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Grandstream Gateways and ATAs GXW4500 series E1/T1/J1 Digital VoIP Gateway GXW4502

  • GXW4502
  • Grandstream
  • Original New
  • 1 Year
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Product Description

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E1/T1/J1 Digital VoIP Gateway

GXW4500 Series


Description
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. The GXW4500 series offers three models that provide 1, 2 or 4 E1/T1/J1 spans and support 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium sized enterprises.

Product Features

* Software configurable E1/T1/ J1 ports, support PRI, SS7, MFC R2
* Dual Gigabit auto- sensing RJ45 network ports with integrated NAT router
* Supports a wide- range of voice codecs, including Opus, G.722, G.729, iLBC, and more
* TLS and SRTP security encryption technology to protect calls and accounts
* Automated provisioning by HTTP/TFTP with XML config files
* Supports T.38 Fax for creating Fax-over-IP
* Supports multi- language voice prompts
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Specification
Product Details
E1/T1/J1 Interface
1/2/4 RJ45 ports, supporting up to 30/60/120 simultaneous VoIP calls
Network Interfaces
Dual self-adaptive Gigabit ports (switched or routed)
Peripheral Ports
(2) USB 3.0, (1) SD card interface
LED Indicators
LAN, WAN, E1/T1/J1
LCD Display
128x32 dot matrix graphic LCD with DOWN and OK buttons
Reset Switch
Yes, long press for factory reset and short press for reboot
Voice & Video Capabilities
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 Fax 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 Passthrough, 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
Signaling & Control
DTMF Methods
In-band audio, RFC2833, and SIP INFO
Digital Signaling
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
Upgrade
Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload
Device Management
Syslog, HTTPS, Web browser, voice prompt, TR-069 management, backup and restore, port capture and packet capture
Network Protocols
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®
Status and statistic
Call status and history, device status monitoring and ISDN status monitoring
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
Physical

Universal Power Supply
Input: 100 ~ 240VAC, 50/60Hz; Output: DC+12V, 2A
Physical & Dimensions
GXW4501: Unit Weight: 2,350g; Package Weight: 3130gGXW4502: Unit Weight: 2360g; Package Weight: 3140g
GXW4504: Unit Weight: 2380g; Package Weight: 3160g
Unit Dimensions: 485mm(L) x 191mm(W) x 46.2mm (H)
Temperature and Humidity
Operating: 32 - 113ºF / 0 ~ 45ºC, Humidity 10 - 90% (non-condensing) Storage: 14 - 140ºF / -10 ~ 60ºC, Humidity 10 - 90%(non-condensing)
Mounting
Rack mount & Desktop
Additional Features
Multi-Language Support
Web UI: English, Simplified Chinese, Traditional Chinese, Spanish, French, Portuguese, German, Russian, Italian, Polish, Czech;Customizable IVR/voice prompts: English, Chinese, British English, German, Spanish, Greek, French, Italian, Dutch, Polish,Portuguese, Russian, Swedish, Turkish, Hebrew, Arabic; Customizable language pack to support any other languages
Compliance
FCC,CE,RCM,


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