Gigaset C530 Ip
Question about Gigaset C530 Ip
When someone calls me from outside, my phone rings but I can't get through.
Helpful answer
- Are outgoing calls working?
- Does the VOIP provider show a connection for the corresponding duration?
- Firewall active? RTP blocked? Manual NAT configuration? ...
- Does the VOIP provider show a connection for the corresponding duration?
- Firewall active? RTP blocked? Manual NAT configuration? ...