Designed and tested for full interoperability with leading IP-PBXs, Softswitches and most SIP-based environments, the GXW technology ensures manageability, a simple configuration, and superb voice quality. GXW Series IP Gateway is based on open industry standards.
- 8 FXS analog port gateways
- Two RJ-45 ports (switched or routed)
- TFTP and HTTP firmware upgrade support
- Supports Audio Codecs: G711, G723, G729 and GSM
- T.38 compliant
- Web management for easy configuration and installation
- Telephone Interfaces
- 8 RJ11 FXS ports
- Network Interfaces
- Dual RJ45 ports
- Admin Console Interface
- RS232 Serial Port
- LED Indicators
- Line LEDs
Voice, Fax, Modem
- Voice Over Packet Capabilities
- G.168 complaing Echo Cancellation
- Dynamic Jitter Buffer
- Modem detection
- Auto-switch to G.711
- PSTN Fail-over Life Line
- PSTN Failover on power failure
- Voice Compression
- G.726 (40/32/24/16)
- DHCP Client Server
- Nat Router or Switched Mode
- Fax over IP
- T.38 complaint Group 3 Fax Relay up to 14.4kpbs
- Auto-switch to G.711 for Fax Pass-through (pending)
- 802.1P/Q VLAN tagging
- IP Transport
- DTMF Method
- Felxible DTMF transmission method
- User Interface of in-audio
- SIP Info
- IP Signaling
- SIP (RFC 3261)
- Multiple SIP server profiles and accounts per box
- Up to 2 distinct SIP server profiles per system
- Independent SIP account per port
- HTTPS (pending)
- SRTP not available
- Syslog supprt
- Remote Management using Web Browser
- Output: 12VDC
- Input: 100-240 VAC/ 50-60Hz
- Operational: 32-104 Farenheit or 0-40 Celsius
- Storage: 14-140 Farenheit or -10-60 Celsius
- Humidity: 10-90% Non-condensing
- 230mm x 135mm x 35mm
- Wall mount & desktop
- Short and long haul
- REN3: uP TO 150FT ON 24 AWG LINE
- Caller ID
- Bellcore Type 1 & 2
- DTMF-based CID
- Polarity Reversal /Wink
- FCC part15 Class B
- GXW 4008Analog IP Gateway
- Ethernet cable
- 12V universal power adapter
voxilla.com Grandstream Users Group discussion forum
grandstream.com GXW Series User and Developer Forum
- It always queries the provisioning configuration file using the MAC address associated to the LAN interface even when only the WAN interface is plugged to the network;
- it is not possible to use a sub path when using provisioning via UDP, you can only specify an IP address or an host name;
- Generation of DTMF on FXS port (RFC2833) is either not done or incorrect (very short tone, and rapid dtmf events cause wrong dtmf sequence). When using with a phone this is not a problem, but when using to feed an analog PBX that has an IVR it causes failures.
- DHCP Server on the LAN port can be enabled/disabled with option P5001 (# Enable LAN DHCP. 0 - No, 1 - Yes)
- Details for all options can be found in the configuration template: config-template.zip
- To see all config fields without the template, log into the web gui and view the HTML page source (CTRL-U in Firefox)
- When naming config files for provisioning, use the MAC address printed on the label on the bottom of the device (same as the one on the box)
- Serial settings for console port: 115,200bps, 8,N,1, flow control off
Where to Buy
- http://www.voip.pt VoIP - Portugal
- Africal (All) - VOXSYS,RSCE - Buy on line, all Grandstream products at wholesale prices (Portugal and Spain based, delivers to all
- America - TheTelecomSpot.com - Expert Advice, Low Prices and Free Shipping on Orders Over $99 - VoIP Gateways > Grandstream Gateways > Grandstream GXW4008 - Call 1-866-369-3394
- America - 888VoipStore.com - Best Prices on Grandstream. Call for volume pricing. 888-VOIPSTORE.
- America - Grandstream GXW-4008 at Telephony Depot: A premier retailer in the VoIP industry's online marketplace.
- America - IP Technology by VoIPModo.com - Guaranteed Best Prices on Grandstream. Call for discount pricing. 800-213-1896.
- America Grandstream GXW-4008 & the complete line of Grandstream Gateways in stock at VoIP Supply - Save on all VoIP Gateways - Toll Free at 1-800-398-8647
- Belgium – VoIPandGo.be Quick delivery by UPS. Reseller Prices Available!!
- Brazil - VOXSHOP, Full Line of Grandstream Products in Brazil and everything else for VoIP
- Nicaragua - SETICSA
- Honduras - Gohand Tecnologia
- UK and Worldwide - IPChitChit for Grandstream GXW-4008 8 port FXS gateway
- UK & Worldwide - Novavox - Grandstream Hardware Specialists - Click Here for the Lowest GXW4008 Prices - Expert Technical Support from Novavox.
- UK & Worldwide - VoIPon - Best Prices and Support on Grandstream GXW-4008. Call for reseller pricing or International Shipping. VoIPon.
- Venezuela FONLOGIC.NET Grandstream GXW-4008 in Venezuela - Reseller prices, support and free shipping of Grandstream GXW4008 Gateway in Venezuela
- Call Shop Distributor of Grandstream - South Africa
- Worldwide The VoIP Connection Certified Grandstream Partner. FREE SHIPPING IN US 48!
- Worldwide - Grandstream GXW-4008 Analog VoIP Gateway - PBX Select Is An Authorized Reseller Of Grandstream GXW-4008
- Worldwide - Grandstream GXW-4008 at Telephony Depot: A premier retailer in the VoIP industry's online marketplace.
- All of Europe (From Belgium) VoIPandGo.be Cheapest prices; Delivery all over Europe.
- Portugal - VOXSYS,RSCE - Buy on line, all Grandstream products at wholesale prices (Portugal and Spain based, delivers to all Europe and Africa).
- Spain - VOXSYS,RSCE - Buy on line, all Grandstream products at wholesale prices (Portugal and Spain based, delivers to all Europe and Africa).
- Telecomunicaciones Abiertas de Mexico Best source for Grandstream products in Mexico.
- VoIPShop Brasil Distribuidor Certificado Grandstream - BRA
- Telephonyware Competitive prices on Grandstream products, shipping worldwide, great support.
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