Gateways and ATAs   FXO Gateways and ATA's (GXW 4100, and HT 503)

Firmware for HT503 released as official (2)

Dear Grandstream Customers, Firmware for HT503 is now released as official. Here is the link to the release notes: The firmware and release note…

About the FXO Gateways and ATA's (GXW 4100, and HT 503) category (1)
Peering GXW4108 with HT802 outgoing call not work (2)
Alarma (1)
Require Grandstream GXW4104 3CX firmware Fix (4)
GS GXW 4104 with Yeastar S50 ippbx - Called ID not working (3)
GXW4104 setup by telnet (4)
Grandstream GXW4104 unregistering with 3CX (4)
Grandstream gxw4108 Integration to Elastix [PSTN Extension to VoIP extension (1)
GXW4108 not auto hang -up pstn line after transfer call (2)
Call Not hang up after call end ( 2 3 4 5 ) (83)
GXW4108 Freepbx to HT701 (x2) (6)
Help configuring HT813 as a trunk to PSTN (FreePBX) (8)
GXW-4104 won't upgrade to [SOLVED] (3)
Grandstream GXW4104 Outbound Dial Plan (4)
IP on GXW4108 but cannot access the web to configure (3)
Use an HT503 to pass an analog feed (2)
GXW410x configuration backup (2)
GXW4104 incoming call - no SIP invite? ( 2 ) (24)
Call progress tones - IVR not recognising GXW4104 PSTN line being hung up ( 2 3 ) (47)
Problem with CallerID in Grandstream HT813 (7)
GXW4108 inbound pstn call to UCM 6510 (2)
Problemas ht 503 (1)
Grandstream HT802 not able to make changes - kicks me back to login page (2)
HT503 FXO PORT - PSTN Disconnect Tone (4)
GXW-4104 loses registration, does not re-register (2)
Incoming call from PSTN not picked up by GXW4104 (1)
Incoming call GXW4104 ( 2 ) (21)
About GWX4108 (2)
I am getting an @ "gxw4104-1" added to my dialing line (2)