Shopping Cart:
0 items

Manufacturers

Categories
Information
PayPal Accepted- Shop with confidence



SafeBuy Assured- Shop with confidence
Top » Catalog » VoIP / SIP Gateways » IP Analog Gateways » GXW4224


Grandstream GXW4224 Analog FXS Gateway
Click to enlarge


Grandstream GXW4224 Analog FXS Gateway
[GXW4224]
  • VoIP/SIP - FXS Gateway for analog telephones / fax machines
  • 24 FXS ports with both RJ11 and 50-pin Telco connector
  • 10/100/1000 Mpbs Gigabit Ethernet LAN port (RJ45)
  • LCD Display Backlit 128x32 graphic LCD display
  • 4 SIP Server profiles per system and independent SIP account per port
  • 2 year warranty against hardware defects
  • 14 day money back guarantee
  • 30 day email support for technical installation issues
Product Overview
The Grandstream GXW4224 is a next generation high performance high-density analog VoIP gateway that is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. It features multiple FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and strong performance in handling high volume voice calls. The GXW42XX series gateway offers small and medium businesses a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, Fax machines and legacy PBX systems.
Key Features
  • Gigabit Ethernet and a backlit 128x32 graphic display with support for multiple languages
  • 4 SIP Server profiles per system and independent SIP account per port
  • Supported voice/Fax codecs include G.711, G.723.1, G.726A/B, iLBC, T.38 Fax
  • Advanced carrier grade 128ms-tail-length G.168 line echo cancellation
  • Over-voltage and over-current protection(ITU-T, K.21)
  • Support VMWI, NEON LED and stutter tone for message waiting indication
  • Automated provisioning using TR-069 or AES encrypted XML configuration file; TLS/SRTP/HTTPS for advanced security and privacy protection
Technical Specification
  • Audio Codecs: G.711, G. 723, G.726 (40/32/24/16), G.729A/B/E, iLBC
  • Voice Compression: G.711, G.723, G.726, G.729 A/B, iLB
  • Fax over IP: T.38 compliant Group 3 Fax Relay up to 14.4kbps and auto-switch to G.711 for Fax Pass-through, Fax Datapump V.17, V.21, V27ter, V29 for T.38 fax relay
  • Telephony Features: Caller ID display or block, call waiting, blind or attended transfer, call forward, do not disturb, 3-way conference, last call return, paging, message waiting indicator LED (NEON LED) support and stutter tone, auto dial, flexible dial plan
  • QoS: DiffServ, TOS, 802.1P/Q VLAN tagging
  • Voice-over-Pack Capabilities: G.168 carrier grade line echo cancellation, dynamic jitter buffer, modem detection & auto-switch to G.711
  • Network Protocols: TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS, DHCP, NTP, TFTP, PPPoE, STUN, LLDP
  • DTMF Method: Flexible DTMF transmission methods including In-audio, RFC2833, and /or SIP INF
  • Singalling: SIP (RFC 3261) over UDP/TCP/TLS
  • SIP Server Profiles: 4 distinct SIP server profiles per system and independent SIP account per telephone port
  • Security: SRTP, TLS/SIPS, HTTPS, 802.1x
  • Management: Syslog, HTTPS, Web Browser, voice prompt, TR-069
  • Provisioning: TFTP, HTTP, HTTPS, TR069
  • Caller ID: Bellcore Type 1&2, ETSI, BT, NTT, and DTMF-based CID
  • Disconnect Methods: Busy Tone, Polarity Reversal/ Wink, Loop Current
Hardware Summary
  • Mounting: Desktop and rack mount with front brackets
  • Telephone Interfaces: 24 x RJ11 FXS ports plus 1 x 50 pin Telco connectors
  • Network Interfaces: 1 x 10M/100M/1000Mbps auto-sensing RJ45 port
  • LED Indicators: LAN Link, LAN Activity, Per Telephone port
  • LCD Display: Backlit 128x32 graphic LCD display with support for multiple languages
  • Universal Switching Power Adapter: Input: 100-240VAC; 50-60 Hz, Output: 12VDC, 5A
  • Dimensions: 440mm (L) x 185mm (W) x 44mm (H) (1U)
  • Unit Weight: 2.57KG
  • Package Weight: 3.62KG
  • Temperature: 32 - 104 ºC (0 - 40 ºF)
  • Humidity 10-90% (non condensing)
  • FCC: Part 15 (CFR 47) Class B, CE: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1, RoHS, C-TICK: AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, AS/NZS 60950; ITU-T K.21 (Basic Test Level); UL 60950 (power adapter)


 £358.00 
Available Options:
Power Supply Unit Type:
This product was added to our catalog on Wednesday 23 March, 2011.
Quantity:


Currencies

Google Checkout Accepted- Shop with confidence


Grandstream Certified Reseller

What's New?
EHANG GHOST Drone Aerial Quadcopter (Android / White) - i8
EHANG GHOST Drone Aerial Quadcopter (Android / White) - i8
£487.49