offer 2 or 4 BRI ports to integrate ISDN BRI lines into VoIP systems or allow IP PBX to be linked to the ISDN network.

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Top Benefits of. VoIP Gateways

Preserving Your Existing Equipment
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Instead of a total replacement of the current facilities, VoIP entrances enable you to keep them during the migration to VoIP. You can delight in the advantages of VoIP without completely phasing out the traditional system as soon as at a time.

Reduced Communications Costs

Besides protecting current investments in the tradition equipment, by utilizing VoIP gateways, you can take pleasure in complimentary internal calls and leverage flexible call routing over the Internet to take full advantage of minimal spending plans and decrease telephony charges and operational costs.

Easy to Use and Manage

Designed as a contemporary gadget, Yeastar VoIP Gateways come with an easy to use web user interface, intuitive operations, and easy setup that saves you loads of time. Yeastar TA Series VoIP Gateways likewise support auto-provisioning with Yeastar IP-PBX, decreasing setup troubles for IT admin.

Use Cases

Analog Extensions for IP-based Systems

By linking tradition phones and fax makers to the FXS ports of TA Series Gateways, or TA Series Analog Telephony Adapters, legacy gadgets are able to work as extensions of the IP-PBX. For hotels that want to use their existing analog hotel phones in addition to an IP phone system, TA FXS Gateway would be a budget-friendly and trouble-free option.

PSTN/PRI/BRI Lines for IP-PBX

Yeastar VoIP Gateways provide simple and reliable conjunction of IP-based systems and tradition ones. It appropriates when the regional IP telephone systems network is built gradually when there currently has a legacy PSTN, ISDN, or cellular network. Any SIP-based infrastructure, consisting of IP-PBX, hosted PBX, VoIP contact center could benefit from this conjunction.

Connect Legacy Equipment to VoIP

Yeastar TA FXO, TE, and TB Gateways can link tradition PABX or digital PBX to SIP trunks, making it possible for making calls over the Internet. Company who are sunsetting landline services can present a straightforward migration course by bundling SIP trunking and VoIP entrances for clients, hence offering an all-IP service and value-added services.

Backup Trunks for IP-PBX

In the occasion of internet failure or a network crash and SIP trunking to an IP-PBX goes down, Yeastar TA FXO Gateway supports PSTN failover or fallback by connecting your PBX to an outside telephone line. TG GSM VoIP Gateway can also supply backup GSM trunks for enterprises as a backup, enabling your workforce to continue their service as normal.

VoIP Solution to ISDN Switch Off

As large telecom companies successively announce to turn off digital landlines, it's time for businesses to think about moving from conventional systems to IP-based ones. Bridging legacy landlines and SIP interaction systems, Yeastar VoIP Gateways offers a reputable option to make sure a successful migration to VoIP at your own rate.

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Read how other services discovered success with Yeastar

HOSPITALITY

Grand Hotel Olimpo in Italy

Bridge the space between VoIP and analog network with 1 Yeastar S100 VoIP PBX and 3 TA2400 FXS VoIP Gateway.

HEALTHCARE

Residence Les Marronniers in Canada

Reap substantial gains in reliability and cost-effectiveness with 63 Yeastar TA2400 FXS VoIP Gateway and 3 Yeastar TE200 VoIP Gateway.

Read the consumer story- >

FINANCE

Silkspan Company Limited in Thailand

Deploy 18 TG1600 GSM Gateways to support cost-effective GSM trunks, and 6 TA1610 FXO Gateways to effortlessly link their analog phone lines to the VoIP network.

VoIP Gateway Features at A Glimpse

Blocklist

T. 38 Fax

IP Blocklist

Call Transfer

Trunk Group
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Nat Traversal

Call Detail Records

Auto Provisioning with Yeastar IP-PBX

Web-based Management

Call Duration Limitation

Speed Dial

Backup and Restore

Caller ID

Firmware Upgrade by HTTP/TFTP

Call Routing Rules

Do Not Disturb

Packet Capture

Hotline

Firewall

System Logs

SIP Trunk Support

Attack Alert

Remote Management

* The function set of Different designs differs. Please refer to the datasheet for information.

Frequently Asked Questions about VoIP Gateways

What Is the Difference Between FXS and FXO Gateways?

FXS entrances are used to connect standard analog phones and fax makers to a VoIP phone system. FXO gateways broaden FXO ports of IP PBX to connect more PSTN lines, making and getting calls through PSTN channels, even when power is lost or the web connection is down.

What Protocol and Codec Does VoIP Gateway Support?

All VoIP gateways support SIP procedure. Most VoIP gateways support standard codecs such as G. 711, G. 722, G. 726, and G. 729A.

Do Yeastar VoIP Gateways support T. 38 fax?

The TA Series FXS VoIP Gateway, Analog Telephone Adapter, TE Series E1/T1/PRI VoIP Gateway, and TB Series VoIP BRI VoIP Gateway support T. 38 Fax, which permits fax transmission over the IP network. TA Series FXO VoIP Gateway does not support T. 38 Fax.