Grandstream GXW4504 4-Port E1/T1/J1 Digital VoIP Gateway
The Grandstream GXW4504 4-Port E1/T1/J1 Digital VoIP Gateway is a high-performance digital gateway designed to seamlessly connect traditional PSTN/ISDN trunks with modern VoIP networks. Featuring 4 E1/T1/J1 spans and support for up to 120 concurrent calls, it is ideal for medium to large enterprises looking to expand their communication capacity. It supports major signaling protocols such as PRI, SS7, and MFC R2, along with a wide range of voice codecs for maximum compatibility. Equipped with dual Gigabit ports, built-in NAT routing, USB 3.0 and SD card support, plus advanced features like echo cancellation, jitter buffer, T.38 fax, and secure TLS/SRTP encryption, the GXW4504 ensures reliable, scalable, and secure VoIP integration.
Key Highlights:
- Flexible E1/T1/J1 interfaces with software-based configuration, supporting PRI, SS7, and MFC R2
- Dual auto-detecting Gigabit RJ45 ports with built-in NAT routing functionality
- Broad support for multiple voice codecs such as Opus, G.722, G.729, iLBC, and others
- Strong security with TLS and SRTP encryption to safeguard communications
- Easy deployment through automated provisioning via HTTP/TFTP with XML files
- Reliable Fax-over-IP with T.38 support
- Multi-language voice prompts for user-friendly operation
Data sheet
| Dimensions | 485mm(L) x 191mm(W) x 46.2mm (H) |
|---|---|
| Mounting | Rack mount & Desktop |
| Operating temperature | 32 - 113ºF |
| Protocol | TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE, STUN, SRTP, TLS, LDAP, PPP, Frame Relay (pending), IPv6, OpenVPN® |
| Weight | 2380g |
| Storage Temperature | 14 - 140ºF |
| Peripherals | (2) USB 3.0, (1) SD card interface |
Reviews
No customer reviews for the moment.
