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What Is a VoIP Gateway & How Does It Work?

A VoIP entrance is a hardware gadget that converts telephone systems traffic into packets of information for transmission over the web, bridging the analog, cellular, and IP network. Depending on where the voice signal stems from, the gateway will convert the voice signal into the appropriate form for receipt by the location network.
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PSTN

DIGITAL. LANDLINES

CELLULAR. NETWORK

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

If the voice signal stems from digital landlines, a VoIP gateway can also convert the digital signal into packages of data and allows the two networks to interact.

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

Types of VoIP Gateway

TA Series FXS VoIP Gateway

Cutting-edge item 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 interface to IP networks. An economical and reliable service 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 gap in between ISDN telephone systems connections such as typical RJ-48c/ T1 user interfaces to supply 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

Instead of a total replacement of the existing infrastructure, VoIP gateways permit you to preserve them during the migration to VoIP. You can take pleasure in the benefits of VoIP without entirely phasing out the conventional system as soon as at a time.

Reduced Communications Costs

Besides maintaining current investments in the tradition equipment, by utilizing VoIP gateways, you can enjoy complimentary internal calls and utilize flexible call routing over the Internet to optimize minimal spending plans and decrease telephony charges and functional expenses.

Easy to Use and Manage

Designed as a modern-day gadget, Yeastar VoIP Gateways feature an user-friendly web user interface, instinctive operations, and simple setup that conserves you loads of time. Yeastar TA Series VoIP Gateways also support auto-provisioning with Yeastar IP-PBX, reducing setup troubles for IT admin.

Use Cases

Analog Extensions for IP-based Systems

By linking legacy phones and fax makers straight to the FXS ports of TA Series Gateways, or TA Series Analog Telephony Adapters, tradition devices have the ability 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 an economical and hassle-free service.

PSTN/PRI/BRI Lines for IP-PBX

Yeastar VoIP Gateways offer easy and trustworthy combination of IP-based systems and tradition ones. It is suitable when the regional IP telephony network is constructed gradually when there currently has a tradition PSTN, ISDN, or cellular network. Any SIP-based facilities, including IP-PBX, hosted PBX, VoIP contact center could take advantage of this combination.

Connect Legacy Equipment to VoIP

Yeastar TA FXO, TE, and TB Gateways can connect legacy PABX or digital PBX to SIP trunks, allowing making calls online. Provider who are sunsetting landline services can introduce a simple migration path by bundling SIP trunking and VoIP gateways for customers, therefore providing an all-IP option and value-added services.

Backup Trunks for IP-PBX

In the event of web failure or a network crash and SIP trunking to an IP-PBX decreases, Yeastar TA FXO Gateway supports PSTN failover or fallback by linking your PBX to an outdoors telephone line. TG GSM VoIP Gateway can likewise offer backup GSM trunks for enterprises as a backup, allowing your to continue their business as typical.

VoIP Solution to ISDN Turn Off

As big telecom business successively announce to turn off digital landlines, it's time for businesses to think about moving from standard systems to IP-based ones. Bridging tradition landlines and SIP interaction systems, Yeastar VoIP Gateways supplies a trusted service to guarantee a successful migration to VoIP at your own pace.

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Read how other organizations discovered success with Yeastar

HOSPITALITY

Grand Hotel Olimpo in Italy

Bridge the gap in 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 customer story- >

FINANCE

Silkspan Company Limited in Thailand

Deploy 18 TG1600 GSM Gateways to support cost-effective GSM trunks, and 6 TA1610 FXO Gateways to seamlessly 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

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 feature set of Different models varies. Please refer to the datasheet for information.

Frequently Asked Questions about VoIP Gateways

What Is the Difference Between FXS and FXO Gateways?

FXS gateways are utilized to connect standard analog phones and facsimile machine to a VoIP phone system. FXO entrances broaden FXO ports of IP PBX to link more PSTN lines, making and receiving calls through PSTN channels, even when power is lost or the web connectivity is down.

What Protocol and Codec Does VoIP Gateway Support?

All VoIP gateways support SIP protocol. Most VoIP entrances 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 assistance T. 38 Fax, which permits fax transmission over the IP network. TA Series FXO VoIP Gateway does not support T. 38 Fax.