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What Is a VoIP Gateway & How Does It Work?

A VoIP entrance is a hardware device that converts telephone traffic into packages of data for transmission online, bridging the analog, cellular, and IP network. Depending on where the voice signal originates from, the entrance will transform the voice signal into the correct kind for receipt by the location network.

PSTN

DIGITAL. LANDLINES

CELLULAR. NETWORK

If the voice signal stems from the PSTN, a VoIP gateway 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 packets of information and allows the 2 networks to communicate.

GSM gateways convert GSM/3G/4G cellular connection to SIP and provide 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 product that connects tradition phones, fax machines, and phone systems with IP telephone 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-efficient and reliable solution for office-to-office voice connectivity.

TG Series VoIP GSM Gateway

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

TE Series E1/T1/PRI VoIP Gateway

Bridge the gap between ISDN telephony connections such as common RJ-48c/ T1 interfaces to provide dial tone to most VoIP phone systems.

TB Series VoIP BRI Gateway

Offer 2 or 4 BRI ports to incorporate ISDN BRI lines into VoIP systems or enable 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 complete replacement of the current facilities, VoIP entrances allow you to maintain them during the migration to VoIP. You can enjoy the advantages of VoIP without totally phasing out the conventional system as soon as at a time.

Reduced Communications Costs

Besides preserving current financial investments in the legacy equipment, by utilizing VoIP gateways, you can enjoy complimentary internal calls and take advantage of flexible call routing online to make the most of restricted budgets and minimize telephony charges and functional expenses.

Easy to Use and Manage

Designed as a modern-day gadget, Yeastar VoIP Gateways come with an easy to use web interface, instinctive operations, and basic installation that conserves you loads of time. Yeastar TA Series VoIP Gateways likewise support auto-provisioning with Yeastar IP-PBX, reducing configuration inconveniences for IT admin.
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Use Cases

Analog Extensions for IP-based Systems

By linking tradition phones and facsimile machine directly 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 utilize their existing analog hotel phones along with an IP phone system, TA FXS Gateway would be a budget-friendly and trouble-free option.

PSTN/PRI/ for IP-PBX

Yeastar VoIP Gateways supply simple and reliable conjunction of IP-based systems and legacy ones. It appropriates when the local IP telephone network is constructed slowly when there already has a legacy PSTN, ISDN, or cellular network. Any SIP-based infrastructure, including IP-PBX, hosted PBX, VoIP contact center might 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 online. Service service providers who are sunsetting landline services can introduce an uncomplicated migration path by bundling SIP trunking and VoIP entrances for consumers, thus supplying an all-IP service and value-added services.

Backup Trunks for IP-PBX

In case of internet 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 also offer backup GSM trunks for business as a backup, allowing your workforce to bring on their service as usual.

VoIP Solution to ISDN Turn Off

As large telecom companies successively reveal to change off digital landlines, it's time for organizations to consider moving from conventional systems to IP-based ones. Bridging legacy landlines and SIP communication systems, Yeastar VoIP Gateways offers a dependable option to make sure a successful migration to VoIP at your own speed.

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Read how other services discovered success with Yeastar

HOSPITALITY

Grand Hotel Olimpo in Italy

Bridge the space 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 huge gains in dependability 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 flawlessly 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
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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 details.

Frequently Asked Questions about VoIP Gateways

What Is the Difference Between FXS and FXO Gateways?

FXS entrances are utilized to link conventional analog phones and facsimile machine to a VoIP phone system. FXO entrances expand FXO ports of IP PBX to connect more PSTN lines, making and receiving 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 entrances support SIP protocol. 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 enables fax transmission over the IP network. TA Series FXO VoIP Gateway does not support T. 38 Fax.