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


Firmware 1.0.1.11 for GXW4501/4502/4504 released as official (2)

Dear Grandstream Customers, Firmware 1.0.1.11 for GXW4501/4502/4504 is now released as Beta. Here is the link to the release notes: The firmware and release notes can be downloaded from: Please contact us should…

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)
4501 with SIP(PSTN) and NEC PRI(PBX) Routing Issues (3)
Dodo australia, grandstream 801t, account not valid ( 2 ) (24)
GXW4501 SIP to PRI call handoff long delay, 20 seconds (6)
Firmware 1.0.1.11 for GXW4501/4502/4504 released as Beta (3)
Firmware 1.0.1.10 for GXW4501/4502/4504 released as Beta (5)
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)
Lines not registering (3)
Firmware 1.0.1.9 for GXW4501/4502/4504 released as official (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)