Gateways and ATAs   GXW4501/4502/4504 E1/T1/J1 Digital VoIP Gateway


Firmware 1.0.1.9 for GXW4501/4502/4504 released as official (2)

Dear Grandstream Customers, Firmware 1.0.1.9 for GXW4501/4502/4504 is now released as official. Here is the link to the release notes: The firmware and release notes can be downloaded from: Please contact us sho…

Please Upgrade Immediately for Security Fix: Firmware 1.0.0.35 for GXW4501/4502/4504 Released as Official (2)

Dear Grandstream Customers, Firmware 1.0.0.35 for GXW4501/4502/4504 is now released as official. Here is the link to the release notes: http://firmware.grandstream.com/Release_Note_GXW450x_1.0.0.35.pdf Firmware 1.0.0.…

Welcome to the Grandstream Beta Club Forum for the GXW4501 E1/T1/J1 Digital VoIP Gateway (6)
Necesito ayuda, tengo problemas para llamadas salientes error 403 (5)
Can't make Outbound Call with GXW4501 from Mitel PBX (14)
GXW4502 - 488 Bearer capability not available (2)
Strange behavior incoming call GXW4501 (13)
Outbound trunks GXW4501 (8)
IPBXs with GXW4502 (2)
Es posible distinguir los canales de salida en una troncal E1? (1)
GXW4501 First time setup (15)
Debug SS7 connection (3)
GXW4501 SIP to PRI call handoff long delay, 20 seconds (3)
Lines not registering (3)
Flash hook transfer and unexpected call termination (11)
GXW4501 with Bell Canada not connecting (6)
GXW4501 not playing operator messages (8)
Firmware 1.0.1.9 for GXW4501/4502/4504 released as Beta (3)
Send voicemail o multiple emails (11)
Where can I find GXW450X SNMP and MIB information? (7)
No puedo actualizar mi gateway gxw4108 (1)
HT802 FXS port 1 not working for faxing (3)
Firmware 1.0.1.7 for GXW4501/4502/4504 released as official (4)
Firmware 1.0.1.7 for GXW4501/4502/4504 released as Beta (3)
No Ringback Mitel 250 (1)
GXW450x R2 Digital Signalling (2)
GXW4501 - Not passing caller name from PRI to IP PBX (4)
Ucm6202 et oneAccess VoIP16 de EKINOPS (1)
PRI w/ UCM6302 & GXW4501 - DIDs (17)
Gxw45xx troubleshooting (15)