Grandstream GXW4108 8-Port FXO VoIP Gateway
The Grandstream GXW4108 analog FXO gateway allows small businesses and remote locations to seamlessly connect up to 8 PSTN lines to an existing IP PBX System or analog phone system. The GXW4108 features 8 FXO ports allowing up to 8 lines to connect to the PSTN and 2 switched 10/100 Ethernet ports that can be routed to connect to the network. It is T.38 Fax compliant and features G.168 echo cancellation support. The GXW4108 also includes a video surveillance port so you can incorporate Grandstream IP surveillance cameras into your network.
Grandstream GXW4108 VoIP Gateway Overview
Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments, the Grandstream GXW4108 technology ensures manageability, a simple configuration, superb voice and video quality and feature rich functionality. The Grandstream GXW4108 Analog Gateway series is based on open industry standards.
Grandstream GXW4108 Features and Functions
- 8 FXO port media gateway
- Video surveillance port
- External power supply
- Two RJ-45 ports 10/100 Mbps (switched or routed)
- TFTP and HTTP firmware upgrade support
- Multiple SIP accounts (choice of 3 profiles per account)
- Programmable PSTN line settings for different countries/regions
- 1 or 2 stage dialing
- Caller ID
- G.168 - echo cancellation
- Flexible DTMF transmission: In Audio, RFC2833, SIP Info or any combination of the 3
- Selectable, multiple LBR coders per channel
- T.38 Fax compliant
Didn't find the VoIP gateway you were looking for?
Check out these other Grandstream Gateways:
Grandstream GXW4108 8-Port FXO VoIP Gateway Downloads
![]() |
Grandstream GXW-41xx Series Datasheet (Size: 1.3 MB) |
![]() |
Grandstream GXW-41xx Series Quick Install Guide (Size: 161.9 KB) |
![]() |
Grandstream GXW-41xx Series User Guide (Size: 1.2 MB) |
- Manufacturer
- Grandstream
- # of FXO Ports
- 8
- # of FXS Ports
- 0
- # of RJ45 Ports
- 2
- AC Power adapter Included
- Yes
- Analog Connection Type
- RJ-11
- Auto Provisioning
- Yes
- Codec Support
- G.711 u/a law, G.729 a/b, G.723, G.726, GSM, H.264
- Echo Cancellation Support
- yes- G.168
- Fax Support
- T.38, G.711 pass thru
- Modular
- No
- MWI Support
- No
- Peripheral Port
- Video Input / Output
- Protocol Supported
- SIP
- Provisioning Method
- HTTP, HTTPS, TFTP, WEB GUI
- PSTN Fallback / Failover
- No
- PSTN Signalling Support
- FXO loop start
- Rack Mountable
- yes-available
- Requires Amphenol 50pin Cable
- No
Why Pay $349.00 for the Grandstream GXW4108 8-Port FXO VoIP Gateway?
8 FXO Ports Onboard
Dual Ethernet Ports
T.38 Fax Support
For advice, reviews and industry insight... be sure to follow us online.
Customer Reviews
Poor quality gateway
GS makes some great phones. But they should get out of the gateway business with this one. This was going into a 3CX system (which I'll admit, sucks in its own right), and it caused all sort of problems. Delays when making calls, locks up when receiving calls. Had to reboot it at least once a day.
Problem with Ethernet port
The only problem presented is that the Ethernet port does not work at 100 Mbs, but if it works at 10 Mbps
Great price, Poor Quality
Grandstream has great pricing but continues to release products with faulty firmware. Sometimes I wonder just what is going on with this company.
















