High-density analogue retention
Connect up to 16 supported analogue endpoints while moving call control to SIP.
Grandstream GXW4216 16-Port FXS Analogue VoIP Gateway
Not sure what you need?
Read our complete guide.
Not sure what you need?
Read our complete guide.
Grandstream • SKU GXW4216
A 16-port high-density FXS gateway for retaining compatible analogue phones, fax machines and legacy PBX devices on a SIP network.
The GXW4216 is a 16-port first-generation high-density FXS gateway for building a hybrid SIP and analogue telephone environment. It provides 16 × RJ11 plus 1 × 50-pin Telco connector, one Gigabit Ethernet port, four SIP server profiles, an independent SIP account per telephone port, T.38 fax and three-way conferencing per port. This first-generation model should be checked carefully for firmware, security and lifecycle support before a new deployment.
Quick answer: Choose GXW4216 when the project must connect 16 analogue phones or fax devices as FXS extensions to a compatible SIP platform. Do not use it for incoming PSTN/FXO trunk lines.
Connect up to 16 supported analogue endpoints while moving call control to SIP.
Use an independent SIP account per FXS port across four server profiles.
Deploy the 1U gateway with Gigabit Ethernet, fax support and established telephony features.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | GXW4216 |
|---|---|
| Generation | Original GXW4200 |
| FXS capacity | 16 ports |
| Telephone connectors | 16 × RJ11 plus 1 × 50-pin Telco connector |
| Network | 1 × 10/100/1000 Mbps Gigabit RJ45 |
| Power | 12V DC/5A |
It connects up to 16 compatible analogue phones, fax machines or PBX devices as FXS extensions to a SIP network.
No. It provides FXS ports for analogue endpoints. Use an FXO gateway for incoming analogue trunk lines.
It supports four SIP server profiles with an independent SIP account for each telephone port.
Yes. It has one auto-sensing 10/100/1000 Mbps RJ45 network port.
Yes. It supports T.38 Fax-over-IP and G.711 fax pass-through, subject to end-to-end compatibility.
Grandstream lists simultaneous three-way voice conferencing per port.
No. SKU GXW4216 is the first-generation model, not GXW4216V2. Confirm the required generation before ordering.
Yes. Provide endpoint types, PBX, port count, fax use, patching, rack, sites and required quantity.
Retain up to 16 compatible analogue endpoints in a SIP migration.
Separate compatible services and routing policies across the gateway.
Address each analogue endpoint individually in a supported design.
Connect the high-density gateway through one Gigabit Ethernet port.
Support validated Fax-over-IP applications and G.711 pass-through.
Install the gateway on a desktop or in a compatible 1U rack environment.
Best for: hotels, healthcare, education, campuses and migration projects retaining up to 16 compatible analogue endpoints.
| DigiPhone SKU | GXW4216 |
|---|---|
| Product type | High-density FXS analogue VoIP gateway |
| Generation | Original GXW4200 Series |
| FXS ports | 16 |
| Telephone interfaces | 16 × RJ11 plus 1 × 50-pin Telco connector |
| Network | 1 × 10/100/1000 Mbps Gigabit RJ45 |
| Display | 128 × 32 backlit graphic LCD |
| SIP profiles | 4 per system |
| SIP accounts | Independent account per telephone port |
| Voice codecs | G.711, G.723.1, G.726, G.729A/B and iLBC |
| Fax | T.38 and G.711 pass-through |
| Conference | 3-way per port |
| Provisioning | TFTP, HTTP/HTTPS and TR-069 |
| Security | SRTP, TLS/SIPS and HTTPS |
| Power | 12V DC/5A; universal AC input supply |
| Mounting | Desktop and 1U rack mount |
| Manufacturer warranty | Grandstream manufacturer warranty in Australia |
Compatibility note: Confirm GXW4216 generation, FXS requirement, connector and patching design, REN, cable distance, PBX, fax, emergency calling, power, firmware and lifecycle support.
| SKU | GXW4216 |
| Barcode # | 6947273701149 |
| Brand | GRANDSTREAM |
| Shipping Weight | 5.0000kg |
| type | GATEWAYS AND ATAS |
This DigiPhone listing is supplied as an Australian version and is covered by Grandstream manufacturer warranty in Australia; duration and service conditions are subject to Grandstreams terms for this exact product. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Grandstream • SKU GXW4216
A 16-port high-density FXS gateway for retaining compatible analogue phones, fax machines and legacy PBX devices on a SIP network.
