hatiffone - it is high-quality connection,
with possibility - substitutions of number

Vneshnyaya Register - a SIP-Register on third party servers analohychnaya Join beloved second SIP-equipment - phone, adapter, PBX.

When osuschestvlennoy vneshney Join in Calls on vneshnyy SIP-number to kotorыy been osuschestvlena vneshnyaya registration, bell act on inner SIP-number in our system. Ie If, for example, you ymeete or a straight, mobile number to third-party system (for example, Multifon), pereadresovannыy on SIP-number at some lybo Different sip-free after osuschestvlenyya vneshney rehystartsyy At this number You smozhete prynymat Calls to the number in our system of co everyone add. opportunities - pereadresatsyey, pereadresatsyey on AONu, avtootvetchyka inclusion and p

External SIP-Join accessibility menu "SIP-room."

3CX is a software- based pbx that replaces traditional proprietary hardware pbx or office mini-ATS with access to telephone network of general use. Ip pbx from the company 3CX was developed specifically to work under os Microsoft Windows and is based on the sip standard, which simplifies the management and allows you to use any Sip phone (software or hardware).

Pangolin - this is the only free software telephone with such opportunities. Its development the company is engaged Portsip. Its main disadvantage is the lack of stability. But, since developers are constantly working on the improvement of the product, we can hope for a more stable releases already in the near future.

THE X-Lite - the softphone, i.e. the program, allowing to use IP-telephony. Can be configured for internet calls, including to regular phones, through the various operators Of ip-telephony (but is not compatible with skype - it uses its own private communication standard). Besides voice calls, you can video call.