Peering, Registration & IAX
Why can’t I register my VoIP device?
Why can’t I register my VoIP device? Firewalls are a common cause of SIP registration failure where the firewall blocks incoming traffic as part of the normal SIP registration process. To explain, the process of any SIP registration consists of ...
VoIP Number Formats | Dial Plan Format
VoIP Number Formats | Dial Plan Format VoIP Number Formats | Dial Plan Format For VoIP number formats calls in local, national and mobile cases we use 10 digit dialing (xx xxxx xxxx), with international calls prefixed with 0011+ [CountryCode] and ...
SIP Peering - AU
SIP Peering - AU SIP Peering (also called SIP Trunking) enables you to statically connect your IP-PBX public interface (WAN IP) with our public IP while we in-turn limit access to your nominated static IP. Note: Peering differs from Registration ...
SIP Error Response Codes
SIP Error Response Codes 401 Unauthorised On our network the "401 Unauthorised" relates to Registration only and is part of our authentication INVITE process, where your phone system first attempts to communicate with us. We reject the INVITE with ...
Registration, Peering and IAX2 explained
Registration, Peering and IAX2 explained SIP Registration “Registration” is used to connect IP phones and some IP-PBX machines to our hosted cloud PBX using a UserName and Password to authenticate access. Required Settings 1. UserName: [phone number] ...
P-Asserted-Identity Use P-Asserted ID where you need to hide the outbound CLI with ‘Anonymous”. As with Outbound trunking, to avoid number spoofing, sys admins can only present DID numbers currently held by the customer account.