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)
GXW4104 Firmware (2)
HT813 caller ID in Portugal (1)
Gwx 4104 no registra el troncal sip de issabel (1)
GXW-4104 loses registration, does not re-register (4)
GXW4104 and HT814 peering weird operation (1)
Help please! Circuit-busy (7)
Grandtream ht 503 (2)
Ucm6301-gxw4104 (1)
GXW -4108 HTTPS login failure (7)
GWX40X outbound calls displaying same number? (5)
Grandstream GXW 4104 called ID (3)
GXW410X Cisco Call Manager Config Help (1)
CHANUNAVAIL for all incoming calls for either extensions or Call groups (1)
Port scheduling (3)
GXW4108 pstn to voip disconnect (7)
GXW4108 does not pass hook flash to PSTN (6)
HT813 connected to a Yeastar S-100 (2)
Gateway loses registration after network problems (10)
SOLVED: Outbound call from UCM6510 through PSTN gateway GXW4108 (10)
HT503 Busy (3)
HT813 connect to freepbx (3)
Gds3710 & ht503 (1)
Valcom Paging with Grandstream Device (1)
HT813 CallerID detected but not sent to the pbx (12)
HT503 and Dukane MCS350 (16)
Unable to Dial Out - GXW-410x (8)
Box gsm easygate (2)
Peering GXW4108 with HT802 outgoing call not work (2)