Grandstream GXW4502 Dubai

Grandstream GXW4502 Dubai

The Grandstream GXW4502 Dubai is a high-density analog gateway designed to connect multiple analog devices such as phones, fax machines, and paging systems to an IP network.

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Description

Grandstream GXW4502 Dubai

Grandstream GXW4502 Dubai is a high-quality VoIP gateway that enables users to seamlessly connect multiple devices and networks. It provides two RJ11 FXS ports that allow analog phones or fax machines to connect to IP-based networks. This device is designed for small and medium-sized businesses that need to integrate legacy phone systems with VoIP networks.

The Grandstream GXW4502 Dubai features advanced security protection protocols such as SRTP, TLS, HTTPS, and SSH, ensuring secure voice and data transmission. It also supports flexible dial plans, caller ID, call waiting, and 3-way conference calls, giving users the ability to manage calls efficiently.

The device is built with a high-performance DSP that supports echo cancellation, dynamic jitter buffer, and packet loss concealment, ensuring high-quality voice and data transmission. Additionally, the Grandstream GXW4502 Dubai has a built-in NAT router, which simplifies network configuration and eliminates the need for an additional router.

The Grandstream GXW4502 Dubai is easy to set up and manage using a web-based graphical user interface or through an automated provisioning system. It also supports remote firmware upgrades, ensuring that the device stays up to date with the latest software updates and security patches.

Overall, the Grandstream GXW4502 Dubai is an ideal solution for businesses that need to integrate legacy phone systems with VoIP networks. It provides high-quality voice and data transmission, advanced security protocols, and easy management and configuration, making it a cost-effective and reliable solution for any organization.

Grandstream GXW4502 Specifications

Interfaces

  •  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 128×32 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, penVPN®
  • 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: 3130g
    • GXW4502: 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: Part 15 (CFR 47) Class B, Part 68
    • CE: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1, TBR21, RoHS
    • RCM: AS/NZS CISPR 22, AS/NZS CISPR 24, AS/NZS 60950, AS/ACIF S002
    • ITU-T K.21 (Basic Level); UL 60950 (power adapter)
    • T1: TIA-968-B Section 5.2.4
    • E1: TBR4/TBR12/TBR13, E1: AS/ACIF

 

 

 

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