YeastarFXS gateway
TA400
Four-port FXS gateway that connects analogue phones and fax machines to a SIP PBX.
- RJ11 FXS ports
- 4
- Protocol
- SIP (RFC3261), IAX2
- Fax
- T.38 and pass-through
IP Telephony, AV & Conferencing / IP Telephony & Unified CommunicationsVoIP Gateways, ATAs & SBCs
VoIP Gateways, ATAs & SBCs
Source to specification.
FXO, FXS, E1/T1 PRI, and GSM gateways, analogue telephone adapters, and session border controllers that connect a PBX to lines and analogue devices.
Verified reference models5 VoIP Gateways, ATAs & SBCs models.
5 VoIP Gateways, ATAs & SBCs models.
Checked against the manufacturer.
Specifications below are copied from each manufacturer's own page or datasheet (checked 2026-11-09). Availability, configuration and price are confirmed in your quotation.
YeastarFXO gateway
TA410
Four-port FXO gateway that brings analogue PSTN lines into a SIP PBX.
- RJ11 FXO ports
- 4
- Protocol
- SIP (RFC3261), IAX2
- Transport
- UDP, TCP, TLS, SRTP
YeastarFXO gateway
TA810
Eight-port FXO gateway for connecting analogue PSTN lines to a SIP PBX.
- RJ11 FXO ports
- 8
- Protocol
- SIP (RFC3261), IAX2
- Transport
- UDP, TCP, TLS, SRTP
YeastarFXO gateway
TA1610
Sixteen-port FXO gateway with RJ21 connector and remote management.
- RJ11 FXO ports
- 16
- RJ21 ports
- 1
- Protocol
- SIP (RFC3261), IAX2
YeastarE1/T1 PRI gateway
TE100
Single-span E1/T1 gateway for connecting a PRI line to a SIP PBX.
- E1/T1/J1 ports (PRI, E&M)
- 1
- LAN
- 1 x 10/100/1000Mbps
- WAN
- 1 x 10/100/1000Mbps
Need a different model? Send the exact model or specification and we will check sourcing options.
01 / Specification guideWhat to include.
What to include.
In your enquiry.
The following details define the product request and help reduce avoidable clarification.
Send these details- 01FXO, FXS, E1/T1, or GSM ports required
- 02Number of analogue lines or channels
- 03PBX platform to connect
- 04Fax or alarm-panel use
- 05SBC sessions and SIP trunk provider
Brands we sourceSubject to stock and market availability at the time of enquiry or order confirmation.
- Grandstream
- Yeastar
- Sangoma
- Other available brands
Independent supplier. Not an authorised distributor, dealer, agent, or representative of any brand named on this site unless stated in writing. All trademarks belong to their respective owners and are used for identification only.
02 / How the enquiry worksDescribe the need.
Describe the need.
Then confirm the terms.
KY Son's Enterprises reviews the supplied details, clarifies missing information where needed, and responds through the quotation process.
01Identify
Name the product type and intended requirement.
02Specify
Add the requested details, quantity, and supporting files.
03Review
Consider the proposed options and commercial terms.
04 / Product FAQsClarify the request.
Clarify the request.
Before it is sent.
Use these answers alongside the specification guide above.
Start a quotation requestWhat should I include in a VoIP Gateways, ATAs & SBCs enquiry?
Include FXO, FXS, E1/T1, or GSM ports required, Number of analogue lines or channels, PBX platform to connect, Fax or alarm-panel use, SBC sessions and SIP trunk provider. Add the required quantity and delivery location so KY Son's Enterprises can review the complete requirement rather than an item name alone.
Can I request a preferred brand or model for VoIP Gateways, ATAs & SBCs?
Yes. Add the preferred brand, model, part number, grade, or configuration when it matters to the requirement. State whether alternatives can be considered so the enquiry remains clear.
Does this VoIP Gateways, ATAs & SBCs page confirm availability or price?
No. This page is a specification guide for an enquiry type. Availability, product options, pricing, delivery, and commercial terms are reviewed and confirmed through the quotation process.
Can I add related products to the same request?
Yes. Products from the same group or other supply categories can be added to one item list. Keep the specification and quantity for each line separate so every requirement can be reviewed correctly.