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Digital trunk integration
Connects traditional PBX or E1/T1/J1 provider trunks with a VoIP network.
GRANDSTREAM GXW4501 Digital VoIP Gateway
Model # GXW4501
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SKU: GXW4501
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Grandstream digital E1/T1/J1 VoIP gateway
Grandstream GXW4501 Digital E1/T1/J1 VoIP Gateway
A digital VoIP gateway for integrating traditional E1, T1 or J1 PSTN/ISDN trunks with VoIP networks, supporting enterprise signalling, codecs, secure calls, fax and automated provisioning.
- Software-configurable E1/T1/J1
- PRI, SS7 and MFC R2 signalling
- Dual Gigabit Ethernet
- TLS/SRTP and T.38 fax
Product highlights
Configurable digital interfaces
The GXW4500 series provides models with one, two or four software-configurable E1/T1/J1 spans.
Enterprise call scale
Series options support 30, 60 or 120 concurrent calls; confirm the exact GXW4501 capacity before deployment.
Digital signalling
Supports PRI, SS7 and MFC R2 protocols.
What to know before ordering
Review the stated model, capacity and compatibility details for SKU GXW4501. Only the specifications supplied for this exact product are shown.
Frequently asked questions
What is the Grandstream GXW4501?
It is a digital E1/T1/J1 VoIP gateway for integrating PSTN or ISDN trunks with VoIP networks.
Which digital interfaces are supported?
Software-configurable E1, T1 and J1 interfaces are listed.
How many spans and concurrent calls does it support?
The supplied series data lists one, two or four spans and 30, 60 or 120 calls; confirm the exact GXW4501 mapping before deployment.
Which signalling protocols are supported?
PRI, SS7 and MFC R2 are listed.
Which network ports are included?
Dual auto-sensing Gigabit RJ45 ports with a configurable integrated NAT router are listed.
Does it support secure calls?
Yes. TLS and SRTP encryption are supported.
Does it support fax over IP?
Yes. T.38 Fax-over-IP is listed.
How can it be provisioned?
Automated HTTP or TFTP provisioning with XML configuration files is supported.
Which peripheral interfaces are included?
Two USB 3.0 ports and one SD card interface are listed.
What warranty applies to the GXW4501?
DeviceDeal is an authorised Grandstream reseller. The applicable Grandstream manufacturer warranty is subject to Grandstream terms; no exact warranty period was supplied.
(GXW4501)
Features and highlights
Digital trunk integration
Connects traditional PBX or E1/T1/J1 provider trunks with a VoIP network.
Configurable digital interfaces
The GXW4500 series provides models with one, two or four software-configurable E1/T1/J1 spans.
Enterprise call scale
Series options support 30, 60 or 120 concurrent calls; confirm the exact GXW4501 capacity before deployment.
Digital signalling
Supports PRI, SS7 and MFC R2 protocols.
Extensive codec support
Supports Opus, G.722, G.711, G.729, G.723, iLBC, G.726 and GSM-FR among other codecs.
Network and storage interfaces
Includes dual Gigabit Ethernet with configurable NAT, two USB 3.0 ports and an SD card interface.
Voice and fax quality
Echo cancellation, jitter buffer and T.38 Fax-over-IP are listed.
Security and provisioning
TLS/SRTP encryption and HTTP/TFTP provisioning with XML configuration files are supported.
Key points
- Software-configurable E1/T1/J1
- PRI, SS7 and MFC R2 signalling
- Dual Gigabit Ethernet
- TLS/SRTP and T.38 fax
Technical specifications
Grandstream GXW4501 Digital E1/T1/J1 VoIP Gateway
Specifications below are organised from the information supplied for SKU GXW4501.
| Digital telephony | |
| Interface types | Software-configurable E1/T1/J1 |
|---|---|
| Series span options | 1, 2 or 4 |
| Series concurrent-call options | 30, 60 or 120 |
| Exact GXW4501 mapping | Confirm exact span and concurrent-call capacity |
| Signalling | PRI, SS7 and MFC R2 |
| Network and peripherals | |
| Ethernet | Dual auto-sensing Gigabit RJ45 |
| Router | Configurable integrated NAT |
| USB | 2 × USB 3.0 |
| Storage interface | SD card |
| Media, security and provisioning | |
| Codecs | Opus, G.722, G.711, G.729, G.723, iLBC, G.726, GSM-FR and more |
| Fax | T.38 Fax-over-IP |
| Voice processing | Echo cancellation and jitter buffer |
| Security | TLS and SRTP |
| Provisioning | HTTP/TFTP with XML configuration files |
| SKU | GXW4501 |
| Barcode # | 6947273702771 |
| Brand | Grandstream |
| Shipping Weight | 5.0000kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.150m |
| Shipping Cubic | 0.000750000m3 |
Manufacturer warranty
Grandstream warranty information
DeviceDeal is an authorised Grandstream reseller. This product is covered by the applicable Grandstream manufacturer warranty, subject to Grandstream warranty terms, eligibility requirements and product assessment. No exact warranty period was supplied for this SKU.
Please retain your DeviceDeal tax invoice or order record as proof of purchase for any eligible claim or service request.
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