Akuvox C315W, can the ringbell be redirected?

Are you referring to the feature shown in the image?

Edited by joschi at 2026-04-21 16:58

Yes, but I don't see an option to forward calls from SIP 1 (local) account to SIP 2 (internet) account. At least, I don't understand these settings.

Do you mean you want to forward a local call using an IP address to another intercom with a SIP number? That won’t work. If you are using the cloud, you must change the call option to SIP number. Only SIP numbers can be forwarded to another SIP number.

Edited by joschi at 2026-04-22 14:35

I don't use the cloud. My door station is essentially a Fritzbox router, and the first SIP address is the router's local IP address. The Fritzbox can forward a ringtone either locally or externally. Only local devices, such as Akuvox monitors, a landline phone, a PBX, etc., can be added to a ringtone group. Therefore, I'm looking for a solution to forward the ringtone on an Akuvox monitor from the first, local SIP account externally to a second SIP account, such as a Linphone. I can't do this with the C315W; it's different in newer Akuvox monitors. Maybe it will work with other monitors?

I’m sorry, but I’m not fully familiar with your setup. Based on the image provided by MIA, these settings is to forward the receiving local number to another local number or receiving SIP to another SIP. I recommend consulting your provider for the Fritzbox or PBX to confirm whether such a configuration is available.