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Grandstream GXW4501
Internal ref: GRAGXW4501UK // Manufacturer part #: GXW4501
PRI gateway for connecting ISDN lines/telephone systems
£801.99
£962.39 Incl. VAT
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Delivery date with Express Shipping: 26/11/2024 If order placed before 12PM
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Key features
- Dual Gigabit auto-sensing RJ45 network ports with integrated NAT router
- TLS and SRTP security encryption technology to protect calls and accounts
- Automated provisioning by HTTP/TFTP with XML config files
- Software configurable E1/T1/J1 ports, support PRI, SS7, MFC R2
- Supports a wide-range of voice codecs, including G.722, G.729, iLBC, and more
- Supports T.38 Fax for creating Fax-over-IP
- Supports multi-language voice promtps
- Supports up to 30 concurrent calls
In the box
- Grandstream GXW4501 E1E1/T1/J1 Gateway
- User Manual
Product description
Powerful Granstream PRI Gateway
The Grandstream GXW4501 is an advanced gateway that provides 1, 2 or 4 E1/T1/J1 spans and supports 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium-sized enterprises.
The GXW4500 series are E1/T1 Digital VoIP Gateways that allow digital PSTN and ISDN trunks to be integrated with VoIP networks. By connecting the GXW4500 series with a VoIP network and a traditional PBX or E1/ T1 provider, businesses can drastically increase the amount of PSTN/ISDN trunks integrated with their VoIP network.
Features:
- 1 RJ45 ports, supporting up to 30 simultaneous VoIP
- Dual self-adaptive Gigabit ports (switched or routed)
- (2) USB 3.0, (1) SD card interface
- LAN, WAN, E1/T1/J1
- 128x32 dot-matrix graphic LCD with DOWN and OK buttons
- Reset switch
- Voice over Packet capabilities: LEC with NLP Packetized Voice Protocol Unit, 128ms-tail-length carrier grade Line Echo Cancellation, Dynamic Jitter Buffer, Modem detection & auto-switch to G.711
- Voice and Packet codecs: G.711 A-law/U-law, G.722, G.723.1 5.3K/6.3K, G.726, G.729A/B, iLBC, AAL2-G.726-32
- Fax over IP: T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through, Fax data pump V.17, V.21, V.27ter, V.29 for T.38 fax relay
- Voice Quality Enhancement: Echo cancellation (G.168-2004), Jitter buffer, Silence suppression (VAD, CNG), PLC
- QOS: Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
- DMTF Methods: In-band audio, RFC2833, and SIP INFO
- Digital Signalling: SIP (RFC 3261) over UDP/TCP/TLS, PRI, SS7, MFC R2, RBS (pending) | PRI switch types: Euro ISDN, nation, Q.SIG | CAS: MFC R2 (Argentina, Brazil, China, Czech Republic, Colombia, Ecuador, Indonesia, ITU, Mexico, Philippines, Venezuela) | SS7: ITU, ANSI, China
- Security: Media Encryption SRTP, TLS, HTTPS, SSH, 802.1X
- User-defined ports: SIP port, RTP port, HTTP/HTTPS port
- Advanced Defense: Fail2ban, alert events, Whitelist, Blacklist, strong password-based access control
Files
Data sheet
Product Specs.
| Manufacturer part # | GXW4501 |
|---|---|
| EAN | 6947273702771 |
| SIP | No |
Frequently Asked Questions
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