The GXW4216 is a 16-port first-generation high-density FXS gateway for building a hybrid SIP and analogue telephone environment. It provides 16 × RJ11 plus 1 × 50-pin Telco connector, one Gigabit Ethernet port, four SIP server profiles, an independent SIP account per telephone port, T.38 fax and three-way conferencing per port. This first-generation model should be checked carefully for firmware, security and lifecycle support before a new deployment.
Quick answer: Choose GXW4216 when the project must connect 16 analogue phones or fax devices as FXS extensions to a compatible SIP platform. Do not use it for incoming PSTN/FXO trunk lines.
Connect up to 16 supported analogue endpoints while moving call control to SIP.
Use an independent SIP account per FXS port across four server profiles.
Deploy the 1U gateway with Gigabit Ethernet, fax support and established telephony features.
A quick fit check for Australian businesses comparing equipment for users, rooms, sites or wider projects.
| Exact model | GXW4216 |
|---|---|
| Generation | Original GXW4200 |
| FXS capacity | 16 ports |
| Telephone connectors | 16 × RJ11 plus 1 × 50-pin Telco connector |
| Network | 1 × 10/100/1000 Mbps Gigabit RJ45 |
| Power | 12V DC/5A |
It connects up to 16 compatible analogue phones, fax machines or PBX devices as FXS extensions to a SIP network.
No. It provides FXS ports for analogue endpoints. Use an FXO gateway for incoming analogue trunk lines.
It supports four SIP server profiles with an independent SIP account for each telephone port.
Yes. It has one auto-sensing 10/100/1000 Mbps RJ45 network port.
Yes. It supports T.38 Fax-over-IP and G.711 fax pass-through, subject to end-to-end compatibility.
Grandstream lists simultaneous three-way voice conferencing per port.
No. SKU GXW4216 is the first-generation model, not GXW4216V2. Confirm the required generation before ordering.
Yes. Provide endpoint types, PBX, port count, fax use, patching, rack, sites and required quantity.
This DigiPhone listing is supplied as an Australian version and is covered by Grandstream manufacturer warranty in Australia; duration and service conditions are subject to Grandstreams terms for this exact product. Warranty service is subject to the manufacturers terms and proof-of-purchase requirements.
Your rights under this warranty are in addition to rights available under the Australian Consumer Law. Keep your DigiPhone invoice and product serial number for any claim.
Bulk and project support: For fleet deployments, spare units or warranty planning, contact DigiPhone with the SKU and required quantity.
Retain up to 16 compatible analogue endpoints in a SIP migration.
Separate compatible services and routing policies across the gateway.
Address each analogue endpoint individually in a supported design.
Connect the high-density gateway through one Gigabit Ethernet port.
Support validated Fax-over-IP applications and G.711 pass-through.
Install the gateway on a desktop or in a compatible 1U rack environment.
Best for: hotels, healthcare, education, campuses and migration projects retaining up to 16 compatible analogue endpoints.
| DigiPhone SKU | GXW4216 |
|---|---|
| Product type | High-density FXS analogue VoIP gateway |
| Generation | Original GXW4200 Series |
| FXS ports | 16 |
| Telephone interfaces | 16 × RJ11 plus 1 × 50-pin Telco connector |
| Network | 1 × 10/100/1000 Mbps Gigabit RJ45 |
| Display | 128 × 32 backlit graphic LCD |
| SIP profiles | 4 per system |
| SIP accounts | Independent account per telephone port |
| Voice codecs | G.711, G.723.1, G.726, G.729A/B and iLBC |
| Fax | T.38 and G.711 pass-through |
| Conference | 3-way per port |
| Provisioning | TFTP, HTTP/HTTPS and TR-069 |
| Security | SRTP, TLS/SIPS and HTTPS |
| Power | 12V DC/5A; universal AC input supply |
| Mounting | Desktop and 1U rack mount |
| Manufacturer warranty | Grandstream manufacturer warranty in Australia |
Compatibility note: Confirm GXW4216 generation, FXS requirement, connector and patching design, REN, cable distance, PBX, fax, emergency calling, power, firmware and lifecycle support.
| SKU | GXW4216 |
| Barcode # | 6947273701149 |
| Brand | GRANDSTREAM |
| Shipping Weight | 5.0000kg |
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